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
SEPT-ILES 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.

SEPT-ILES A
QUEBEC

50°13'00.000" N

66°16'00.000" W

54.90 m

7047910

YZV

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)	-15.3	-13.6	-6.8	0.2	6.2	11.8	15.2	14.4	9.8	3.7	-2.9	-10.5	1.0	C
Standard Deviation	2.2	3.3	2.5	1.4	1.3	1.2	0.8	1.1	1.2	0.9	1.7	2.4	1.0	C
Daily Maximum (°C)	-9.8	-7.9	-1.9	4.0	10.7	16.5	19.5	19.1	14.2	7.8	1.0	-5.8	5.6	C
Daily Minimum (°C)	-20.8	-19.3	-11.7	-3.7	1.7	7.0	10.8	9.8	5.3	-0.4	-6.7	-15.3	-3.6	C
Extreme Maximum (°C)	10.0	10.6	11.8	19.2	28.3	32.2	32.2	31.1	29.4	22.2	16.9	9.4
Date (yyyy/dd)	1963/ 01	1954/ 28	1999/ 28	1987/ 19	1959/ 26	1947/ 24	1955/ 10	1965/ 15	1946/ 19	1948/ 06	1977/ 04	1950/ 04
Extreme Minimum (°C)	-43.3	-38.3	-31.7	-26.4	-11.7	-2.8	1.7	-0.6	-6.5	-12.8	-28.9	-36.5
Date (yyyy/dd)	1950/ 21	1948/ 10	1945/ 12	1994/ 02	1947/ 01	1950/ 12	1950/ 18	1950/ 30	1978/ 30	1944/ 31	1946/ 29	1982/ 13

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)	8.3	13.9	24.4	49.2	76.7	99.1	104.4	84.4	108.7	98.0	62.4	18.1	747.5	C
Snowfall (cm)	84.1	59.7	57.8	36.4	8.1	0.0	0.0	0.0	0.1	5.3	46.0	87.2	384.6	C
Precipitation (mm)	81.7	68.6	81.3	92.1	86.9	99.1	104.4	84.4	108.7	104.1	109.2	99.4	1119.9	C
Average Snow Depth (cm)	44	51	46	25	1	0	0	0	0	0	5	22	16	C
Median Snow Depth (cm)	45	51	47	27	0	0	0	0	0	0	3	22	16	C
Snow Depth at Month-end (cm)	50	48	40	3	0	0	0	0	0	0	10	31	15	C
Extreme Daily Rainfall (mm)	39.8	88.6	39.6	74.9	69.6	68.1	84.8	76.5	98.6	67.0	114.6	59.8
Date (yyyy/dd)	1992/ 06	1968/ 03	1976/ 28	1973/ 29	1963/ 01	1958/ 14	1945/ 10	1952/ 16	1972/ 04	1995/ 28	1966/ 03	1987/ 01
Extreme Daily Snowfall (cm)	52.0	49.4	50.8	44.6	29.2	0.5	0.0	0.0	0.6	28.2	45.4	55.8
Date (yyyy/dd)	1996/ 27	1995/ 05	1955/ 27	1986/ 09	1974/ 01	1964/ 16	1945/ 01	1945/ 01	1997/ 25	1976/ 21	1980/ 29	1996/ 08
Extreme Daily Precipitation (mm)	52.0	94.0	50.8	74.9	69.6	68.1	84.8	76.5	98.6	67.0	114.6	69.8
Date (yyyy/dd)	1996/ 27	1968/ 03	1955/ 27	1973/ 29	1963/ 01	1958/ 14	1945/ 10	1952/ 16	1972/ 04	1995/ 28	1966/ 03	1980/ 03
Extreme Snow Depth (cm)	224	216	216	178	89	0	8	0	0	38	64	140
Date (yyyy/dd)	1981/ 28	1981/ 02	1955/ 28	1955/ 01	1974/ 02	1955/ 01	1988/ 16	1955/ 01	1955/ 01	1958/ 11	1956/ 30	1968/ 30

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	29.2	25.6	18.9	3.8	0.0	0.0	0.0	0.0	0.0	0.25	11.9	25.7	115.2	D
> 0 °C	1.8	2.6	12.2	26.3	31.0	30.0	31.0	31.0	30.0	30.8	18.1	5.3	250.0	D
> 10 °C	0.0	0.0	0.05	1.7	16.6	28.7	31.0	31.0	26.6	7.4	0.52	0.0	143.4	D
> 20 °C	0.0	0.0	0.0	0.0	0.95	5.7	13.1	11.2	1.5	0.0	0.0	0.0	32.3	D
> 30 °C	0.0	0.0	0.0	0.0	0.0	0.0	0.24	0.10	0.0	0.0	0.0	0.0	0.34	D
> 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	D

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	0.33	0.55	5.3	21.8	29.4	31.0	31.0	28.1	14.0	3.7	0.62	165.6	D
<= 2 °C	31.0	28.2	31.0	29.1	17.4	2.0	0.0	0.29	6.2	22.4	28.6	30.8	227.0	D
<= 0 °C	31.0	27.9	30.5	24.7	9.2	0.65	0.0	0.0	2.0	17.1	26.3	30.4	199.6	D
< -2 °C	30.9	27.3	27.4	16.8	3.4	0.10	0.0	0.0	0.37	10.5	22.7	29.4	168.9	D
< -10 °C	28.9	24.7	17.1	2.3	0.0	0.0	0.0	0.0	0.0	0.10	8.9	22.6	104.5	D
< -20 °C	17.8	14.8	4.9	0.10	0.0	0.0	0.0	0.0	0.0	0.0	0.43	9.3	47.3	D
< - 30 °C	2.9	1.3	0.15	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.71	5.0	D

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	1.4	1.6	3.9	7.8	13.2	13.6	16.4	14.1	13.8	14.4	8.3	2.7	111.0	C
>= 5 mm	0.50	0.76	1.6	2.9	4.9	5.9	6.4	5.1	6.4	5.7	3.6	0.71	44.5	C
>= 10 mm	0.20	0.52	0.95	1.7	2.7	3.1	3.4	2.7	3.7	3.3	2.1	0.33	24.7	C
>= 25 mm	0.10	0.14	0.14	0.48	0.38	0.86	0.67	0.67	1.0	0.75	0.52	0.14	5.9	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	16.4	12.5	12.4	7.7	1.7	0.0	0.0	0.0	0.10	2.5	9.7	14.8	77.7	C
>= 5 cm	5.7	3.9	4.1	2.3	0.62	0.0	0.0	0.0	0.0	0.35	3.3	5.8	26.0	C
>= 10 cm	2.8	1.3	1.9	1.1	0.19	0.0	0.0	0.0	0.0	0.05	1.4	2.9	11.6	C
>= 25 cm	0.24	0.29	0.19	0.10	0.0	0.0	0.0	0.0	0.0	0.0	0.24	0.43	1.5	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	16.5	13.4	13.7	12.7	13.8	13.6	16.4	14.1	13.7	15.5	14.9	15.6	173.8	C
>= 5 mm	5.3	3.9	5.2	5.4	5.7	5.9	6.4	5.1	6.4	6.1	6.6	5.7	67.7	C
>= 10 mm	2.5	1.6	2.8	3.5	3.2	3.1	3.4	2.7	3.7	3.5	4.1	3.0	37.1	C
>= 25 mm	0.33	0.48	0.48	0.81	0.38	0.86	0.67	0.67	1.0	0.75	0.90	0.67	8.0	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	25.0	2.8	0.0	0.05	0.0	0.0	1.2	15.7	28.6	163.5	C
>= 5 cm	31.0	28.2	30.9	21.5	1.5	0.0	0.05	0.0	0.0	0.20	11.3	26.3	151.0	C
>= 10 cm	30.3	28.1	30.1	18.6	0.81	0.0	0.0	0.0	0.0	0.0	5.7	23.0	136.6	C
>= 20 cm	25.6	26.6	27.6	15.9	0.0	0.0	0.0	0.0	0.0	0.0	2.0	15.3	113.0	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)	15.1	15.0	15.9	16.3	14.2	14.1	12.1	11.5	12.4	13.6	14.5	15.3	14.2	A
Most Frequent Direction	N	N	N	E	E	E	E	E	E	E	NW	N	E	A
Maximum Hourly Speed (km/h)	97	90	80	93	83	89	64	68	80	80	89	101
Date (yyyy/dd)	1962/ 04	1958/ 09	1961/ 11	1986/ 10	1997/ 16	1963/ 10	1959/ 25	1963/ 15	1962/ 11	1960/ 25	1963/ 27	1960/ 17
Direction of Maximum Hourly Speed	NW	E	N	E	E	N	W	N	E	E	N	S
Maximum Gust Speed (km/h)	161	161	121	124	121	129	103	113	154	122	130	159
Date (yyyy/dd)	1960/ 12	1958/ 08	1959/ 23	1986/ 10	1960/ 14	1963/ 10	1962/ 10	1978/ 16	1960/ 13	1962/ 29	1963/ 27	1960/ 17
Direction of Maximum Gust	N	E	NW	E	E	N	E	N	E	NW	N	S
Days with Winds >= 52 km/h	1.8	1.1	1.8	2.3	1.0	0.8	0.3	0.2	0.6	0.8	1.4	1.8	13.9	D
Days with Winds >= 63 km/h	0.4	0.4	0.7	0.7	0.2	0.0	0.1	0.1	0.2	0.2	0.4	0.5	3.9	D

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	0	0	0	0	0	0	0	D
Above 18 °C	0	0	0	0	0	1.1	5	3.9	0.4	0	0	0	10.5	D
Above 15 °C	0	0	0	0	0.2	8	32.2	25.2	2.5	0	0	0	68.2	D
Above 10 °C	0	0	0	0	6.7	66.6	161.2	138.8	33.9	0.7	0	0	408	D
Above 5 °C	0	0	0	3.2	59.7	200.9	316.1	292.4	146.9	22.1	1.9	0	1043.2	D
Above 0 °C	0.2	1.6	6.3	44.8	193.2	350.8	471.1	447.4	294.8	122.1	24.2	3.1	1959.5	D
Below 0 °C	479.2	386	219	39.6	0.4	0	0	0	0	7	109.7	329.6	1570.6	D
Below 5 °C	634	525.6	367.7	147.9	21.9	0.2	0	0	2.1	62	237.5	481.5	2480.4	D
Below 10 °C	789	666.8	522.7	294.8	124	15.8	0.1	1.4	39.1	195.6	385.6	636.5	3671.4	D
Below 15 °C	944	808	677.7	444.8	272.5	107.3	26.1	42.8	157.7	350	535.6	791.5	5157.9	D
Below 18 °C	1,037	892.7	770.7	534.8	365.2	190.4	91.9	114.5	245.6	443	625.6	884.5	6195.8	D

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	8.4	10.3	11.9	13.8	14.9	15.8	15.4	14.6	13.2	10.5	9.0	8.1
Date (yyyy/dd)	1967/ 27	1964/ 27	1965/ 31	1964/ 30	1965/ 24	1964/ 12	1965/ 05	1964/ 03	1965/ 03	1964/ 08	1967/ 09	1966/ 15

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	9.4	8.9	12.4	19.6	29.6	33.1	35.4	33.4	32.0	22.9	17.4	7.9
Date (yyyy/dd)	1963/ 01	1954/ 28	2010/ 16	2006/ 19	1959/ 26	2005/ 28	1959/ 31	1960/ 20	1967/ 16	1963/ 19	1956/ 06	2010/ 06
Days with Humidex >= 30	0.0	0.0	0.0	0.0	0.0	0.1	0.6	0.4	0.1	0.0	0.0	0.0	1.1	A
Days with Humidex >= 35	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
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)	-54	-50	-43	-32	-19	-6	0	0	-8	-17	-33	-48
Date (yyyy/dd)	1982/ 18	1963/ 04	1963/ 16	1994/ 02	1974/ 02	1956/ 09	1953/ 01	1953/ 01	1953/ 24	1962/ 30	1959/ 20	1970/ 23
Days with Wind Chill < -20	25.4	21.0	12.1	0.9	0.0	0.0	0.0	0.0	0.0	0.0	2.4	16.4	78.1	A
Days with Wind Chill < -30	12.7	9.8	2.9	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	5.4	30.9	A
Days with Wind Chill < -40	2.3	0.7	0.2	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.5	3.7	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)	0.2	0.2	0.3	0.5	0.7	1	1.4	1.3	1	0.7	0.4	0.3	0.7	A
Average Relative Humidity - 0600LST (%)	67.5	68.5	71.6	72.9	73	74.9	81.3	83.3	86.1	83.7	80.3	74.5	76.5	A
Average Relative Humidity - 1500LST (%)	62.8	61.7	64.5	67.3	66	67.1	72.1	70.8	71.6	70.5	71.1	69.6	67.9	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	100.6	100.7	100.7	100.7	100.5	100.4	100.6	100.7	100.8	100.7	100.6	100.6	A
Average Sea Level Pressure (kPa)	101.2	101.3	101.4	101.4	101.4	101.2	101.1	101.3	101.4	101.5	101.4	101.3	101.3	A

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	13.8	12.3	15.4	22.8	18	18.2	26.9	23.6	21.7	16.2	15.9	16.4	221.1	C
1 to 9 km	99.8	87.8	92.4	93.3	68.2	58.5	77.8	62.1	66.4	65	87	111.8	970.1	C
> 9 km	630.5	577.3	636.2	604	657.9	643.3	639.3	658.2	631.9	662.8	617	615.8	7574.1	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	248.4	236.9	233.4	197.1	172.2	154.3	141.8	175.6	183.3	192.2	171.8	236	2342.8	C
3 to 7 tenths	119.1	110.5	117.5	118.8	147.8	181.8	197.3	196.4	155.8	135.2	128.7	111.6	1720.6	C
8 to 10 tenths	376.5	330	393.1	404.1	424	383.9	405	372	380.8	416.6	419.6	396.4	4,702	C

Frost-Free

1981 to 2010 Canadian Climate Normals station data
Frost-Free
	Date/Days	Code
Average Date of Last Spring Frost	May 25	D
Average Date of First Fall Frost	Sept 27	D
Average Length of Frost-Free Period	124 Days	D

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	Jun 09	Jun 05	Jun 01	May 28	May 24	May 21	May 15
Probability of first temperature in fall of 0 °C or lower on or before indicated dates	10%	25%	33%	50%	66%	75%	90%
Date	Sep 05	Sep 11	Sep 17	Sep 20	Sep 25	Sep 26	Oct 10
Probability of frost-free period equal to or less than indicated period (Days)	10%	25%	33%	50%	66%	75%	90%
Days	89	106	108	113	121	125	139

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.

SEPT-ILES A

Province/Territory

Latitude (dd mm):

50 13 N

Country

CAN

Longitude (ddd mm):

66 16 W

Time Zone

EST

Latitude (decimal degrees):

50.22 N

Climate ID:

7047910

Longitude (decimal degrees):

66.27 W

WMO ID:

Elevation (m):

54.9

TC ID:

YZV

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	2001	21	1	7633	99.5
Standard Deviation	1981	2001	21	1	7633	99.5
Daily Maximum (°C)	1981	2001	21	1	7633	99.5
Daily Minimum (°C)	1981	2001	21	1	7633	99.5
Extreme Maximum (°C)	1944	2001			20906	99.8
Extreme Minimum (°C)	1944	2001			20906	99.8

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	2001	21	1	7608	99.2
Snowfall (cm)	1981	2001	21	1	7608	99.2
Precipitation (mm)	1981	2001	21	1	7608	99.2
Average Snow Depth (cm)	1981	2001	21	1	7638	99.6
Median Snow Depth (cm)	1981	2001	21	1	7638	99.6
Snow Depth at Month-end (cm)	1981	2001	21	1	251	99.6
Extreme Daily Rainfall (mm)	1944	2001			20913	99.9
Extreme Daily Snowfall (cm)	1944	2001			20914	99.9
Extreme Daily Precipitation (mm)	1944	2001			20915	99.9
Extreme Snow Depth (cm)	1955	2001			17073	99.6

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	2001	21	1	7457	97.2
> 0 °C	1981	2001	21	1	7457	97.2
> 10 °C	1981	2001	21	1	7457	97.2
> 20 °C	1981	2001	21	1	7457	97.2
> 30 °C	1981	2001	21	1	7457	97.2
> 35 °C	1981	2001	21	1	7457	97.2

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	2001	21	1	7457	97.2
<= 2 °C	1981	2001	21	1	7457	97.2
<= 0 °C	1981	2001	21	1	7457	97.2
< -2 °C	1981	2001	21	1	7457	97.2
< -10 °C	1981	2001	21	1	7457	97.2
< -20 °C	1981	2001	21	1	7457	97.2
< - 30 °C	1981	2001	21	1	7457	97.2

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	2001	21	1	7608	99.2
>= 5 mm	1981	2001	21	1	7608	99.2
>= 10 mm	1981	2001	21	1	7608	99.2
>= 25 mm	1981	2001	21	1	7608	99.2

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	2001	21	1	7639	99.6
>= 5 cm	1981	2001	21	1	7639	99.6
>= 10 cm	1981	2001	21	1	7639	99.6
>= 25 cm	1981	2001	21	1	7639	99.6

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	2001	21	1	7639	99.6
>= 5 mm	1981	2001	21	1	7639	99.6
>= 10 mm	1981	2001	21	1	7639	99.6
>= 25 mm	1981	2001	21	1	7639	99.6

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	2001	21	1	7609	99.2
>= 5 cm	1981	2001	21	1	7609	99.2
>= 10 cm	1981	2001	21	1	7609	99.2
>= 20 cm	1981	2001	21	1	7609	99.2

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	262865	100
Most Frequent Direction	1981	2010	30	0	262865	100
Maximum Hourly Speed (km/h)	1953	2010			507856	99.9
Maximum Gust Speed (km/h)	1955	1999			15469	98.7
Days with Winds >= 52 km/h	1981	1999	19	1	6571	98.6
Days with Winds >= 63 km/h	1981	1999	19	1	6571	98.6

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	2001	21	1	7457	97.2
Above 18 °C	1981	2001	21	1	7457	97.2
Above 15 °C	1981	2001	21	1	7457	97.2
Above 10 °C	1981	2001	21	1	7457	97.2
Above 5 °C	1981	2001	21	1	7457	97.2
Above 0 °C	1981	2001	21	1	7457	97.2
Below 0 °C	1981	2001	21	1	7457	97.2
Below 5 °C	1981	2001	21	1	7457	97.2
Below 10 °C	1981	2001	21	1	7457	97.2
Below 15 °C	1981	2001	21	1	7457	97.2
Below 18 °C	1981	2001	21	1	7457	97.2

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	1963	1968			36528	98.3

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			504784	99.3
Days with Humidex >= 30	1981	2010	30	0	262787	99.9
Days with Humidex >= 35	1981	2010	30	0	262787	99.9
Days with Humidex >= 40	1981	2010	30	0	262787	99.9

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			507836	99.9
Days with Wind Chill < -20	1981	2010	30	0	262852	100
Days with Wind Chill < -30	1981	2010	30	0	262852	100
Days with Wind Chill < -40	1981	2010	30	0	262852	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	262787	99.9
Average Relative Humidity - 0600LST (%)	1981	2010	30	0	10952	100
Average Relative Humidity - 1500LST (%)	1981	2010	30	0	10952	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	262856	100
Average Sea Level Pressure (kPa)	1981	2010	30	0	262805	99.9

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	219024	83.3
1 to 9 km	1981	2010	28	4	219024	83.3
> 9 km	1981	2010	28	4	219024	83.3

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	219024	83.3
3 to 7 tenths	1981	2010	28	4	219024	83.3
8 to 10 tenths	1981	2010	28	4	219024	83.3

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	2001	16	4	16	76.2
Average Date of First Fall Frost	1981	2001	16	4	16	76.2
Average Length of Frost-Free Period	1981	2001	16	4	16	76.2
Probability of last temperature in spring <= 0°C, on or after (Date)
10 %	1946	2001	55	7	48	85.7
25 %	1946	2001	55	7	48	85.7
33 %	1946	2001	55	7	48	85.7
50 %	1946	2001	55	7	48	85.7
66 %	1946	2001	55	7	48	85.7
75 %	1946	2001	55	7	48	85.7
90 %	1946	2001	55	7	48	85.7
Probability of first temperature in fall <= 0°C, on or before (Date)
10 %	1946	2001	55	7	48	85.7
25 %	1946	2001	55	7	48	85.7
33 %	1946	2001	55	7	48	85.7
50 %	1946	2001	55	7	48	85.7
66 %	1946	2001	55	7	48	85.7
75 %	1946	2001	55	7	48	85.7
90 %	1946	2001	55	7	48	85.7
Probability of frost-free period equal to or less than indicated period (Days)
10 %	1946	2001	55	7	48	85.7
25 %	1946	2001	55	7	48	85.7
33 %	1946	2001	55	7	48	85.7
50 %	1946	2001	55	7	48	85.7
66 %	1946	2001	55	7	48	85.7
75 %	1946	2001	55	7	48	85.7
90 %	1946	2001	55	7	48	85.7

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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
SEPT-ILES A

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Canadian Climate Normals 1981-2010 Station Data

Temperature and Precipitation Graph for 1981 to 2010 Canadian Climate NormalsSEPT-ILES A

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Temperature and Precipitation Graph for 1981 to 2010 Canadian Climate Normals
SEPT-ILES A