North Omak weather by month
What a typical year looks like in North Omak, Washington: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Omak, 6 km from North Omak; records cover 1998–2026.
The year at a glance
- Precipitation a year
- 11.6 in295 mm
- Snow a year
- Rare
- Last spring freeze
- May 9
- First fall freeze
- Oct 4
- Heating degree days
- 6,178
- Cooling degree days
- 704
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 3°−16° (heating, 99%) and 101°38° (cooling, 1%).
Month by month
North Omak in January
Highs average 33°0° and lows 23°−5°, with 1.3 in34 mm of precipitation in a typical January.
- Record high
- 61°16° (2014)
- Record low
- −13°−25° (2024)
- Heating degree days
- 1145
- Cooling degree days
- 0
North Omak in February
Highs average 40°4° and lows 25°−4°, with 0.91 in23 mm of precipitation in a typical February.
- Record high
- 62°17° (2024)
- Record low
- −2°−19° (2014)
- Heating degree days
- 910
- Cooling degree days
- 0
North Omak in March
Highs average 53°11° and lows 31°0°, with 1.1 in27 mm of precipitation in a typical March.
- Record high
- 75°24° (2003)
- Record low
- 8°−13° (2019)
- Heating degree days
- 719
- Cooling degree days
- 0
North Omak in April
Highs average 63°17° and lows 37°3°, with 0.83 in21 mm of precipitation in a typical April.
- Record high
- 85°29° (2012)
- Record low
- 19°−7° (2002)
- Heating degree days
- 457
- Cooling degree days
- 1
North Omak in May
Highs average 72°22° and lows 45°7°, with 1.2 in30 mm of precipitation in a typical May.
- Record high
- 96°36° (2001)
- Record low
- 22°−6° (2008)
- Heating degree days
- 214
- Cooling degree days
- 20
North Omak in June
Highs average 79°26° and lows 51°11°, with 0.98 in25 mm of precipitation in a typical June.
- Record high
- 117°47° (2021)
- Record low
- 31°−1° (1999)
- Heating degree days
- 78
- Cooling degree days
- 81
North Omak in July
Highs average 89°32° and lows 58°15°, with 0.52 in13 mm of precipitation in a typical July.
- Record high
- 109°43° (2001)
- Record low
- 38°3° (1999)
- Heating degree days
- 10
- Cooling degree days
- 281
North Omak in August
Highs average 89°32° and lows 57°14°, with 0.27 in6.9 mm of precipitation in a typical August.
- Record high
- 109°43° (2023)
- Record low
- 38°3° (2006)
- Heating degree days
- 11
- Cooling degree days
- 253
North Omak in September
Highs average 78°26° and lows 48°9°, with 0.4 in10 mm of precipitation in a typical September.
- Record high
- 104°40° (2025)
- Record low
- 22°−6° (2000)
- Heating degree days
- 117
- Cooling degree days
- 66
North Omak in OctoberThis month
Highs average 61°16° and lows 38°3°, with 0.92 in23 mm of precipitation in a typical October.
- Record high
- 85°29° (2003)
- Record low
- 5°−15° (2002)
- Heating degree days
- 495
- Cooling degree days
- 2
North Omak in November
Highs average 43°6° and lows 29°−2°, with 1.2 in31 mm of precipitation in a typical November.
- Record high
- 68°20° (2018)
- Record low
- −6°−21° (2010)
- Heating degree days
- 872
- Cooling degree days
- 0
North Omak in December
Highs average 33°0° and lows 23°−5°, with 2 in50 mm of precipitation in a typical December.
- Record high
- 74°23° (2021)
- Record low
- −9°−23° (2022)
- Heating degree days
- 1150
- Cooling degree days
- 0