Okanogan climate

Okanogan Weather in April

NOAA 1991-2020 normals for Omak AP, 12.1 km from Okanogan

Average highs run from 58°F on April 1 to 68°F on April 30, and lows from 34°F to 40°F. Normal precipitation for the month is 0.83 in over about 6 wet days.

April day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Okanogan, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
63°F
Average low
37°F
Precipitation
0.83 in
Record high
85°FApr 20, 2016
Record low
19°FApr 24, 2002
Chance of a freeze
97%
Daylight
12 h 53 min to 14 h 30 min
Cloud cover
65%
Humidity
68%
Dew point
30°F
Wind
5.1 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Apr 158°F34°F76°F 201322°F 200824%
Apr 259°F34°F77°F 202422°F 199924%
Apr 359°F35°F73°F 200021°F 200823%
Apr 459°F35°F70°F 200421°F 200123%
Apr 559°F35°F70°F 200423°F 202323%
Apr 660°F35°F74°F 202623°F 199923%
Apr 760°F35°F74°F 200720°F 200023%
Apr 860°F35°F80°F 201625°F 200822%
Apr 961°F35°F75°F 200025°F 199922%
Apr 1061°F36°F75°F 202022°F 200722%
Apr 1161°F36°F74°F 200421°F 199922%
Apr 1262°F36°F76°F 200421°F 200121%
Apr 1362°F36°F75°F 200222°F 202021%
Apr 1462°F36°F78°F 202422°F 201321%
Apr 1563°F36°F77°F 202124°F 201521%
Apr 1663°F37°F76°F 202123°F 202620%
Apr 1763°F37°F80°F 202123°F 201320%
Apr 1864°F37°F84°F 202124°F 200620%
Apr 1964°F37°F81°F 201620°F 201120%
Apr 2064°F38°F85°F 201621°F 200719%
Apr 2165°F38°F83°F 200922°F 200819%
Apr 2265°F38°F81°F 201224°F 200819%
Apr 2365°F38°F85°F 201227°F 200919%
Apr 2466°F39°F78°F 199919°F 200219%
Apr 2566°F39°F81°F 200125°F 201019%
Apr 2666°F39°F83°F 200525°F 200819%
Apr 2767°F39°F84°F 201824°F 199919%
Apr 2867°F40°F80°F 201527°F 201119%
Apr 2968°F40°F84°F 202325°F 201119%
Apr 3068°F40°F85°F 202324°F 201319%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Okanogan, in percent.05101520251102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (PDT).

April 1
sunrise 6:36 AM, sunset 7:29 PM
April 30
sunrise 5:41 AM, sunset 8:11 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094197 (Omak AP), public domain. Records: NOAA GHCN-Daily, station USW00094197, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.