United States · 1991–2020

Best time to visit
Omak.

September leads for comfortable weather in Omak: typically 25.7°C by day, 8.5°C at night, with 11 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember
Typical high25.7°C
Typical low8.5°C
Rain in September11 mm
Comfort

September

September · June · May

83climate match
Beach

July

July · August · June

70climate match
Outdoors

May

May · September · June

83climate match

The weakest month is January, scoring 5 against September’s 83days reach only 0.4°C, 24° below the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan
50.4° / -5.3°
Feb
54.2° / -4.6°
Mar
2711.4° / -1.2°
Apr
5417.2° / 1.8°
May
7722.5° / 6.4°
Jun
8226.4° / 10°
Jul
7032.4° / 14°
Aug
7131.8° / 13.4°
Sep
8325.7° / 8.5°
Oct
5016° / 2.4°
Nov
86.4° / -2.1°
Dec
50.4° / -5.5°
Monthly climate evidence for Omak — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January0.4°C-5.3°C34 mm6.78 h 435Good coverage
February4.2°C-4.6°C22 mm510 h 065Good coverage
March11.4°C-1.2°C29 mm511 h 4427Good coverage
April17.2°C1.8°C19 mm3.313 h 3654Good coverage
May22.5°C6.4°C32 mm5.415 h 1177Good coverage
June26.4°C10°C24 mm4.116 h 0582Good coverage
July32.4°C14°C10 mm2.115 h 4370Good coverage
August31.8°C13.4°C7 mm1.614 h 2071Good coverage
September25.7°C8.5°C11 mm212 h 3183Good coverage
October16°C2.4°C25 mm4.310 h 4350Good coverage
November6.4°C-2.1°C29 mm69 h 088Good coverage
December0.4°C-5.5°C45 mm8.18 h 205Good coverage
Records at OMAK, 1998–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January16.1°C13 Jan 2014-24.9°C13 Jan 202421 mm18 Jan 201781 mm2018 · driest 3 mm in 200728
February16.7°C25 Feb 2024-18.8°C6 Feb 201420 mm15 Feb 201763 mm1999 · driest 1 mm in 200528
March23.9°C30 Mar 2003-13.2°C4 Mar 201921 mm23 Mar 202469 mm2011 · driest 1 mm in 202029
April29.4°C23 Apr 2012-7.2°C24 Apr 200221 mm24 Apr 200368 mm2017 · driest 2 mm in 200729
May35.6°C18 May 2006-5.5°C1 May 200834 mm16 May 201978 mm2010 · driest 0 mm in 202129
June47.2°C29 Jun 2021-0.6°C9 Jun 199936 mm5 Jun 200762 mm2022 · driest 1 mm in 202529
July42.8°C31 Jul 20213.3°C3 Jul 199945 mm20 Jul 201282 mm2012 · driest 0 mm in 201829
August42.8°C15 Aug 20233.3°C31 Aug 200615 mm10 Aug 201334 mm2013 · driest 0 mm in 201728
September40.0°C3 Sep 2025-5.6°C23 Sep 200026 mm18 Sep 201974 mm2019 · driest 0 mm in 201528
October29.4°C2 Oct 2003-15.0°C31 Oct 200227 mm13 Oct 201693 mm2016 · driest 1 mm in 200228
November20.0°C2 Nov 2018-21.0°C24 Nov 201024 mm20 Nov 2024100 mm2024 · driest 0 mm in 200428
December23.3°C1 Dec 2021-22.7°C22 Dec 202227 mm14 Dec 2002111 mm2002 · driest 3 mm in 201328
Typical days per month at OMAK, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)
January0028<1
February0025<1
March0020<1
April1011<1
May1032<1
June1970<1
July30220<1
August29220<1
September177<1<1
October1010<1
November0020<1
December0028<1
How often, not how much — every day in OMAK’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January0%22%2%26%-1.9–2.5°C
February0%17%1%17%1.7–7.7°C
March4%16%2%11%9.1–13.9°C
April28%12%1%9%15.2–19.2°C
May65%16%2%15%19.8–25.2°C
June84%13%2%7%24.4–28.8°C
July94%6%<1%3%30.6–34.3°C
August94%6%<1%2%30.7–32.9°C
September87%7%<1%4%24.0–28.3°C
October22%14%2%15%14.2–18.3°C
November<1%22%3%22%3.9–8.3°C
December<1%26%3%30%-2.2–3.2°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1999Each stripe is one year’s mean temperature against the 27-year average. Warmest: 2015. Coolest: 2008.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 5805734
NOAA station
USW00094197 · OMAK
Station distance
5.6 km from the place centre
Climate period
1991–2020
Minimum month coverage
22 usable years
Daylight
Calculated from latitude 48.41°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from OMAK is what differs

MalottChillowistEpley (historical)RubyM Bar J Ranch Mobile Home ParkLog Cabin Mobile Home Park