Canadian Climate Normals 1981-2010 Station Data

Temperature and Precipitation Graph

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Temperature and Precipitation Graph for 1981 to 2010 Canadian Climate Normals
KUUJJUAQ A

Symbol	Description
	Daily Maximum Temperature (°C)
	Daily Average Temperature (°C)
	Daily Minimum Temperature (°C)
	Precipitation (mm)

Normals Data

The minimum number of years used to calculate these Normals is indicated by a code for each element. A "+" beside an extreme date indicates that this date is the first occurrence of the extreme value. Values and dates in bold indicate all-time extremes for the location.

Data used in the calculation of these Normals may be subject to further quality assurance checks. This may result in minor changes to some values presented here.

KUUJJUAQ A
QUEBEC

58°06'00.000" N

68°25'00.000" W

39.90 m

7113534

71906

YVP

Temperature

1981 to 2010 Canadian Climate Normals station data
Temperature
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Daily Average (°C)	-24.7	-24.1	-17.9	-8.7	0.7	7.5	11.8	11.0	6.4	0.0	-8.2	-18.3	-5.4	C
Standard Deviation	3.3	3.5	4.0	3.0	2.4	1.7	1.2	1.0	1.6	1.6	2.6	3.5	1.4	C
Daily Maximum (°C)	-20.1	-19.1	-12.4	-3.5	5.0	12.7	17.4	16.0	10.1	2.8	-4.7	-14.1	-0.8	C
Daily Minimum (°C)	-29.3	-29.1	-23.3	-13.8	-3.6	2.3	6.1	5.9	2.6	-2.9	-11.6	-22.5	-9.9	C
Extreme Maximum (°C)	5.6	7.8	12.1	14.7	31.1	33.1	32.2	30.3	28.3	18.3	10.2	8.3
Date (yyyy/dd)	1959/ 17	1981/ 25	1999/ 29	1984/ 28	1950/ 31	1999/ 24	1953/ 14	1984/ 15	1968/ 19	1962/ 06	1977/ 11	1957/ 21
Extreme Minimum (°C)	-49.8	-43.9	-43.9	-34.1	-24.7	-8.3	-1.6	-1.7	-7.8	-20.0	-31.1	-43.9
Date (yyyy/dd)	1991/ 22	1972/ 28	1968/ 08	1984/ 08	1992/ 01	1970/ 01	1992/ 03	1950/ 31	1975/ 29	1972/ 28	1956/ 28	1972/ 28

Precipitation

1981 to 2010 Canadian Climate Normals station data
Precipitation
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Rainfall (mm)	0.0	0.8	0.4	2.9	14.5	42.8	59.6	71.4	69.4	29.0	4.0	0.7	295.5	C
Snowfall (cm)	32.6	29.3	32.3	24.8	14.5	6.5	0.1	0.0	4.3	26.1	45.0	36.2	251.7	C
Precipitation (mm)	31.7	28.9	31.8	27.3	29.0	49.6	59.6	71.4	73.8	54.6	47.8	36.2	541.6	C
Average Snow Depth (cm)	35	37	41	35	9	0	0	0	0	1	13	28	17	C
Median Snow Depth (cm)	34	37	42	35	7	0	0	0	0	0	14	29	16	C
Snow Depth at Month-end (cm)	37	37	43	21	3	0	0	0	0	3	21	33	17	C
Extreme Daily Rainfall (mm)	5.1	6.0	2.6	9.2	22.6	44.7	56.4	44.5	35.1	25.0	20.2	6.9
Date (yyyy/dd)	1958/ 18	1981/ 23	1990/ 31	1988/ 06	1958/ 29	1974/ 19	1991/ 16	1975/ 05	1950/ 18	1995/ 15	2000/ 10	1951/ 04
Extreme Daily Snowfall (cm)	76.2	29.5	31.0	17.8	20.8	20.6	1.3	9.4	25.7	21.1	27.4	36.6
Date (yyyy/dd)	1964/ 11	1975/ 10	1999/ 11	1948/ 03	1987/ 08	1947/ 12	1972/ 03	1972/ 29	1974/ 30	1974/ 16	1999/ 04	1964/ 02
Extreme Daily Precipitation (mm)	74.9	29.4	31.0	17.8	27.9	44.7	56.4	44.5	35.8	25.0	27.4	34.8
Date (yyyy/dd)	1964/ 11	2005/ 27	1999/ 11	1948/ 03	1958/ 30	1974/ 19	1991/ 16	1975/ 05	1950/ 18	1995/ 15	1999/ 04	1964/ 02
Extreme Snow Depth (cm)	185	175	203	218	118	54	0	0	14	46	84	94
Date (yyyy/dd)	1964/ 13	1963/ 23	1963/ 31	1963/ 06	1985/ 01	1985/ 01	1955/ 01	1955/ 01	1978/ 24	1974/ 27	1964/ 29	1963/ 31

Days with Maximum Temperature

1981 to 2010 Canadian Climate Normals station data
Days with Maximum Temperature
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
<= 0 °C	30.7	27.7	29.0	20.3	7.2	0.0	0.0	0.0	0.0	7.5	24.6	30.1	177.1	C
> 0 °C	0.29	0.54	2.0	9.7	23.8	30.0	31.0	31.0	30.0	23.5	5.5	0.86	188.1	C
> 10 °C	0.0	0.0	0.04	0.46	6.3	18.3	28.9	28.5	14.0	1.2	0.0	0.0	97.7	C
> 20 °C	0.0	0.0	0.0	0.0	1.0	3.9	9.2	6.5	1.1	0.0	0.0	0.0	21.7	C
> 30 °C	0.0	0.0	0.0	0.0	0.0	0.13	0.17	0.04	0.0	0.0	0.0	0.0	0.34	C
> 35 °C	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	C

Days with Minimum Temperature

1981 to 2010 Canadian Climate Normals station data
Days with Minimum Temperature
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
> 0 °C	0.0	0.04	0.04	0.83	6.0	22.3	30.6	30.7	22.8	7.4	0.50	0.0	121.2	C
<= 2 °C	31.0	28.2	31.0	29.9	28.8	16.5	2.9	3.0	14.2	28.4	30.0	31.0	274.8	C
<= 0 °C	31.0	28.2	31.0	29.2	25.0	7.7	0.42	0.29	7.2	23.6	29.5	31.0	244.0	C
< -2 °C	31.0	28.1	30.8	27.7	18.0	1.6	0.0	0.0	1.6	17.1	28.6	30.7	215.1	C
< -10 °C	30.5	27.6	28.3	19.7	2.4	0.0	0.0	0.0	0.0	1.6	16.8	28.6	155.6	C
< -20 °C	27.4	24.7	20.9	7.5	0.08	0.0	0.0	0.0	0.0	0.0	3.9	20.1	104.5	C
< - 30 °C	16.5	15.0	7.3	0.21	0.0	0.0	0.0	0.0	0.0	0.0	0.0	6.2	45.2	C

Days with Rainfall

1981 to 2010 Canadian Climate Normals station data
Days with Rainfall
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
>= 0.2 mm	0.08	0.38	0.58	2.1	6.4	12.5	14.7	18.0	17.7	8.9	2.0	0.57	83.9	C
>= 5 mm	0.0	0.04	0.0	0.04	1.0	2.8	4.1	5.0	4.3	2.0	0.22	0.0	19.4	C
>= 10 mm	0.0	0.0	0.0	0.0	0.17	1.1	1.2	2.0	1.7	0.57	0.09	0.0	6.8	C
>= 25 mm	0.0	0.0	0.0	0.0	0.0	0.04	0.21	0.13	0.33	0.04	0.0	0.0	0.75	C

Days With Snowfall

1981 to 2010 Canadian Climate Normals station data
Days With Snowfall
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
>= 0.2 cm	15.5	12.9	14.9	10.8	8.1	3.5	0.13	0.08	2.4	13.2	17.1	15.7	114.3	C
>= 5 cm	1.9	1.9	1.6	1.6	0.63	0.42	0.0	0.0	0.17	1.6	3.1	2.0	14.9	C
>= 10 cm	0.46	0.17	0.54	0.38	0.13	0.08	0.0	0.0	0.08	0.26	0.65	0.57	3.3	C
>= 25 cm	0.0	0.08	0.04	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.04	0.04	0.20	C

Days with Precipitation

1981 to 2010 Canadian Climate Normals station data
Days with Precipitation
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
>= 0.2 mm	15.4	13.0	14.9	12.2	12.4	14.0	14.8	18.0	18.9	18.9	17.5	15.6	185.6	C
>= 5 mm	1.7	1.9	1.4	1.8	1.8	3.3	4.1	5.0	4.5	3.9	3.2	2.0	34.4	C
>= 10 mm	0.42	0.21	0.50	0.38	0.38	1.3	1.2	2.0	1.8	0.83	0.83	0.57	10.4	C
>= 25 mm	0.0	0.08	0.04	0.0	0.0	0.04	0.21	0.13	0.38	0.04	0.04	0.04	1.0	C

Days with Snow Depth

1981 to 2010 Canadian Climate Normals station data
Days with Snow Depth
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
>= 1 cm	31.0	28.2	31.0	29.3	12.9	1.4	0.0	0.0	0.29	9.7	26.3	31.0	201.0	C
>= 5 cm	31.0	28.2	31.0	28.4	8.8	0.63	0.0	0.0	0.0	3.4	21.2	30.8	183.4	C
>= 10 cm	31.0	28.2	31.0	26.7	6.8	0.38	0.0	0.0	0.0	0.87	15.5	29.2	169.6	C
>= 20 cm	26.6	25.7	29.8	21.6	4.2	0.21	0.0	0.0	0.0	0.0	7.3	19.6	134.9	C

Wind

1981 to 2010 Canadian Climate Normals station data
Wind
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Speed (km/h)	14.6	15.0	15.4	15.5	14.7	14.5	12.6	12.6	13.9	14.7	15.8	13.9	14.4	A
Most Frequent Direction	SW	SW	W	W	W	N	N	W	W	W	SW	SW	W	A
Maximum Hourly Speed (km/h)	109	89	97	71	77	80	74	84	85	85	101	97
Date (yyyy/dd)	1964/ 11	1975/ 10	1974/ 25	1966/ 04	1963/ 24	1958/ 08	1960/ 31	1960/ 14	1974/ 30	1986/ 25	1973/ 17	1957/ 22
Direction of Maximum Hourly Speed	N	NW	NW	NE	W	W	W	S	N	NW	NE	SW
Maximum Gust Speed (km/h)	161	124	137	152	102	124	100	103	145	130	127	129
Date (yyyy/dd)	1975/ 20	1975/ 10	1974/ 25	1995/ 26	1992/ 16	1993/ 28	1979/ 16	1967/ 16	1974/ 30	1984/ 29	1973/ 17	1973/ 23
Direction of Maximum Gust	W	W	W	SE	W	NE	SW	W	N	W	N	N
Days with Winds >= 52 km/h	3.0	2.6	2.2	1.4	1.2	1.0	0.6	0.8	1.5	1.2	2.7	2.0	20.3	C
Days with Winds >= 63 km/h	1.3	0.9	0.6	0.2	0.4	0.3	0.1	0.2	0.6	0.5	0.8	0.6	6.4	C

Degree Days

1981 to 2010 Canadian Climate Normals station data
Degree Days
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Above 24 °C	0	0	0	0	0	0.1	0	0	0	0	0	0	0.1	C
Above 18 °C	0	0	0	0	0	1.5	3.5	1.9	0.3	0	0	0	7.2	C
Above 15 °C	0	0	0	0	0.2	5.4	15.1	10.3	1.5	0	0	0	32.5	C
Above 10 °C	0	0	0	0	3.5	28.1	77.9	60.8	12.5	0.1	0	0	182.8	C
Above 5 °C	0	0	0	0.5	19.3	96	211.2	186.3	64.6	4.2	0	0	582.2	C
Above 0 °C	0	0.3	0.7	9.8	75.3	225.5	365.2	340.7	191.6	45.1	2.5	0.1	1256.9	C
Below 0 °C	766.1	680.3	554.4	270.3	53.5	0.3	0	0	0.5	46.8	246.3	577.8	3196.3	C
Below 5 °C	921.1	821	708.7	411	152.5	20.8	1	0.6	23.5	160.9	393.9	732.7	4347.6	C
Below 10 °C	1076.1	962.1	863.7	560.4	291.7	102.8	22.6	30.1	121.4	311.8	543.8	887.7	5774.2	C
Below 15 °C	1231.1	1103.1	1018.7	710.4	443.4	230.2	114.9	134.6	260.4	466.7	693.8	1042.7	7,450	C
Below 18 °C	1324.1	1187.8	1111.7	800.4	536.2	316.3	196.3	219.2	349.1	559.7	783.8	1135.7	8520.4	C

Bright Sunshine

1981 to 2010 Canadian Climate Normals station data
Bright Sunshine
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Extreme Daily	7.5	9.6	11.2	14.5	15.3	16.6	15.8	14.9	13.2	10.4	7.8	6.3
Date (yyyy/dd)	1981/ 29	1972/ 28	1982/ 29	1980/ 30	1975/ 27	1975/ 29	1970/ 13	1974/ 15	1977/ 04	1970/ 02	1971/ 02	1975/ 04

Humidex

1981 to 2010 Canadian Climate Normals station data
Humidex
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Extreme Humidex	5.0	6.3	11.7	14.4	27.5	38.9	37.9	33.2	32.2	19.6	10.3	5.8
Date (yyyy/dd)	1959/ 17	1981/ 25	1999/ 29	1984/ 28	2005/ 26	1967/ 29	1957/ 26	1996/ 20	1968/ 19	1970/ 10	1977/ 11	2010/ 02
Days with Humidex >= 30	0.0	0.0	0.0	0.0	0.0	0.3	0.7	0.7	0.0	0.0	0.0	0.0	1.7	A
Days with Humidex >= 35	0.0	0.0	0.0	0.0	0.0	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.1	A
Days with Humidex >= 40	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	A

Wind Chill

1981 to 2010 Canadian Climate Normals station data
Wind Chill
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Extreme Wind Chill (°C)	-60	-58	-55	-46	-31	-13	-6	-6	-12	-33	-43	-56
Date (yyyy/dd)	1957/ 14	1990/ 16	1986/ 09	1994/ 01	1972/ 01	1963/ 01	1990/ 01	1971/ 24	1978/ 29	1986/ 25	1956/ 28	1984/ 26
Days with Wind Chill < -20	29.7	26.9	26.1	13.9	0.5	0.0	0.0	0.0	0.0	0.3	10.4	25.1	132.8	A
Days with Wind Chill < -30	25.6	22.5	17.3	2.9	0.0	0.0	0.0	0.0	0.0	0.0	1.7	16.1	86.2	A
Days with Wind Chill < -40	15.5	13.8	6.7	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	5.6	41.7	A

Humidity

1981 to 2010 Canadian Climate Normals station data
Humidity
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Average Vapour Pressure (kPa)	0.1	0.1	0.2	0.3	0.5	0.7	1	1	0.8	0.5	0.3	0.2	0.5	A
Average Relative Humidity - 0600LST (%)	66.8	67.2	70.6	77	77.3	77.4	80.4	85	85.7	84.4	81.8	73.9	77.3	A
Average Relative Humidity - 1500LST (%)	64.3	61.7	62.7	66.7	64.6	59.3	58.5	63.3	67.4	73.9	77.4	71.9	66	A

Pressure

1981 to 2010 Canadian Climate Normals station data
Pressure
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Average Station Pressure (kPa)	100.5	100.8	101.1	101.2	101	100.6	100.5	100.5	100.5	100.7	100.5	100.6	100.7	A
Average Sea Level Pressure (kPa)	101	101.3	101.6	101.7	101.5	101.1	100.9	100.9	101	101.1	101	101.1	101.2	A

Radiation

1981 to 2010 Canadian Climate Normals station data
Radiation
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Global - RF1 (MJ/m2)	64	152	348	498	556		554	394	264	142	65	43
Extreme Global - RF1 (MJ/m2)	5	11	19	27	32	33	34	27	20	13	6	3
Date (yyyy/dd)	1977/ 31	1978/ 28	1973/ 31	1982/ 28	1977/ 29	1977/ 21	1976/ 04	1977/ 02	1977/ 03	1976/ 01	1982/ 01	1977/ 06

Visibility (hours with)

1981 to 2010 Canadian Climate Normals station data
Visibility (hours with)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
< 1 km	14.7	9.7	9.3	4.9	3.8	4.1	4	3.5	3.5	2.9	5.8	9	75.3	C
1 to 9 km	149.6	132.9	124.1	102.8	74.7	51.7	42.5	43.5	47.2	86.6	126.3	129.1	1,111	C
> 9 km	579.7	534.9	610.6	612.3	665.5	664.3	697.4	696.9	669.3	654.5	587.9	605.9	7579.3	C

Cloud Amount (hours with)

1981 to 2010 Canadian Climate Normals station data
Cloud Amount (hours with)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
0 to 2 tenths	218.5	200	215.5	157.3	81.8	82.7	99.2	93.7	65.7	62.2	97.8	190.6	1,565	C
3 to 7 tenths	152.9	130.9	145.9	118.4	111	130.4	164.1	158.9	112.9	94.1	100.9	139.8	1,560	C
8 to 10 tenths	372.6	346.6	382.6	444.3	551.2	506.9	480.8	491.4	541.5	587.7	521.3	413.6	5640.5	C

Frost-Free

1981 to 2010 Canadian Climate Normals station data
Frost-Free
	Date/Days	Code
Average Date of Last Spring Frost	Jun 18	C
Average Date of First Fall Frost	Sept 09	C
Average Length of Frost-Free Period	82 Days	C

1981 to 2010 Canadian Climate Normals station data
Frost-Free
Probability of last temperature in spring of 0 °C or lower on or after indicated dates	10%	25%	33%	50%	66%	75%	90%
Date	Jul 06	Jun 30	Jun 28	Jun 25	Jun 18	Jun 15	Jun 07
Probability of first temperature in fall of 0 °C or lower on or before indicated dates	10%	25%	33%	50%	66%	75%	90%
Date	Aug 18	Aug 30	Sep 02	Sep 07	Sep 12	Sep 15	Sep 24
Probability of frost-free period equal to or less than indicated period (Days)	10%	25%	33%	50%	66%	75%	90%
Days	47	62	67	73	79	88	98

Legend

A = WMO "3 and 5 rule" (i.e. no more than 3 consecutive and no more than 5 total missing for either temperature or precipitation)
B = At least 25 years

C = At least 20 years
D = At least 15 years

Station / Element Metadata

Statistics listed below are provided as a guide to determine the validity of Normals and Extremes calculations. For example, a station with 30 years of record between 1981 and 2010 with no missing years would be a more reliable normal than a station with 15 years of record and 2 missing years. Less than 100% possible observations indicates that out of the total number of observations used, some records were missing.

KUUJJUAQ A

Province/Territory

Latitude (dd mm):

58 06 N

Country

CAN

Longitude (ddd mm):

68 25 W

Time Zone

EST

Latitude (decimal degrees):

58.1 N

Climate ID:

7113534

Longitude (decimal degrees):

68.42 W

WMO ID:

71906

Elevation (m):

39.93

TC ID:

YVP

Temperature

1981 to 2010 Canadian Climate Normals Element Metadata
Temperature
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Daily Average (°C)	1981	2005	24	2	8698	99.9
Standard Deviation	1981	2005	24	2	8698	99.9
Daily Maximum (°C)	1981	2005	24	2	8698	99.9
Daily Minimum (°C)	1981	2005	24	2	8699	99.9
Extreme Maximum (°C)	1947	2005			20985	99.9
Extreme Minimum (°C)	1947	2005			20980	99.9

Precipitation

1981 to 2010 Canadian Climate Normals Element Metadata
Precipitation
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Rainfall (mm)	1981	2005	24	2	8673	99.7
Snowfall (cm)	1981	2005	24	2	8673	99.7
Precipitation (mm)	1981	2005	24	2	8673	99.7
Average Snow Depth (cm)	1981	2005	24	2	8702	100
Median Snow Depth (cm)	1981	2005	24	2	8702	100
Snow Depth at Month-end (cm)	1981	2005	24	2	286	100
Extreme Daily Rainfall (mm)	1947	2005			20991	99.9
Extreme Daily Snowfall (cm)	1947	2005			20991	99.9
Extreme Daily Precipitation (mm)	1947	2005			20991	99.9
Extreme Snow Depth (cm)	1955	2005			18047	100

Days with Maximum Temperature

1981 to 2010 Canadian Climate Normals Element Metadata
Days with Maximum Temperature
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
<= 0 °C	1981	2005	24	2	8550	98.2
> 0 °C	1981	2005	24	2	8550	98.2
> 10 °C	1981	2005	24	2	8550	98.2
> 20 °C	1981	2005	24	2	8550	98.2
> 30 °C	1981	2005	24	2	8550	98.2
> 35 °C	1981	2005	24	2	8550	98.2

Days with Minimum Temperature

1981 to 2010 Canadian Climate Normals Element Metadata
Days with Minimum Temperature
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
> 0 °C	1981	2005	24	2	8581	98.6
<= 2 °C	1981	2005	24	2	8581	98.6
<= 0 °C	1981	2005	24	2	8581	98.6
< -2 °C	1981	2005	24	2	8581	98.6
< -10 °C	1981	2005	24	2	8581	98.6
< -20 °C	1981	2005	24	2	8581	98.6
< - 30 °C	1981	2005	24	2	8581	98.6

Days with Rainfall

1981 to 2010 Canadian Climate Normals Element Metadata
Days with Rainfall
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
>= 0.2 mm	1981	2005	24	2	8673	99.7
>= 5 mm	1981	2005	24	2	8673	99.7
>= 10 mm	1981	2005	24	2	8673	99.7
>= 25 mm	1981	2005	24	2	8673	99.7

Days With Snowfall

1981 to 2010 Canadian Climate Normals Element Metadata
Days With Snowfall
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
>= 0.2 cm	1981	2005	24	2	8673	99.7
>= 5 cm	1981	2005	24	2	8673	99.7
>= 10 cm	1981	2005	24	2	8673	99.7
>= 25 cm	1981	2005	24	2	8673	99.7

Days with Precipitation

1981 to 2010 Canadian Climate Normals Element Metadata
Days with Precipitation
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
>= 0.2 mm	1981	2005	24	2	8673	99.7
>= 5 mm	1981	2005	24	2	8673	99.7
>= 10 mm	1981	2005	24	2	8673	99.7
>= 25 mm	1981	2005	24	2	8673	99.7

Days with Snow Depth

1981 to 2010 Canadian Climate Normals Element Metadata
Days with Snow Depth
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
>= 1 cm	1981	2005	24	2	8673	99.7
>= 5 cm	1981	2005	24	2	8673	99.7
>= 10 cm	1981	2005	24	2	8673	99.7
>= 20 cm	1981	2005	24	2	8673	99.7

Wind

1981 to 2010 Canadian Climate Normals Element Metadata
Wind
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Speed (km/h)	1981	2010	30	0	262864	100
Most Frequent Direction	1981	2010	30	0	262861	100
Maximum Hourly Speed (km/h)	1953	2010			494230	97.5
Maximum Gust Speed (km/h)	1955	2003			13895	98.4
Days with Winds >= 52 km/h	1981	2003	23	1	8219	98.5
Days with Winds >= 63 km/h	1981	2003	23	1	8219	98.5

Degree Days

1981 to 2010 Canadian Climate Normals Element Metadata
Degree Days
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Above 24 °C	1981	2005	24	2	8550	98.2
Above 18 °C	1981	2005	24	2	8550	98.2
Above 15 °C	1981	2005	24	2	8550	98.2
Above 10 °C	1981	2005	24	2	8550	98.2
Above 5 °C	1981	2005	24	2	8550	98.2
Above 0 °C	1981	2005	24	2	8550	98.2
Below 0 °C	1981	2005	24	2	8550	98.2
Below 5 °C	1981	2005	24	2	8550	98.2
Below 10 °C	1981	2005	24	2	8550	98.2
Below 15 °C	1981	2005	24	2	8550	98.2
Below 18 °C	1981	2005	24	2	8550	98.2

Bright Sunshine

1981 to 2010 Canadian Climate Normals Element Metadata
Bright Sunshine
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Extreme Daily	1969	1985			135045	97.3

Humidex

1981 to 2010 Canadian Climate Normals Element Metadata
Humidex
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Extreme Humidex	1953	2010			493255	97.3
Days with Humidex >= 30	1981	2010	30	0	262829	100
Days with Humidex >= 35	1981	2010	30	0	262829	100
Days with Humidex >= 40	1981	2010	30	0	262829	100

Wind Chill

1981 to 2010 Canadian Climate Normals Element Metadata
Wind Chill
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Extreme Wind Chill (°C)	1953	2010			494227	97.5
Days with Wind Chill < -20	1981	2010	30	0	262861	100
Days with Wind Chill < -30	1981	2010	30	0	262861	100
Days with Wind Chill < -40	1981	2010	30	0	262861	100

Humidity

1981 to 2010 Canadian Climate Normals Element Metadata
Humidity
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Average Vapour Pressure (kPa)	1981	2010	30	0	262829	100
Average Relative Humidity - 0600LST (%)	1981	2010	30	0	10950	99.9
Average Relative Humidity - 1500LST (%)	1981	2010	30	0	10954	100

Pressure

1981 to 2010 Canadian Climate Normals Element Metadata
Pressure
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Average Station Pressure (kPa)	1981	2010	30	0	262880	100
Average Sea Level Pressure (kPa)	1981	2010	30	0	262864	100

Radiation

1981 to 2010 Canadian Climate Normals Element Metadata
Radiation
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Global - RF1 (MJ/m2)	1981	1985	4	1	17640	44.6
Extreme Global - RF1 (MJ/m2)	1972	1985			108180	95.5

Visibility (hours with)

1981 to 2010 Canadian Climate Normals Element Metadata
Visibility (hours with)
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
< 1 km	1981	2010	28	4	226344	86.1
1 to 9 km	1981	2010	28	4	226344	86.1
> 9 km	1981	2010	28	4	226344	86.1

Cloud Amount (hours with)

1981 to 2010 Canadian Climate Normals Element Metadata
Cloud Amount (hours with)
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
0 to 2 tenths	1981	2010	28	4	226344	86.1
3 to 7 tenths	1981	2010	28	4	226344	86.1
8 to 10 tenths	1981	2010	28	4	226344	86.1

Frost-Free

1981 to 2010 Canadian Climate Normals Element Metadata
Frost-Free
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Average Date of Last Spring Frost	1981	2005	21	3	21	84.0
Average Date of First Fall Frost	1981	2005	21	3	21	84.0
Average Length of Frost-Free Period	1981	2005	21	3	21	84.0
Probability of last temperature in spring <= 0°C, on or after (Date)
10 %	1949	2005	56	6	50	87.7
25 %	1949	2005	56	6	50	87.7
33 %	1949	2005	56	6	50	87.7
50 %	1949	2005	56	6	50	87.7
66 %	1949	2005	56	6	50	87.7
75 %	1949	2005	56	6	50	87.7
90 %	1949	2005	56	6	50	87.7
Probability of first temperature in fall <= 0°C, on or before (Date)
10 %	1949	2005	56	6	50	87.7
25 %	1949	2005	56	6	50	87.7
33 %	1949	2005	56	6	50	87.7
50 %	1949	2005	56	6	50	87.7
66 %	1949	2005	56	6	50	87.7
75 %	1949	2005	56	6	50	87.7
90 %	1949	2005	56	6	50	87.7
Probability of frost-free period equal to or less than indicated period (Days)
10 %	1949	2005	56	6	50	87.7
25 %	1949	2005	56	6	50	87.7
33 %	1949	2005	56	6	50	87.7
50 %	1949	2005	56	6	50	87.7
66 %	1949	2005	56	6	50	87.7
75 %	1949	2005	56	6	50	87.7
90 %	1949	2005	56	6	50	87.7

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Date modified:: 2024-03-27

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Canadian Climate Normals 1981-2010 Station Data

Temperature and Precipitation Graph for 1981 to 2010 Canadian Climate Normals
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Canadian Climate Normals 1981-2010 Station Data

Temperature and Precipitation Graph for 1981 to 2010 Canadian Climate NormalsKUUJJUAQ A

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Temperature and Precipitation Graph for 1981 to 2010 Canadian Climate Normals
KUUJJUAQ A