SSC Weather

Appendix G. Weather Data [Source: www.climate.weatheroffice.ec.gc.ca accessed: 2004-May13]

Weather station:
OSTENFELD MANITOBA Latitude:
49° 49' N Longitude:
96° 28' W Elevation:
274.30 m Climate ID:
503B0NE

Monthly Data for OSTENFELD MB for 1999
Mean Max Temp
°C
Mean Temp
°C
Mean Min Temp
°C
Extr Max Temp
°C
Extr Min Temp
°C
Total Rain
mm
Total Snow
cm
Total Precip
mm

Jan -11.8 -16.7 -21.6 4.5 -36.0 0.0 16.0 16.0
Feb -2.5 -7.4 -12.2 9.0 -25.0 3.2 11.2 14.4
Mar 3.4 -2.0 -7.5 15.5 -21.5 0.8 10.0 10.8
Apr 13.7 6.5 -0.7 26.0 -8.0 8.0 19.6 27.6
May 17.6 11.8 6.0 29.5 -3.5 132.4 0.0 132.4
Jun 22.4 16.0 9.5 32.5 -1.0 104.6 0.0 104.6
Jul 25.5 19.4 13.2 32.0 7.0 58.2 0.0 58.2
Aug 24.1 17.4 10.7 28.5S 3.5 105.0 0.0 105.0
Sep 16.5 11.3 6.1 25.5 -3.0 76.6 0.0 76.6
Oct 9.6 4.5 -0.6 17.5 -7.0 29.8 2.6 32.4
Nov 5.5 0.5 -4.6 17.5 -11.0 0.2 1.4 1.6
Dec -3.5 -8.6 -13.7 8.0 -34.0 0.4 22.0 22.4
Sum 519.2 82.8 602.0
Avg 10.0 4.4 -1.3
Xtrm 32.5 -36.0

Monthly Data for OSTENFELD MB for 1999
	Mean Max Temp °C	Mean Temp °C	Mean Min Temp °C	Extr Max Temp °C	Extr Min Temp °C	Total Rain mm	Total Snow cm	Total Precip mm
Jan	-11.8	-16.7	-21.6	4.5	-36.0	0.0	16.0	16.0
Feb	-2.5	-7.4	-12.2	9.0	-25.0	3.2	11.2	14.4
Mar	3.4	-2.0	-7.5	15.5	-21.5	0.8	10.0	10.8
Apr	13.7	6.5	-0.7	26.0	-8.0	8.0	19.6	27.6
May	17.6	11.8	6.0	29.5	-3.5	132.4	0.0	132.4
Jun	22.4	16.0	9.5	32.5	-1.0	104.6	0.0	104.6
Jul	25.5	19.4	13.2	32.0	7.0	58.2	0.0	58.2
Aug	24.1	17.4	10.7	28.5S	3.5	105.0	0.0	105.0
Sep	16.5	11.3	6.1	25.5	-3.0	76.6	0.0	76.6
Oct	9.6	4.5	-0.6	17.5	-7.0	29.8	2.6	32.4
Nov	5.5	0.5	-4.6	17.5	-11.0	0.2	1.4	1.6
Dec	-3.5	-8.6	-13.7	8.0	-34.0	0.4	22.0	22.4
Sum						519.2	82.8	602.0
Avg	10.0	4.4	-1.3
Xtrm				32.5	-36.0

Monthly Data for OSTENFELD MB for 2000
Mean Max Temp
°C
Mean Temp
°C
Mean Min Temp
°C
Extr Max Temp
°C
Extr Min Temp
°C
Total Rain
mm
Total Snow
cm
Total Precip
mm

Jan -10.6 -16.6 -22.4 0.5 -35.0S 0.0 23.6 23.6
Feb -2.9 -8.6 -14.4 10.0 -32.5 23.8 5.6 29.4
Mar 5.4 -0.3 -6.0 18.0 -21.0S 23.8 6.6 30.4
Apr 11.3 4.2 -2.9 24.5 -12.0 12.4 T 12.4
May 18.7 11.5 4.3 30.5 -2.5 77.8 1.4 79.2
Jun 20.1 14.6 9.1 29.5 3.5S 193.2 0.0 193.2
Jul 25.5 19.4 13.1 30.5 5.5 154.8 0.0 154.8
Aug 24.2 18.5 12.6 29.5 6.0S 147.8 0.0 147.8
Sep 17.3 11.7 6.0 26.5 -2.5 79.2 0.0 79.2
Oct 12.7 6.9 1.0 21.0 -5.5 16.0 6.0 22.0
Nov -0.6 -3.8 -6.9 11.0 -21.0 97.0 13.2 110.2
Dec -15.6 -20.7 -25.7 -0.5 -35.5 0.0 33.6 33.6
Sum 825.8 90.0 915.8
Avg 8.8 3.1 -2.7
Xtrm 30.5 -35.5

Monthly Data for OSTENFELD MB for 2000
	Mean Max Temp °C	Mean Temp °C	Mean Min Temp °C	Extr Max Temp °C	Extr Min Temp °C	Total Rain mm	Total Snow cm	Total Precip mm
Jan	-10.6	-16.6	-22.4	0.5	-35.0S	0.0	23.6	23.6
Feb	-2.9	-8.6	-14.4	10.0	-32.5	23.8	5.6	29.4
Mar	5.4	-0.3	-6.0	18.0	-21.0S	23.8	6.6	30.4
Apr	11.3	4.2	-2.9	24.5	-12.0	12.4	T	12.4
May	18.7	11.5	4.3	30.5	-2.5	77.8	1.4	79.2
Jun	20.1	14.6	9.1	29.5	3.5S	193.2	0.0	193.2
Jul	25.5	19.4	13.1	30.5	5.5	154.8	0.0	154.8
Aug	24.2	18.5	12.6	29.5	6.0S	147.8	0.0	147.8
Sep	17.3	11.7	6.0	26.5	-2.5	79.2	0.0	79.2
Oct	12.7	6.9	1.0	21.0	-5.5	16.0	6.0	22.0
Nov	-0.6	-3.8	-6.9	11.0	-21.0	97.0	13.2	110.2
Dec	-15.6	-20.7	-25.7	-0.5	-35.5	0.0	33.6	33.6
Sum						825.8	90.0	915.8
Avg	8.8	3.1	-2.7
Xtrm				30.5	-35.5

Monthly Data for OSTENFELD MB for 2001
Mean Max Temp
°C
Mean Temp
°C
Mean Min Temp
°C
Extr Max Temp
°C
Extr Min Temp
°C
Total Rain
mm
Total Snow
cm
Total Precip
mm

Jan -6.3 -11.5 -16.8 1.0 -29.0 0.0 11.2 11.2
Feb -12.0 -17.3 -22.5 -2.0 -34.5 0.0 13.4 13.4
Mar -0.3 -5.3 -10.2 6.0 -24.5 10.0 3.2 13.2
Apr 10.8 5.4 0.0 27.0 -8.5 28.0 5.2 33.2
May 18.7 12.7 6.7 25.5S -1.0S 122.7 0.0 122.7
Jun 22.1 16.3 10.5 32.0 3.5 113.6 0.0 113.6
Jul 26.1 20.2 14.2 31.0S 5.0S 117.6 0.0 117.6
Aug 25.4 19.4 13.3 33.0 3.0 77.0 0.0 77.0
Sep 19.8 13.2 6.5 29.0 -3.0 13.6 0.0 13.6
Oct 9.7 4.5 -0.8 21.5 -7.5 11.6 23.6 35.2
Nov 5.4 1.4 -2.6 19.0 -10.0 10.2 7.6 17.8
Dec -5.3 -9.6 -13.8 4.0 -24.0 2.8 21.8 24.6
Sum 507.1 86.0 593.1
Avg 9.5 4.1 -1.3
Xtrm 33.0 -34.5

Monthly Data for OSTENFELD MB for 2001
	Mean Max Temp °C	Mean Temp °C	Mean Min Temp °C	Extr Max Temp °C	Extr Min Temp °C	Total Rain mm	Total Snow cm	Total Precip mm
Jan	-6.3	-11.5	-16.8	1.0	-29.0	0.0	11.2	11.2
Feb	-12.0	-17.3	-22.5	-2.0	-34.5	0.0	13.4	13.4
Mar	-0.3	-5.3	-10.2	6.0	-24.5	10.0	3.2	13.2
Apr	10.8	5.4	0.0	27.0	-8.5	28.0	5.2	33.2
May	18.7	12.7	6.7	25.5S	-1.0S	122.7	0.0	122.7
Jun	22.1	16.3	10.5	32.0	3.5	113.6	0.0	113.6
Jul	26.1	20.2	14.2	31.0S	5.0S	117.6	0.0	117.6
Aug	25.4	19.4	13.3	33.0	3.0	77.0	0.0	77.0
Sep	19.8	13.2	6.5	29.0	-3.0	13.6	0.0	13.6
Oct	9.7	4.5	-0.8	21.5	-7.5	11.6	23.6	35.2
Nov	5.4	1.4	-2.6	19.0	-10.0	10.2	7.6	17.8
Dec	-5.3	-9.6	-13.8	4.0	-24.0	2.8	21.8	24.6
Sum						507.1	86.0	593.1
Avg	9.5	4.1	-1.3
Xtrm				33.0	-34.5

Monthly Data for OSTENFELD MB for 2002
Mean Max Temp
°C
Mean Temp
°C
Mean Min Temp
°C
Extr Max Temp
°C
Extr Min Temp
°C
Total Rain
mm
Total Snow
cm
Total Precip
mm

Jan -8.7 -13.3 -17.9 5.5 -34.0 0.0 27.8 27.8
Feb -3.2 -9.3 -15.3 6.0 -30.0 0.0 12.0 12.0
Mar -5.6 -11.0 -16.5 9.0 -30.0 0.0 19.6 19.6
Apr 7.5 1.5 -4.4 20.0 -13.5 13.8 5.4 19.0
May 14.9 8.0 1.1 28.5 -6.5 52.8 9.0 61.8
Jun 24.0 17.8 11.6 33.5 1.0 97.6 0.0 97.6
Jul 26.7 20.7 14.6 33.0 7.0 111.4 0.0 111.4
Aug 23.1 17.7 12.3 29.0 6.5 80.4 0.0 80.4
Sep 19.4 13.5 7.6 28.5 -5.5 44.2 0.0 44.2
Oct 4.4 0.2 -4.0 18.5 -11.0 4.6 6.6 11.2
Nov -1.0 -5.3 -9.6 9.5 -20.5 1.8 10.2 12.0
Dec -4.9 -9.0 -13.1 5.5 -27.5 0.0 20.6 20.6
Sum 406.6 111.2 517.6
Avg 8.0 2.6 -2.8
Xtrm 33.5 -34.0

Monthly Data for OSTENFELD MB for 2002
	Mean Max Temp °C	Mean Temp °C	Mean Min Temp °C	Extr Max Temp °C	Extr Min Temp °C	Total Rain mm	Total Snow cm	Total Precip mm
Jan	-8.7	-13.3	-17.9	5.5	-34.0	0.0	27.8	27.8
Feb	-3.2	-9.3	-15.3	6.0	-30.0	0.0	12.0	12.0
Mar	-5.6	-11.0	-16.5	9.0	-30.0	0.0	19.6	19.6
Apr	7.5	1.5	-4.4	20.0	-13.5	13.8	5.4	19.0
May	14.9	8.0	1.1	28.5	-6.5	52.8	9.0	61.8
Jun	24.0	17.8	11.6	33.5	1.0	97.6	0.0	97.6
Jul	26.7	20.7	14.6	33.0	7.0	111.4	0.0	111.4
Aug	23.1	17.7	12.3	29.0	6.5	80.4	0.0	80.4
Sep	19.4	13.5	7.6	28.5	-5.5	44.2	0.0	44.2
Oct	4.4	0.2	-4.0	18.5	-11.0	4.6	6.6	11.2
Nov	-1.0	-5.3	-9.6	9.5	-20.5	1.8	10.2	12.0
Dec	-4.9	-9.0	-13.1	5.5	-27.5	0.0	20.6	20.6
Sum						406.6	111.2	517.6
Avg	8.0	2.6	-2.8
Xtrm				33.5	-34.0

Monthly Data for OSTENFELD MB for 2003
Mean Max Temp
°C
Mean Temp
°C
Mean Min Temp
°C
Extr Max Temp
°C
Extr Min Temp
°C
Total Rain
mm
Total Snow
cm
Total Precip
mm

Jan -10.7 -15.4 -20.0 6.5 -34.0 T 15.2 15.2
Feb -12.4 -18.1 -23.8 -0.5 -36.5 0.0 11.0 11.0
Mar -1.5 -7.3 -13.0 15.0 -39.0 0.8 6.2 7.0
Apr 12.3 5.1 -2.1 24.5S -10.0 16.4 17.2 33.6
May 19.8 12.3 4.7 26.5 -4.0 80.6 0.0 80.6
Jun 23.0 16.5 10.0 30.0 3.0S 88.8 0.0 88.8
Jul 25.5 19.4 13.2 30.5 7.5 50.8 0.0 50.8
Aug 27.1 20.8 14.4 34.0S 4.0 78.2 0.0 78.2
Sep 17.1 12.0 6.8 29.5 -2.5 80.8 T 80.8
Oct 11.9 6.5 1.1 28.0 -6.5 8.4 10.6 19.0
Nov -2.0 -6.3 -10.5 6.5 -20.0 2.4 4.8 7.2
Dec -4.0 -8.6 -13.3 4.0 -31.5 1.0 27.2 28.2
Sum 408.2 92.2 500.4
Avg 8.8 3.1 -2.7
Xtrm 34.0S -39.0

Monthly Data for OSTENFELD MB for 2003
	Mean Max Temp °C	Mean Temp °C	Mean Min Temp °C	Extr Max Temp °C	Extr Min Temp °C	Total Rain mm	Total Snow cm	Total Precip mm
Jan	-10.7	-15.4	-20.0	6.5	-34.0	T	15.2	15.2
Feb	-12.4	-18.1	-23.8	-0.5	-36.5	0.0	11.0	11.0
Mar	-1.5	-7.3	-13.0	15.0	-39.0	0.8	6.2	7.0
Apr	12.3	5.1	-2.1	24.5S	-10.0	16.4	17.2	33.6
May	19.8	12.3	4.7	26.5	-4.0	80.6	0.0	80.6
Jun	23.0	16.5	10.0	30.0	3.0S	88.8	0.0	88.8
Jul	25.5	19.4	13.2	30.5	7.5	50.8	0.0	50.8
Aug	27.1	20.8	14.4	34.0S	4.0	78.2	0.0	78.2
Sep	17.1	12.0	6.8	29.5	-2.5	80.8	T	80.8
Oct	11.9	6.5	1.1	28.0	-6.5	8.4	10.6	19.0
Nov	-2.0	-6.3	-10.5	6.5	-20.0	2.4	4.8	7.2
Dec	-4.0	-8.6	-13.3	4.0	-31.5	1.0	27.2	28.2
Sum						408.2	92.2	500.4
Avg	8.8	3.1	-2.7
Xtrm				34.0S	-39.0

Legend for Monthly Data
[empty] = No data available
M = Missing
E = Estimated
B = More than one occurrence and estimated
* = The value displayed is based on incomplete data
S = More than one occurrence
T = Trace

Climate Normals Data for OSTENFELD MB for 1971-2000
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code
Daily Average (°C) -16.9 -12.3 -5.1 4.0 11.6 16.4 18.8 17.9 11.9 5.1 -5.3 -14.0 2.7 D
Standard Deviation 3.9 4.4 2.8 2.7 1.8 2.1 1.3 1.7 1.4 1.5 3.7 4.4 1.6 D
Daily Maximum (°C) -11.5 -6.9 0.4 10.6 18.7 22.9 25.3 24.8 18.1 10.4 -1.2 -9.3 8.5 D
Daily Minimum (°C) -22.3 -17.7 -10.5 -2.6 4.4 9.8 12.3 11.0 5.6 -0.3 -9.5 -18.7 -3.2 D
Extreme Maximum (°C) 7.0 10.0 18.0 31.5 34.0 35.5 35.0 36.5 37.5 30.0 19.0 8.0
Extreme Minimum (°C) -42.5 -41.0 -36.0 -24.5 -9.0 -5.0 0.5 -2.5 -7.0 -17.0 -37.0 -40.5

Rainfall (mm) 0.1 1.9 10.0 22.3 67.4 99.3 91.4 79.5 64.7 40.8 10.2 1.6 489.1 A
Snowfall (cm) 28.5 19.5 17.0 9.7 1.2 0.0 0.0 0.0 0.3 5.0 26.0 25.4 132.6 A
Precipitation (mm) 28.6 21.5 27.0 32.0 68.5 99.3 91.4 79.5 65.0 45.8 36.1 27.0 621.7 A

Legend:
Value in bold indicates all-time extreme for the location.
Code column - normals for some elements are derived from less than 30 years of record; the minimum number of years is indicated by:
"A": No more than 3 consecutive or 5 total missing years between 1971 to 2000;
"B": At least 25 years of record between 1971 and 2000;
"C": At least 20 years of record between 1971 and 2000;
"D": At least 15 years of record between 1971 and 2000.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Climate Normals Data for OSTENFELD MB for 1971-2000
Daily Average (°C)	-16.9	-12.3	-5.1	4.0	11.6	16.4	18.8	17.9	11.9	5.1	-5.3	-14.0	2.7	D
Standard Deviation	3.9	4.4	2.8	2.7	1.8	2.1	1.3	1.7	1.4	1.5	3.7	4.4	1.6	D
Daily Maximum (°C)	-11.5	-6.9	0.4	10.6	18.7	22.9	25.3	24.8	18.1	10.4	-1.2	-9.3	8.5	D
Daily Minimum (°C)	-22.3	-17.7	-10.5	-2.6	4.4	9.8	12.3	11.0	5.6	-0.3	-9.5	-18.7	-3.2	D
Extreme Maximum (°C)	7.0	10.0	18.0	31.5	34.0	35.5	35.0	36.5	37.5	30.0	19.0	8.0
Extreme Minimum (°C)	-42.5	-41.0	-36.0	-24.5	-9.0	-5.0	0.5	-2.5	-7.0	-17.0	-37.0	-40.5

Rainfall (mm)	0.1	1.9	10.0	22.3	67.4	99.3	91.4	79.5	64.7	40.8	10.2	1.6	489.1	A
Snowfall (cm)	28.5	19.5	17.0	9.7	1.2	0.0	0.0	0.0	0.3	5.0	26.0	25.4	132.6	A
Precipitation (mm)	28.6	21.5	27.0	32.0	68.5	99.3	91.4	79.5	65.0	45.8	36.1	27.0	621.7	A

Legend:
Value in bold indicates all-time extreme for the location.
Code column - normals for some elements are derived from less than 30 years of record; the minimum number of years is indicated by: "A": No more than 3 consecutive or 5 total missing years between 1971 to 2000; "B": At least 25 years of record between 1971 and 2000; "C": At least 20 years of record between 1971 and 2000; "D": At least 15 years of record between 1971 and 2000.