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
BAKER LAKE 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.

BAKER LAKE A *
NUNAVUT

64°17'56.000" N

96°04'40.000" W

18.60 m

2300500

71926

YBK

* This station meets WMO standards for temperature and precipitation.

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)	-31.3	-31.1	-26.3	-17.0	-6.4	4.9	11.6	9.8	3.1	-6.5	-19.3	-26.8	-11.3	A
Standard Deviation	3.6	2.8	3.1	2.8	2.3	1.9	1.5	1.2	1.7	2.3	3.2	3.6	1.3	A
Daily Maximum (°C)	-27.7	-27.4	-22.0	-12.3	-3.0	9.3	17.0	14.3	6.4	-3.4	-15.5	-23.1	-7.3	A
Daily Minimum (°C)	-34.8	-34.8	-30.6	-21.5	-9.8	0.5	6.1	5.3	-0.2	-9.5	-23.1	-30.5	-15.2	A
Extreme Maximum (°C)	-1.7	-4.1	1.5	5.0	13.9	28.1	33.6	30.9	22.6	9.8	2.2	1.1
Date (yyyy/dd)	2000/ 28	1991/ 06	1999/ 26	1975/ 27	1997/ 31	1994/ 09	1989/ 18	1998/ 04	1997/ 02	2003/ 05	1950/ 07	2010/ 18
Extreme Minimum (°C)	-50.6	-50.0	-50.0	-41.1	-27.8	-13.9	-1.7	-3.4	-14.4	-30.6	-42.7	-45.6
Date (yyyy/dd)	1975/ 20	1955/ 27	1950/ 01	1964/ 10	1966/ 03	1972/ 02	1950/ 02	1979/ 29	1965/ 28	1978/ 29	1982/ 24	1953/ 30

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	0.0	0.0	0.1	4.8	20.3	41.1	51.2	40.6	5.2	0.1	0.0	163.4	A
Snowfall (cm)	7.4	8.8	13.8	16.0	11.1	2.6	0.0	0.9	7.7	24.4	20.3	13.5	126.5	A
Precipitation (mm)	6.2	7.5	11.4	14.0	14.5	23.1	41.1	52.0	48.7	27.0	16.0	11.1	272.5	A
Average Snow Depth (cm)	32	37	42	47	36	4	0	0	0	5	17	27	21	A
Median Snow Depth (cm)	32	36	42	46	39	2	0	0	0	4	17	27	20	A
Snow Depth at Month-end (cm)	34	39	46	46	19	0	0	0	1	11	23	30	21	A
Extreme Daily Rainfall (mm)	0.0	0.0	0.4	8.0	22.4	30.6	52.1	45.5	50.8	27.9	2.7	1.0
Date (yyyy/dd)	1950/ 01	1946/ 18	1999/ 25	1977/ 09	1979/ 28	1999/ 23	1975/ 30	1975/ 13	1996/ 02	1960/ 04	1987/ 16	2010/ 18
Extreme Daily Snowfall (cm)	10.2	9.9	10.8	20.6	10.8	12.6	0.3	11.8	17.8	28.0	30.3	11.6
Date (yyyy/dd)	1974/ 20	1968/ 28	2005/ 30	2006/ 22	1999/ 23	1979/ 06	1983/ 03	1982/ 23	1982/ 11	1997/ 14	1977/ 01	1987/ 08
Extreme Daily Precipitation (mm)	9.7	7.4	10.8	20.6	25.2	35.2	52.1	45.5	50.8	32.0	30.3	10.2
Date (yyyy/dd)	1974/ 20	1968/ 28	2005/ 30	2006/ 22	1979/ 28	1999/ 23	1975/ 30	1975/ 13	1996/ 02	1960/ 04	1977/ 01	1990/ 04
Extreme Snow Depth (cm)	89	96	104	117	119	94	8	8	27	43	83	88
Date (yyyy/dd)	1980/ 09	1978/ 23	1978/ 29	1978/ 26	1978/ 01	1962/ 01	1957/ 01	1982/ 24	1992/ 30	1974/ 30	1979/ 30	1979/ 26

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	31.0	28.2	30.9	29.2	20.2	1.0	0.0	0.0	1.7	22.5	29.9	31.0	225.5	A
> 0 °C	0.0	0.0	0.07	0.79	10.8	29.0	31.0	31.0	28.3	8.5	0.15	0.04	139.7	A
> 10 °C	0.0	0.0	0.0	0.0	0.07	12.5	29.3	25.6	6.2	0.0	0.0	0.0	73.7	A
> 20 °C	0.0	0.0	0.0	0.0	0.0	1.3	8.1	3.5	0.17	0.0	0.0	0.0	13.1	A
> 30 °C	0.0	0.0	0.0	0.0	0.0	0.0	0.17	0.04	0.0	0.0	0.0	0.0	0.21	A
> 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	A

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	0.0	0.0	0.0	1.0	17.9	30.9	29.7	13.9	1.3	0.0	0.0	94.7	A
<= 2 °C	31.0	28.2	31.0	30.0	31.0	22.5	1.7	5.2	22.1	30.9	30.0	31.0	294.5	A
<= 0 °C	31.0	28.2	31.0	30.0	30.0	12.1	0.14	1.3	16.1	29.7	30.0	31.0	270.5	A
< -2 °C	31.0	28.2	31.0	29.9	26.9	4.8	0.0	0.19	8.8	27.5	29.9	31.0	249.2	A
< -10 °C	31.0	28.2	30.9	28.2	14.6	0.07	0.0	0.0	0.07	14.0	28.4	30.8	206.3	A
< -20 °C	30.3	27.8	27.7	18.2	1.5	0.0	0.0	0.0	0.0	2.2	21.9	28.7	158.2	A
< - 30 °C	25.8	22.8	18.9	3.4	0.0	0.0	0.0	0.0	0.0	0.0	4.8	18.3	93.9	A

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	0.0	0.0	0.04	0.10	2.3	6.8	9.4	12.2	10.4	2.4	0.04	0.04	43.8	A
>= 5 mm	0.0	0.0	0.0	0.0	0.24	1.3	2.4	3.1	2.4	0.32	0.0	0.0	9.8	A
>= 10 mm	0.0	0.0	0.0	0.0	0.07	0.45	1.3	1.6	1.3	0.07	0.0	0.0	4.7	A
>= 25 mm	0.0	0.0	0.0	0.0	0.0	0.03	0.23	0.24	0.11	0.0	0.0	0.0	0.61	A

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	5.8	6.8	7.8	7.3	6.1	1.5	0.03	0.24	4.1	11.6	10.3	8.4	70.0	A
>= 5 cm	0.16	0.36	0.63	0.83	0.72	0.13	0.0	0.07	0.46	1.4	0.93	0.50	6.2	A
>= 10 cm	0.0	0.0	0.0	0.17	0.10	0.03	0.0	0.03	0.14	0.19	0.07	0.08	0.81	A
>= 25 cm	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.04	0.0	0.0	0.04	A

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	5.5	6.6	7.4	7.2	7.5	7.6	9.5	12.2	12.9	12.9	9.6	8.1	107.0	A
>= 5 mm	0.08	0.28	0.44	0.69	0.83	1.5	2.4	3.2	2.9	1.4	0.54	0.38	14.6	A
>= 10 mm	0.0	0.0	0.0	0.10	0.21	0.62	1.3	1.6	1.6	0.37	0.04	0.04	5.8	A
>= 25 mm	0.0	0.0	0.0	0.0	0.0	0.03	0.23	0.28	0.15	0.04	0.0	0.0	0.73	A

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	30.0	31.0	14.5	0.57	0.04	1.6	21.1	29.7	31.0	249.7	C
>= 5 cm	31.0	28.2	31.0	30.0	30.1	9.0	0.0	0.04	0.29	8.4	27.5	31.0	226.7	C
>= 10 cm	31.0	28.2	31.0	30.0	29.4	5.3	0.0	0.0	0.25	5.0	20.9	30.1	211.2	C
>= 20 cm	25.8	27.8	31.0	29.4	26.8	2.4	0.0	0.0	0.14	1.5	8.9	19.5	173.2	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)	22.8	22.1	20.9	20.1	19.5	16.4	15.4	17.4	19.1	21.4	21.9	22.5	20.0	A
Most Frequent Direction	NW	NW	NW	NW	N	N	N	N	N	NW	NW	NW	NW	A
Maximum Hourly Speed (km/h)	105	124	93	91	91	121	67	81	78	106	97	100
Date (yyyy/dd)	1963/ 22	1959/ 19	1970/ 20	2004/ 01	2002/ 21	1970/ 06	1994/ 23	1982/ 23	1992/ 27	1955/ 22	1960/ 19	1985/ 27
Direction of Maximum Hourly Speed	N	SE	W	NW	NW	W	N	W	N	N	N	NW
Maximum Gust Speed (km/h)	140	133	121	104	106	177	91	137	103	109	121	128
Date (yyyy/dd)	1963/ 22	1988/ 21	1970/ 20	2004/ 01	2002/ 21	1970/ 06	1982/ 20	1982/ 23	1970/ 16	1997/ 14	1969/ 13	1985/ 27
Direction of Maximum Gust	N	NW	W	NW	NW	W	N	W	W	NW	N	NW
Days with Winds >= 52 km/h	6.7	6.6	5.0	3.1	2.3	1.2	0.9	1.4	1.9	3.6	4.6	5.5	42.9	A
Days with Winds >= 63 km/h	2.4	2.4	1.7	0.8	0.7	0.3	0.1	0.1	0.6	0.9	1.3	1.8	13.2	A

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	A
Above 18 °C	0	0	0	0	0	0	1.4	0.8	0	0	0	0	2.2	A
Above 15 °C	0	0	0	0	0	0.5	9.2	4.4	0	0	0	0	14	A
Above 10 °C	0	0	0	0	0	7	69.3	39.7	1.8	0	0	0	117.8	A
Above 5 °C	0	0	0	0	0.1	46.1	202.3	152.1	24.5	0	0	0	425.1	A
Above 0 °C	0	0	0	0.1	6.3	151.2	357.1	304	107.3	5.3	0	0	931.4	A
Below 0 °C	990.5	876.7	809.7	510.3	198.4	6.8	0	0	13.3	213.9	588.4	833	5040.9	A
Below 5 °C	1145.5	1017.9	964.7	660.2	347.2	51.6	0.2	3.1	80.5	363.6	738.4	988	6360.8	A
Below 10 °C	1300.5	1159.1	1119.7	810.2	502.1	162.5	22.2	45.7	207.8	518.6	888.4	1,143	7879.7	A
Below 15 °C	1455.5	1300.3	1274.7	960.2	657.1	306	117.1	165.4	356	673.6	1038.4	1,298	9602.1	A
Below 18 °C	1548.5	1,385	1367.7	1050.2	750.1	395.6	202.3	254.8	446	766.6	1128.4	1,391	10,686	A

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	6.1	9.6	11.6	15.6	18.5	21.1	20.2	17.2	13.4	10.3	7.3	4.5
Date (yyyy/dd)	1981/ 28	2000/ 28	1998/ 30	2005/ 30	1983/ 25	2004/ 25	2004/ 10	2003/ 01	2001/ 01	1979/ 04	1997/ 02	1997/ 05

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	-2.0	-4.7	1.2	4.1	13.5	30.5	37.8	33.4	26.1	9.5	1.7	1.0
Date (yyyy/dd)	2000/ 28	1991/ 06	1999/ 26	1980/ 30	1997/ 31	1994/ 09	1955/ 11	1991/ 09	1953/ 06	1988/ 07	1969/ 02	2010/ 18
Days with Humidex >= 30	0.0	0.0	0.0	0.0	0.0	0.0	0.4	0.1	0.0	0.0	0.0	0.0	0.5	A
Days with Humidex >= 35	0.0	0.0	0.0	0.0	0.0	0.0	0.1	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)	-72	-70	-66	-58	-42	-23	-6	-10	-23	-47	-59	-64
Date (yyyy/dd)	1970/ 27	1972/ 27	1972/ 03	1964/ 10	1966/ 04	1972/ 02	1972/ 11	1979/ 30	1965/ 28	1978/ 20	1958/ 27	1980/ 31
Days with Wind Chill < -20	30.8	28.1	30.5	26.3	11.2	0.0	0.0	0.0	0.0	10.2	27.3	30.6	195.2	A
Days with Wind Chill < -30	29.9	27.5	27.5	16.9	1.8	0.0	0.0	0.0	0.0	2.0	20.8	28.4	154.7	A
Days with Wind Chill < -40	26.8	24.4	21.2	5.4	0.0	0.0	0.0	0.0	0.0	0.2	9.1	21.8	109.0	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	0	0.1	0.2	0.4	0.7	1	1	0.7	0.4	0.1	0.1	0.4	A
Average Relative Humidity - 0600LST (%)	65.8	65	66.8	75.1	85.6	83.4	81.6	87.3	89	86.8	74.4	67.7	77.4	A
Average Relative Humidity - 1500LST (%)	65.1	64.1	66.8	75.4	81.4	67.4	58.8	65.3	73.7	83.3	74.1	67.6	70.2	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)	101.3	101.6	101.7	101.8	101.6	101.2	100.9	100.8	101	101.1	101.2	101.2	101.3	A
Average Sea Level Pressure (kPa)	101.5	101.8	102	102	101.8	101.4	101.1	101.1	101.2	101.3	101.4	101.4	101.5	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
Extreme Global - RF1 (MJ/m2)	2	8	16	26	30	32	30	24	16	9	3	1
Date (yyyy/dd)	1975/ 29	1972/ 29	1972/ 31	1972/ 29	1976/ 29	1974/ 07	1978/ 02	1980/ 01	1979/ 06	1970/ 04	1980/ 04	1979/ 09
Extreme Net - RF4 (MJ/m2)	1	1	2	5	16	17	16	11	7	3	1	1
Date (yyyy/dd)	1976/ 15	1977/ 28	1977/ 10	1975/ 30	1976/ 29	1979/ 10	1978/ 08	1978/ 01	1979/ 02	1976/ 01	1974/ 04	1976/ 28

Frost-Free

1981 to 2010 Canadian Climate Normals station data
Frost-Free
	Date/Days	Code
Average Date of Last Spring Frost	Jun 25	D
Average Date of First Fall Frost	Aug 30	D
Average Length of Frost-Free Period	65 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	Jul 07	Jun 29	Jun 27	Jun 25	Jun 19	Jun 18	Jun 11
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 12	Aug 26	Aug 28	Aug 31	Sep 04	Sep 07	Sep 11
Probability of frost-free period equal to or less than indicated period (Days)	10%	25%	33%	50%	66%	75%	90%
Days	39	57	62	67	74	78	87

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.

BAKER LAKE A

Province/Territory

Latitude (dd mm):

64 18 N

Country

CAN

Longitude (ddd mm):

96 04 W

Time Zone

CST

Latitude (decimal degrees):

64.3 N

Climate ID:

2300500

Longitude (decimal degrees):

96.08 W

WMO ID:

71926

Elevation (m):

18.6

TC ID:

YBK

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	2010	30	0	10813	98.7
Standard Deviation	1981	2010	30	0	10813	98.7
Daily Maximum (°C)	1981	2010	30	0	10816	98.7
Daily Minimum (°C)	1981	2010	30	0	10817	98.7
Extreme Maximum (°C)	1946	2010			23293	99.3
Extreme Minimum (°C)	1946	2010			22925	98.9

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	2010	30	1	10079	92
Snowfall (cm)	1981	2010	30	1	10079	92
Precipitation (mm)	1981	2010	30	1	10079	92
Average Snow Depth (cm)	1981	2010	30	0	10824	98.8
Median Snow Depth (cm)	1981	2010	30	0	10824	98.8
Snow Depth at Month-end (cm)	1981	2010	30	1	357	99.2
Extreme Daily Rainfall (mm)	1946	2010			22617	99.5
Extreme Daily Snowfall (cm)	1946	2010			22613	99.5
Extreme Daily Precipitation (mm)	1946	2010			22610	99.4
Extreme Snow Depth (cm)	1955	2010			20341	99.5

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	2010	29	2	9925	90.6
> 0 °C	1981	2010	29	2	9925	90.6
> 10 °C	1981	2010	29	2	9925	90.6
> 20 °C	1981	2010	29	2	9925	90.6
> 30 °C	1981	2010	29	2	9925	90.6
> 35 °C	1981	2010	29	2	9925	90.6

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	2010	29	2	9894	90.3
<= 2 °C	1981	2010	29	2	9894	90.3
<= 0 °C	1981	2010	29	2	9894	90.3
< -2 °C	1981	2010	29	2	9894	90.3
< -10 °C	1981	2010	29	2	9894	90.3
< -20 °C	1981	2010	29	2	9894	90.3
< - 30 °C	1981	2010	29	2	9894	90.3

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	2010	30	1	10202	93.1
>= 5 mm	1981	2010	30	1	10202	93.1
>= 10 mm	1981	2010	30	1	10202	93.1
>= 25 mm	1981	2010	30	1	10202	93.1

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	2010	30	1	10139	92.5
>= 5 cm	1981	2010	30	1	10139	92.5
>= 10 cm	1981	2010	30	1	10139	92.5
>= 25 cm	1981	2010	30	1	10139	92.5

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	2010	30	1	10079	92
>= 5 mm	1981	2010	30	1	10079	92
>= 10 mm	1981	2010	30	1	10079	92
>= 25 mm	1981	2010	30	1	10079	92

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	2010	30	3	10015	91.4
>= 5 cm	1981	2010	30	3	10015	91.4
>= 10 cm	1981	2010	30	3	10015	91.4
>= 20 cm	1981	2010	30	3	10015	91.4

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	259404	98.6
Most Frequent Direction	1981	2010	30	0	259407	99.5
Maximum Hourly Speed (km/h)	1953	2010			444926	87.5
Maximum Gust Speed (km/h)	1962	2010			17351	98.6
Days with Winds >= 52 km/h	1981	2010	30	2	10382	94.7
Days with Winds >= 63 km/h	1981	2010	30	1	10292	93.9

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	2010	29	2	9863	90
Above 18 °C	1981	2010	29	2	9863	90
Above 15 °C	1981	2010	29	2	9863	90
Above 10 °C	1981	2010	29	2	9863	90
Above 5 °C	1981	2010	29	2	9863	90
Above 0 °C	1981	2010	29	2	9863	90
Below 0 °C	1981	2010	29	2	9863	90
Below 5 °C	1981	2010	29	2	9863	90
Below 10 °C	1981	2010	29	2	9863	90
Below 15 °C	1981	2010	29	2	9863	90
Below 18 °C	1981	2010	29	2	9863	90

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	1970	2005			203118	95.9

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			434086	85.4
Days with Humidex >= 30	1981	2010	30	1	256666	97.6
Days with Humidex >= 35	1981	2010	30	1	256666	97.6
Days with Humidex >= 40	1981	2010	30	1	256666	97.6

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			444756	87.5
Days with Wind Chill < -20	1981	2010	30	0	259339	98.6
Days with Wind Chill < -30	1981	2010	30	0	259339	98.6
Days with Wind Chill < -40	1981	2010	30	0	259339	98.6

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	1	256666	97.6
Average Relative Humidity - 0600LST (%)	1981	2010	30	1	10607	96.8
Average Relative Humidity - 1500LST (%)	1981	2010	30	1	10833	98.9

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	259421	98.7
Average Sea Level Pressure (kPa)	1981	2010	30	0	258746	98.4

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
Extreme Global - RF1 (MJ/m2)	1970	1981			86967	92.3
Extreme Net - RF4 (MJ/m2)	1969	1981			81037	86.2

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	2006	17	8	17	65.4
Average Date of First Fall Frost	1981	2006	17	8	17	65.4
Average Length of Frost-Free Period	1981	2006	17	8	17	65.4
Probability of last temperature in spring <= 0°C, on or after (Date)
10 %	1950	2006	56	10	46	80.7
25 %	1950	2006	56	10	46	80.7
33 %	1950	2006	56	10	46	80.7
50 %	1950	2006	56	10	46	80.7
66 %	1950	2006	56	10	46	80.7
75 %	1950	2006	56	10	46	80.7
90 %	1950	2006	56	10	46	80.7
Probability of first temperature in fall <= 0°C, on or before (Date)
10 %	1950	2006	56	10	46	80.7
25 %	1950	2006	56	10	46	80.7
33 %	1950	2006	56	10	46	80.7
50 %	1950	2006	56	10	46	80.7
66 %	1950	2006	56	10	46	80.7
75 %	1950	2006	56	10	46	80.7
90 %	1950	2006	56	10	46	80.7
Probability of frost-free period equal to or less than indicated period (Days)
10 %	1950	2006	56	10	46	80.7
25 %	1950	2006	56	10	46	80.7
33 %	1950	2006	56	10	46	80.7
50 %	1950	2006	56	10	46	80.7
66 %	1950	2006	56	10	46	80.7
75 %	1950	2006	56	10	46	80.7
90 %	1950	2006	56	10	46	80.7

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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 NormalsBAKER LAKE A

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