Climate Onefour Automatic Weather Reporting System 2020-2024

Climate and trends: average temperature, flight conditions, precipitation, wind speed and direction.

Calculated from historical METAR data of Onefour Automatic Weather Reporting System (CWOE) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	0.0	0	0	0	0	0
February	0.0	0	0	0	0	0
March	0.0	0	0	0	0	0
April	0.0		0	0	0	0
May	0.0		0	0	0	0
June	0.0		0	0	0	0
July	0.0		0	0	0	0
August	0.0		0	0	0	0
September	0.0		0	0	0	0
October	0.0		0	0	0	0
November	0.0		0	0	0	0
December	0.0		0	0	0	0
Average

VFR conditions during daylight period

Percentage of observations where the VFR minimums for ceiling and visibility are met: visibility of 5 mi or more and a ceiling of 3,000 ft or more. Only observations between sunrise and sunset are taken into account.

Marginal VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	0.0	0	0	0	0	0
February	0.0	0	0	0	0	0
March	0.0	0	0	0	0	0
April	0.0		0	0	0	0
May	0.0		0	0	0	0
June	0.0		0	0	0	0
July	0.0		0	0	0	0
August	0.0		0	0	0	0
September	0.0		0	0	0	0
October	0.0		0	0	0	0
November	0.0		0	0	0	0
December	0.0		0	0	0	0
Average

Marginal VFR conditions or better during daylight period

Percentage of observations where the MVFR minimums for ceiling and visibility are met: visibility of 3⅛ mi or more and a ceiling of 1,000 ft or more. Only observations between sunrise and sunset are taken into account.

Maximum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	-4.7	-6	-3	0	0	-6
February	-5.3	-1	-1	0	-8	1
March	2.6	2	-5	8	9	3
April	10.4		9	10	12	10
May	19.2		22	18	16	17
June	24.0		23	22	28	23
July	28.8		20	29	32	27
August	28.5		29	31	26	30
September	22.2		24	26	24	22
October	12.3		12	17	16	8
November	2.7		6	-2	8	4
December	-2.1		5	-11	-6	1
Average	10.1	-2.5	11.3	13.1	13.0	11.5

77th highest temperature of Canada

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	-13.5	-16	-11	-11	-8	-13
February	-15.8	-9	-11	-11	-18	-10
March	-9.9	-8	-13	-6	-4	-7
April	-3.8		-2	-4	-2	-3
May	5.0		8	4	4	4
June	9.7		10	10	11	10
July	12.2		8	14	15	11
August	12.1		13	14	12	12
September	7.0		8	9	8	7
October	-1.5		0	3	1	-3
November	-7.1		-4	-11	-4	-7
December	-12.9		-6	-19	-16	-8
Average	-3.9	-12.9	-1.6	-1.8	-1.8	-1.4

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	0.0	0	0	0	0	0
February	0.0	0	0	0	0	0
March	0.0	0	0	0	0	0
April	0.0		0	0	0	0
May	0.0		0	0	0	0
June	0.0		0	0	0	0
July	0.0		0	0	0	0
August	0.0		0	0	0	0
September	0.0		0	0	0	0
October	0.0		0	0	0	0
November	0.0		0	0	0	0
December	0.0		0	0	0	0
Average

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (knots)

Month	Average	2024	2023	2022	2021	2020
January	11.5	9	9	24	10	12
February	12.3	9	11	24	12	11
March	12.1	10	10	24	11	13
April	13.1		10	24	11	13
May	12.0		9	21	10	11
June	11.3		9	13	11	12
July	9.5		6	9	10	9
August	9.9		10	10	10	10
September	10.1		9	11	11	11
October	11.1		9	11	11	10
November	10.3		8	12	10	12
December	11.5		8	12	21	10
Average	11.0	9.7	9.1	15.8	11.4	11.0

77th highest wind speed of Canada

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month	2024	2023	2022	2021	2020
January	333°	318°	360°	317°	334°
February	313°	315°	360°	307°	305°
March	034°	049°	360°	284°	316°
April		083°	360°	313°	300°
May		069°	356°	309°	296°
June		155°	285°	291°	294°
July		291°	319°	309°	281°
August		287°	293°	310°	301°
September		303°	284°	283°	298°
October		323°	281°	269°	318°
November		304°	305°	332°	304°
December		334°	318°	360°	305°

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.