Selah weather by month
What a typical year looks like in Selah, Washington: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Yakima Airport, 9 km from Selah; records cover 1946–2026.
The year at a glance
- Precipitation a year
- 8 in203 mm
- Snow a year
- 20 in52 cm
- Last spring freeze
- May 7
- First fall freeze
- Oct 4
- Heating degree days
- 5,756
- Cooling degree days
- 606
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 6°−14° (heating, 99%) and 101°38° (cooling, 1%).
Month by month
Selah in January
Highs average 40°4° and lows 24°−4°, with 1.2 in30 mm of precipitation and 6 in16 cm of snow in a typical January.
- Record high
- 68°20° (1971)
- Record low
- −21°−29° (1950)
- Heating degree days
- 1031
- Cooling degree days
- 0
Selah in February
Highs average 47°8° and lows 26°−3°, with 0.81 in21 mm of precipitation and 2.7 in6.9 cm of snow in a typical February.
- Record high
- 70°21° (2022)
- Record low
- −25°−32° (1950)
- Heating degree days
- 794
- Cooling degree days
- 0
Selah in March
Highs average 57°14° and lows 30°−1°, with 0.64 in16 mm of precipitation and 0.6 in1.5 cm of snow in a typical March.
- Record high
- 80°27° (1960)
- Record low
- −1°−18° (1960)
- Heating degree days
- 670
- Cooling degree days
- 0
Selah in April
Highs average 65°18° and lows 35°2°, with 0.55 in14 mm of precipitation in a typical April.
- Record high
- 92°33° (1977)
- Record low
- 18°−8° (2008)
- Heating degree days
- 452
- Cooling degree days
- 1
Selah in May
Highs average 74°23° and lows 44°6°, with 0.74 in19 mm of precipitation in a typical May.
- Record high
- 102°39° (1986)
- Record low
- 25°−4° (1954)
- Heating degree days
- 219
- Cooling degree days
- 27
Selah in June
Highs average 81°27° and lows 50°10°, with 0.5 in13 mm of precipitation in a typical June.
- Record high
- 113°45° (2021)
- Record low
- 30°−1° (1976)
- Heating degree days
- 82
- Cooling degree days
- 85
Selah in July
Highs average 90°32° and lows 55°13°, with 0.2 in5.1 mm of precipitation in a typical July.
- Record high
- 109°43° (2006)
- Record low
- 34°1° (1971)
- Heating degree days
- 14
- Cooling degree days
- 244
Selah in August
Highs average 89°31° and lows 53°12°, with 0.21 in5.3 mm of precipitation in a typical August.
- Record high
- 110°43° (1971)
- Record low
- 35°2° (1960)
- Heating degree days
- 19
- Cooling degree days
- 202
Selah in September
Highs average 79°26° and lows 45°7°, with 0.23 in5.8 mm of precipitation in a typical September.
- Record high
- 100°38° (1949)
- Record low
- 24°−4° (1985)
- Heating degree days
- 131
- Cooling degree days
- 46
Selah in OctoberThis month
Highs average 64°18° and lows 35°2°, with 0.64 in16 mm of precipitation and 0.1 in0.3 cm of snow in a typical October.
- Record high
- 91°33° (2014)
- Record low
- 4°−16° (2002)
- Heating degree days
- 471
- Cooling degree days
- 1
Selah in November
Highs average 49°9° and lows 27°−3°, with 0.86 in22 mm of precipitation and 3 in8 cm of snow in a typical November.
- Record high
- 73°23° (1989)
- Record low
- −13°−25° (1985)
- Heating degree days
- 808
- Cooling degree days
- 0
Selah in December
Highs average 38°3° and lows 23°−5°, with 1.4 in37 mm of precipitation and 8 in20 cm of snow in a typical December.
- Record high
- 72°22° (2021)
- Record low
- −17°−27° (1964)
- Heating degree days
- 1065
- Cooling degree days
- 0