CLIMATOLOGICAL SUMMARY for year 2025 NAME: CasCom - Yellowknife, NT ELEV: 620 feet LAT: 62-25.74 N LONG: 114-24.60 W TEMPERATURE (°C) HEAT COOL MAX MAX MIN MIN MEAN MEAN DEG DEG >= <= <= <= YR MO MAX MIN MEAN DAYS DAYS HI DAY LOW DAY 30 0 0 -20 ------------------------------------------------------------------------------------------------ 2025 01 -16.0 -24.6 -19.9 2134.2 0.0 2.4 26 -37.0 05 0 30 31 20 2025 02 -17.7 -26.0 -21.9 2025.4 0.0 -3.7 05 -37.1 14 0 28 28 23 2025 03 -11.3 -22.6 -17.0 1972.7 0.0 -2.3 23 -33.3 11 0 31 31 22 2025 04 1.4 -9.4 -4.0 1206.0 0.0 9.1 08 -20.1 02 0 11 29 1 2025 05 12.7 1.6 7.0 635.3 4.0 25.4 29 -11.2 01 0 1 14 0 2025 06 18.5 8.8 13.8 256.0 9.1 25.7 26 4.0 08 0 0 0 0 2025 07 20.7 11.6 16.0 143.5 11.7 29.7 31 4.8 13 0 0 0 0 2025 08 21.4 13.2 17.1 98.6 31.2 28.6 01 8.4 31 0 0 0 0 2025 09 15.6 8.6 12.0 342.9 0.0 21.5 13 2.9 28 0 0 0 0 2025 10 5.5 0.3 3.0 854.1 0.0 12.8 09 -6.8 06 0 2 15 0 2025 11 -5.9 -11.4 -8.4 1445.0 0.0 6.7 01 -19.2 20 0 24 29 0 2025 12 -23.0 -29.9 -26.4 2497.1 0.0 -10.1 03 -36.1 22 0 31 31 30 ------------------------------------------------------------------------------------------------ 1.9 -6.6 -2.3 13610.8 56.0 29.7 Jul -37.1 Feb 0 158 208 96 PRECIPITATION (in) MAX ---DAYS OF RAIN--- OBS. OVER YR MO TOTAL DAY DATE 0.01 0.10 1.00 ------------------------------------------------ 2025 01 0.01 0.01 26 0 0 0 2025 02 0.00 0.00 01 0 0 0 2025 03 0.02 0.01 22 0 0 0 2025 04 0.15 0.06 04 3 0 0 2025 05 0.29 0.13 30 5 1 0 2025 06 0.02 0.01 09 0 0 0 2025 07 0.87 0.51 09 5 2 0 2025 08 0.06 0.04 19 1 0 0 2025 09 0.33 0.09 03 6 0 0 2025 10 1.02 0.20 15 14 4 0 2025 11 0.39 0.28 10 2 2 0 2025 12 0.00 0.00 01 0 0 0 ------------------------------------------------ 3.14 0.51 Jul 36 9 0 WIND SPEED (knots) DOM YR MO AVG HI DATE DIR ----------------------------------- 2025 01 4.0 30.4 23 331 2025 02 4.0 22.6 05 342 2025 03 3.2 17.4 31 344 2025 04 5.4 26.9 26 28 2025 05 5.6 27.8 29 69 2025 06 4.3 29.5 01 16 2025 07 3.8 23.5 20 353 2025 08 2.7 26.1 30 63 2025 09 4.0 24.3 03 99 2025 10 5.2 29.5 31 71 2025 11 4.3 27.8 01 31 2025 12 2.6 21.7 04 340 ----------------------------------- 4.1 30.4 Jan 27