Wilbur weather by month
What a typical year looks like in Wilbur, Washington: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Wilbur, 1 km from Wilbur; records cover 1892–2026.
The year at a glance
- Precipitation a year
- 12.5 in318 mm
- Snow a year
- Rare
- Last spring freeze
- Jun 6
- First fall freeze
- Sep 22
- Heating degree days
- 7,349
- Cooling degree days
- 293
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 1°−17° (heating, 99%) and 98°37° (cooling, 1%).
Month by month
Wilbur in January
Highs average 32°0° and lows 20°−7°, with 1.6 in41 mm of precipitation in a typical January.
- Record high
- 53°12° (1971)
- Record low
- −27°−33° (1909)
- Heating degree days
- 1220
- Cooling degree days
- 0
Wilbur in February
Highs average 38°3° and lows 21°−6°, with 0.88 in22 mm of precipitation in a typical February.
- Record high
- 61°16° (1968)
- Record low
- −30°−34° (1933)
- Heating degree days
- 986
- Cooling degree days
- 0
Wilbur in March
Highs average 48°9° and lows 27°−3°, with 1.3 in32 mm of precipitation in a typical March.
- Record high
- 75°24° (1911)
- Record low
- −4°−20° (1922)
- Heating degree days
- 853
- Cooling degree days
- 0
Wilbur in April
Highs average 58°14° and lows 31°−1°, with 0.93 in24 mm of precipitation in a typical April.
- Record high
- 90°32° (1926)
- Record low
- 10°−12° (1911)
- Heating degree days
- 626
- Cooling degree days
- 0
Wilbur in May
Highs average 68°20° and lows 39°4°, with 1.2 in30 mm of precipitation in a typical May.
- Record high
- 96°36° (1934)
- Record low
- 19°−7° (1954)
- Heating degree days
- 366
- Cooling degree days
- 6
Wilbur in June
Highs average 75°24° and lows 44°7°, with 0.93 in24 mm of precipitation in a typical June.
- Record high
- 110°43° (2021)
- Record low
- 25°−4° (1914)
- Heating degree days
- 198
- Cooling degree days
- 25
Wilbur in July
Highs average 85°29° and lows 50°10°, with 0.65 in17 mm of precipitation in a typical July.
- Record high
- 110°43° (1922)
- Record low
- 25°−4° (1917)
- Heating degree days
- 53
- Cooling degree days
- 129
Wilbur in August
Highs average 84°29° and lows 49°9°, with 0.27 in6.9 mm of precipitation in a typical August.
- Record high
- 106°41° (1961)
- Record low
- 25°−4° (1908)
- Heating degree days
- 60
- Cooling degree days
- 111
Wilbur in September
Highs average 75°24° and lows 42°5°, with 0.45 in11 mm of precipitation in a typical September.
- Record high
- 100°38° (1988)
- Record low
- 14°−10° (1926)
- Heating degree days
- 228
- Cooling degree days
- 22
Wilbur in OctoberThis month
Highs average 59°15° and lows 32°0°, with 1 in26 mm of precipitation in a typical October.
- Record high
- 87°31° (1935)
- Record low
- 1°−17° (1935)
- Heating degree days
- 611
- Cooling degree days
- 0
Wilbur in November
Highs average 42°6° and lows 26°−4°, with 1.6 in41 mm of precipitation in a typical November.
- Record high
- 69°21° (1989)
- Record low
- −18°−28° (1985)
- Heating degree days
- 933
- Cooling degree days
- 0
Wilbur in December
Highs average 32°0° and lows 20°−7°, with 1.7 in43 mm of precipitation in a typical December.
- Record high
- 63°17° (2021)
- Record low
- −23°−31° (1978)
- Heating degree days
- 1215
- Cooling degree days
- 0