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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
WEYBURN

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.

WEYBURN *
SASKATCHEWAN

49°39'00.000" N

103°50'00.000" W

569.70 m

4018760

* 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)	-13.5	-10.5	-3.6	5.2	11.7	16.7	19.6	18.8	12.5	5.1	-4.2	-11.1	3.9	A
Standard Deviation	4.7	4.3	3.6	2.2	1.6	1.9	1.6	1.9	1.7	1.6	3.6	4.3	1.4	A
Daily Maximum (°C)	-8.2	-5.4	1.4	11.9	18.6	23.2	26.5	26.2	19.6	11.4	0.8	-6.1	10.0	A
Daily Minimum (°C)	-18.8	-15.6	-8.7	-1.5	4.8	10.1	12.7	11.4	5.5	-1.3	-9.1	-16.2	-2.2	A
Extreme Maximum (°C)	11.5	16.0	23.5	32.2	37.5	40.5	42.5	40.0	38.0	31.1	24.0	14.5
Date (yyyy/dd)	1987/ 12	1988/ 27+	2007/ 25	1926/ 30	1980/ 22	1988/ 07	2007/ 24	1958/ 08	1998/ 04	1957/ 02	1999/ 07	1997/ 14
Extreme Minimum (°C)	-42.2	-41.0	-41.1	-30.6	-13.3	-3.9	-2.2	-2.2	-13.3	-20.6	-34.0	-42.0
Date (yyyy/dd)	1969/ 25	1994/ 08+	1972/ 02	1975/ 02	1954/ 01	1969/ 12	1917/ 02	1917/ 28+	1926/ 25	1957/ 25+	1978/ 19+	1983/ 23

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)	0.7	0.8	6.1	19.2	51.3	75.5	66.1	47.5	32.1	16.4	2.2	0.5	318.2	A
Snowfall (cm)	19.0	11.1	16.1	8.3	5.5	0.0	0.0	0.0	1.1	7.8	16.4	20.3	105.7	A
Precipitation (mm)	19.7	11.9	22.2	27.6	56.8	75.5	66.1	47.5	33.2	24.2	18.5	20.8	423.9	A
Average Snow Depth (cm)	19	22	11	1	0	0	0	0	0	0	6	12	6	D
Median Snow Depth (cm)	19	22	10	0	0	0	0	0	0	0	5	11	6	D
Snow Depth at Month-end (cm)	22	18	3	0	0	0	0	0	0	1	8	17	6	C
Extreme Daily Rainfall (mm)	6.0	7.6	15.2	41.9	53.3	89.7	113.0	55.9	85.8	37.8	11.7	5.1
Date (yyyy/dd)	2002/ 12	1902/ 26	1902/ 26	1975/ 27	1903/ 20	1956/ 21	1990/ 02	1900/ 06	1995/ 05	1971/ 18	1923/ 12	1900/ 04
Extreme Daily Snowfall (cm)	16.8	20.8	26.2	50.8	28.0	0.0	0.0	0.0	18.0	20.6	46.4	16.2
Date (yyyy/dd)	2004/ 30	1976/ 27	1975/ 20	1970/ 28	1983/ 12	1901/ 01+	1900/ 01+	1900/ 01+	1983/ 30	1998/ 10	2000/ 01	2003/ 27
Extreme Daily Precipitation (mm)	16.8	27.9	35.2	50.8	53.3	89.7	113.0	55.9	85.8	39.9	51.0	16.2
Date (yyyy/dd)	2004/ 30	1902/ 26	1990/ 12	1970/ 28	1903/ 20	1956/ 21	1990/ 02	1900/ 06	1995/ 05	1971/ 18	2000/ 01	2003/ 27
Extreme Snow Depth (cm)	71	74	68	30	20	0	0	0	6	11	54	63
Date (yyyy/dd)	1997/ 29+	1994/ 24+	1994/ 01	2003/ 07	1983/ 13	1981/ 01+	1981/ 01+	1981/ 01+	1984/ 24	1996/ 21	2000/ 10+	1996/ 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	24.7	19.5	12.5	2.2	0.04	0.0	0.0	0.0	0.0	2.0	13.6	23.0	97.5	A
> 0 °C	6.3	8.8	18.5	27.9	31.0	30.0	31.0	31.0	30.0	29.0	16.4	8.0	267.7	A
> 10 °C	0.08	0.44	4.0	17.9	28.0	29.8	31.0	30.9	27.3	17.4	3.2	0.08	190.2	A
> 20 °C	0.0	0.0	0.15	4.2	12.4	20.9	28.4	26.9	13.7	3.6	0.11	0.0	110.3	A
> 30 °C	0.0	0.0	0.0	0.07	0.81	2.9	6.1	6.9	1.8	0.04	0.0	0.0	18.6	A
> 35 °C	0.0	0.0	0.0	0.0	0.04	0.41	0.85	1.0	0.07	0.0	0.0	0.0	2.4	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	0.19	0.44	1.4	10.5	25.1	29.9	31.0	30.9	26.0	11.8	1.4	0.15	168.7	A
<= 2 °C	31.0	28.2	30.8	23.9	9.1	0.48	0.0	0.22	7.7	23.7	29.6	30.9	215.5	A
<= 0 °C	30.8	27.8	29.6	19.5	5.9	0.11	0.0	0.07	4.0	19.2	28.6	30.9	196.5	A
< -2 °C	30.5	26.6	24.0	12.0	2.3	0.0	0.0	0.0	1.1	11.9	25.7	30.4	164.6	A
< -10 °C	24.9	18.8	10.7	1.5	0.0	0.0	0.0	0.0	0.0	1.4	11.4	21.9	90.5	A
< -20 °C	12.8	9.1	2.9	0.07	0.0	0.0	0.0	0.0	0.0	0.04	2.2	10.1	37.1	A
< - 30 °C	4.0	1.8	0.37	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.11	2.1	8.4	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	0.44	0.60	2.5	6.9	12.5	16.3	14.0	12.5	10.4	7.7	1.6	0.68	86.2	A
>= 5 mm	0.04	0.04	0.33	1.1	3.3	4.6	3.6	2.7	1.9	0.69	0.07	0.0	18.4	A
>= 10 mm	0.0	0.0	0.11	0.59	1.3	2.3	2.0	1.4	0.74	0.35	0.0	0.0	8.8	A
>= 25 mm	0.0	0.0	0.0	0.07	0.22	0.41	0.52	0.26	0.11	0.08	0.0	0.0	1.7	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	10.7	8.3	7.3	3.0	0.74	0.0	0.0	0.0	0.30	2.4	7.4	11.4	51.6	A
>= 5 cm	0.78	0.44	1.0	0.67	0.37	0.0	0.0	0.0	0.07	0.46	0.74	1.0	5.6	A
>= 10 cm	0.22	0.12	0.07	0.15	0.22	0.0	0.0	0.0	0.04	0.27	0.33	0.20	1.6	A
>= 25 cm	0.0	0.0	0.0	0.0	0.04	0.0	0.0	0.0	0.0	0.0	0.07	0.0	0.11	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	11.2	8.8	9.4	9.3	13.0	16.3	14.0	12.5	10.7	9.7	8.7	11.9	135.6	A
>= 5 mm	0.81	0.52	1.4	1.7	3.6	4.6	3.6	2.7	2.0	1.2	0.85	1.0	23.9	A
>= 10 mm	0.22	0.12	0.22	0.78	1.5	2.3	2.0	1.4	0.78	0.65	0.33	0.20	10.5	A
>= 25 mm	0.0	0.0	0.04	0.11	0.33	0.41	0.52	0.26	0.11	0.08	0.07	0.0	1.9	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	29.1	26.0	20.1	4.6	0.45	0.0	0.0	0.0	0.0	2.1	13.4	27.4	123.1	D
>= 5 cm	25.3	23.5	15.7	3.1	0.25	0.0	0.0	0.0	0.0	0.71	8.9	20.2	97.7	D
>= 10 cm	20.3	20.1	12.8	1.5	0.05	0.0	0.0	0.0	0.0	0.18	5.8	11.8	72.6	D
>= 20 cm	14.9	12.3	8.2	0.48	0.0	0.0	0.0	0.0	0.0	0.0	2.3	5.3	43.4	D

Wind

1981 to 2010 Canadian Climate Normals station data
Wind
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Maximum Hourly Speed (km/h)	64	80	66	64	64	63	74	55	89	68	61	61
Date (yyyy/dd)	1963/ 19	1965/ 20	1968/ 30	1968/ 11	1986/ 21	1963/ 30+	1970/ 01	1972/ 07	1972/ 20	1976/ 14	1978/ 04	1963/ 12
Direction of Maximum Hourly Speed	NW	NW	NE	W	SE	SW	W	NW	NW	NW	W	NW

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	0.1	2.3	4.7	4.4	0.3	0	0	0	11.8	A
Above 18 °C	0	0	0	0.3	6.5	31	69.8	61.6	8.9	0.1	0	0	178.2	A
Above 15 °C	0	0	0	1.9	21.7	75.8	145.1	128.4	28.4	0.7	0	0	401.9	A
Above 10 °C	0	0	0.3	16.7	90.4	201.3	297.1	273.8	104.2	13.2	0.2	0	997.1	A
Above 5 °C	0.1	0.3	5	70.8	214.1	349.8	452.1	428.2	230.2	67.7	4.1	0.2	1822.5	A
Above 0 °C	2	6.7	37.9	176.1	363.1	499.8	607.1	583.2	376.2	175.9	28.9	2.9	2859.6	A
Below 0 °C	420.7	302.5	150.3	20.9	0.3	0	0	0	0.1	17.6	153.5	351.8	1417.6	A
Below 5 °C	573.9	437.3	272.4	65.6	6.4	0	0	0	4	64.5	278.8	504	2206.7	A
Below 10 °C	728.8	578.2	422.7	161.5	37.7	1.5	0	0.6	28	164.9	424.9	658.8	3207.5	A
Below 15 °C	883.8	719.4	577.4	296.6	124	26	3	10.2	102.3	307.4	574.7	813.8	4438.6	A
Below 18 °C	976.8	804.1	670.4	385.1	201.8	71.3	20.7	36.4	172.7	399.8	664.7	906.8	5310.5	A

Evaporation

1981 to 2010 Canadian Climate Normals station data
Evaporation
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Lake Evaporation (mm)					4.8	5.4	5.8	5	3.3	1.6

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	8.8	10.6	11.5	14.3	15.3	16.0	15.9	14.6	13.0	10.4	9.4	8.3
Date (yyyy/dd)	1970/ 29+	1980/ 29	1969/ 28	1961/ 30	1963/ 23	1982/ 20	1963/ 01	1964/ 02+	1966/ 01	1969/ 18+	1975/ 04+	1979/ 07

Frost-Free

1981 to 2010 Canadian Climate Normals station data
Frost-Free
	Date/Days	Code
Average Date of Last Spring Frost	May 17	C
Average Date of First Fall Frost	Sept 15	C
Average Length of Frost-Free Period	120 Days	C

1981 to 2010 Canadian Climate Normals station data
Frost-Free
Probability of last temperature in spring <= 0°C, on or after (Date)	10%	25%	33%	50%	66%	75%	90%
Date	Jun 07	May 29	May 26	May 20	May 15	May 14	May 08
Probability of first temperature in fall <= 0°C, on or before (Date)	10%	25%	33%	50%	66%	75%	90%
Date	Sep 03	Sep 10	Sep 11	Sep 15	Sep 19	Sep 21	Sep 23
Probability of frost-free period equal to or less than indicated period (Days)	10%	25%	33%	50%	66%	75%	90%
Days	87	104	110	118	121	126	133

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
+ = Most recent occurrence of the extreme value

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.

WEYBURN

Province/Territory

Latitude (dd mm):

49 39 N

Country

CAN

Longitude (ddd mm):

103 50 W

Time Zone

CST

Latitude (decimal degrees):

49.65 N

Climate ID:

4018760

Longitude (decimal degrees):

103.83 W

WMO ID:

Elevation (m):

569.7

TC ID:

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	2007	27	1	9711	99.7
Standard Deviation	1981	2007	27	1	9711	99.7
Daily Maximum (°C)	1981	2007	27	1	9711	99.7
Daily Minimum (°C)	1981	2007	27	1	9712	99.7
Extreme Maximum (°C)	1916	2007			22247	99.6
Extreme Minimum (°C)	1916	2007			22276	99.7

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	2007	27	1	9712	99.7
Snowfall (cm)	1981	2007	27	1	9712	99.7
Precipitation (mm)	1981	2007	27	1	9712	99.7
Average Snow Depth (cm)	1981	2007	27	7	7996	93.4
Median Snow Depth (cm)	1981	2007	27	7	7996	93.4
Snow Depth at Month-end (cm)	1981	2007	26	7	275	97.9
Extreme Daily Rainfall (mm)	1900	2007			23369	99.8
Extreme Daily Snowfall (cm)	1900	2007			22299	99.9
Extreme Daily Precipitation (mm)	1900	2007			22253	99.8
Extreme Snow Depth (cm)	1980	2007			8283	95.8

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	2007	27	1	9681	99.4
> 0 °C	1981	2007	27	1	9681	99.4
> 10 °C	1981	2007	27	1	9681	99.4
> 20 °C	1981	2007	27	1	9681	99.4
> 30 °C	1981	2007	27	1	9681	99.4
> 35 °C	1981	2007	27	1	9681	99.4

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	2007	27	1	9712	99.7
<= 2 °C	1981	2007	27	1	9712	99.7
<= 0 °C	1981	2007	27	1	9712	99.7
< -2 °C	1981	2007	27	1	9712	99.7
< -10 °C	1981	2007	27	1	9712	99.7
< -20 °C	1981	2007	27	1	9712	99.7
< - 30 °C	1981	2007	27	1	9712	99.7

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	2007	27	1	9712	99.7
>= 5 mm	1981	2007	27	1	9712	99.7
>= 10 mm	1981	2007	27	1	9712	99.7
>= 25 mm	1981	2007	27	1	9712	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	2007	27	1	9712	99.7
>= 5 cm	1981	2007	27	1	9712	99.7
>= 10 cm	1981	2007	27	1	9712	99.7
>= 25 cm	1981	2007	27	1	9712	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	2007	27	1	9712	99.7
>= 5 mm	1981	2007	27	1	9712	99.7
>= 10 mm	1981	2007	27	1	9712	99.7
>= 25 mm	1981	2007	27	1	9712	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	2007	26	7	7826	91.5
>= 5 cm	1981	2007	26	7	7826	91.5
>= 10 cm	1981	2007	26	7	7826	91.5
>= 20 cm	1981	2007	26	7	7826	91.5

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
Maximum Hourly Speed (km/h)	1963	1992			250101	98.7

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	2007	27	1	9681	99.4
Above 18 °C	1981	2007	27	1	9681	99.4
Above 15 °C	1981	2007	27	1	9681	99.4
Above 10 °C	1981	2007	27	1	9681	99.4
Above 5 °C	1981	2007	27	1	9681	99.4
Above 0 °C	1981	2007	27	1	9681	99.4
Below 0 °C	1981	2007	27	1	9681	99.4
Below 5 °C	1981	2007	27	1	9681	99.4
Below 10 °C	1981	2007	27	1	9681	99.4
Below 15 °C	1981	2007	27	1	9681	99.4
Below 18 °C	1981	2007	27	1	9681	99.4

Evaporation

1981 to 2010 Canadian Climate Normals Element Metadata
Evaporation
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Lake Evaporation (mm)	1981	2007	27	3	3644	74.9

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	1960	1990			236294	98.9

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	22	1	22	88.0
Average Date of First Fall Frost	1981	2005	22	1	22	88.0
Average Length of Frost-Free Period	1981	2005	22	1	22	88.0
Probability of last temperature in spring <= 0°C, on or after (Date)
10 %	1917	2005			50	56.2
25 %	1917	2005			50	56.2
33 %	1917	2005			50	56.2
50 %	1917	2005			50	56.2
66 %	1917	2005			50	56.2
75 %	1917	2005			50	56.2
90 %	1917	2005			50	56.2
Probability of first temperature in fall <= 0°C, on or before (Date)
10 %	1917	2005			50	56.2
25 %	1917	2005			50	56.2
33 %	1917	2005			50	56.2
50 %	1917	2005			50	56.2
66 %	1917	2005			50	56.2
75 %	1917	2005			50	56.2
90 %	1917	2005			50	56.2
Probability of frost-free period equal to or less than indicated period (Days)
10 %	1917	2005			50	56.2
25 %	1917	2005			50	56.2
33 %	1917	2005			50	56.2
50 %	1917	2005			50	56.2
66 %	1917	2005			50	56.2
75 %	1917	2005			50	56.2
90 %	1917	2005			50	56.2

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Date modified:: 2024-10-01

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Notices

Canadian Climate Normals 1981-2010 Station Data

Temperature and Precipitation Graph for 1981 to 2010 Canadian Climate Normals
WEYBURN

Legend

Page details

Notices

Canadian Climate Normals 1981-2010 Station Data

Temperature and Precipitation Graph for 1981 to 2010 Canadian Climate NormalsWEYBURN

Page details

Temperature and Precipitation Graph for 1981 to 2010 Canadian Climate Normals
WEYBURN