Best year time to visit Ellensburg

General weather information about Ellensburg

Average annual temperature is 10.5 °C

Absolute maximum temperature: 39.5 °C

Absolute minimum temperature: -10.4 °C

Number of sunny days: 224

Number of rainy days: 128

Number of snow days: 13

Average annual precipitation: 389 mm

Look at detailed online map of Ellensburg

* Weather data for Ellensburg United States is based on climate observations for 2023 year

Ellensburg air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 10.2 9.3 13.4 27.1 31.2 31.6 36.5 39.5 32.3 25.7 12.5 8.4
Average daytime temperature (°C) 3.9 5.6 8.6 13.3 24 25.7 31.1 31.2 24.4 16.9 7.7 4
Average temperature (°C) 0.4 0.7 3 7.4 16.6 18.6 23 23 17 10.9 2.7 0.9
Average night temperature (°C) -2.7 -3 -1.8 2.5 10.6 12.7 15.6 16.2 11.4 6.2 -1.1 -1.6
Absolute minimum temperature (°C) -10.1 -10.4 -5.6 -3.4 4.5 6.9 10.4 10.2 2.7 -5.5 -6.3 -5.5

Ellensburg monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 9.6 11 12.8 14.4 15.6 15.9 15.8 14.9 13.4 11.7 10 8.8
Daylight mean duration (h) 9 10.3 11.9 13.6 15.1 15.8 15.5 14.2 12.6 10.9 9.4 8.6
Daylight minimum duration (h) 8.6 9.6 11.1 12.8 14.4 15.6 15 13.4 11.8 10.1 8.8 8.5
Sunshine mean duration (h) 5.4 6.3 8.6 9.8 13.1 13.4 14 12.1 10.1 8.1 5.8 4.2
Precipitation (mm) 36 22 36 62 14 7 5 8 22 25 49 103
Sunny days 14 16 13 12 23 26 29 24 21 21 18 7
Rainy days 13 8 17 17 8 4 2 7 9 10 11 22
Snow days 4 4 1 1 1 2

Ellensburg - weather forecast by months

January February March April May June July August September October November December

Best time to visit Ellensburg:

The best time to visit Ellensburg during the most sunny months:

  • May — 13.1(h)
  • June — 13.4(h)
  • July — 14(h)
  • August — 12.1(h)

Months with the longest average daylight duration in Ellensburg:

  • June — 15.8(h)
  • July — 15.5(h)

The largest precipitation sum in Ellensburg is at

  • April — 62(mm)
  • November — 49(mm)
  • December — 103(mm)

Weather forecast in the closest to Ellensburg admin centers