Mattawa climate

Mattawa Weather in February

NOAA 1991-2020 normals for Priest Rapids Dam, 10.2 km from Mattawa

Average highs run from 43°F on February 1 to 52°F on February 28, and lows from 31°F to 34°F. Normal precipitation for the month is 0.62 in over about 8 wet days.

February day by day

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

Normal daily high and low temperature at Mattawa, in °F, with the record for each date.-200204060801510152025
  • Normal low
  • Normal high
  • Record high
  • Record low

February at a glance

Average high
47°F
Average low
32°F
Precipitation
0.62 in
Snowfall
1.2 in
Record high
66°FFeb 11, 2022
Record low
-5°FFeb 7, 2019
Chance of a freeze
100%
Daylight
9 h 39 min to 11 h 03 min
Cloud cover
68%
Humidity
76%
Dew point
28°F
Wind
7.8 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Feb 143°F31°F64°F 20202°F 201730%5%
Feb 243°F31°F59°F 20209°F 201730%4%
Feb 343°F31°F60°F 200512°F 200729%4%
Feb 444°F31°F62°F 201813°F 200829%4%
Feb 544°F31°F63°F 201810°F 201429%4%
Feb 644°F31°F57°F 2018-4°F 201929%4%
Feb 744°F31°F55°F 2018-5°F 201929%4%
Feb 845°F31°F59°F 2018-4°F 201928%4%
Feb 945°F31°F64°F 201811°F 201928%4%
Feb 1045°F31°F60°F 202216°F 201428%3%
Feb 1146°F32°F66°F 20226°F 201927%3%
Feb 1246°F32°F58°F 20204°F 202527%3%
Feb 1346°F32°F64°F 20117°F 202527%3%
Feb 1447°F32°F56°F 200612°F 201727%3%
Feb 1547°F32°F58°F 201612°F 201726%3%
Feb 1647°F32°F62°F 201614°F 200526%3%
Feb 1748°F32°F58°F 201610°F 200626%3%
Feb 1848°F32°F59°F 20076°F 200626%2%
Feb 1948°F33°F61°F 20227°F 200625%2%
Feb 2049°F33°F58°F 200210°F 200625%2%
Feb 2149°F33°F59°F 200313°F 200625%2%
Feb 2249°F33°F63°F 201214°F 201925%2%
Feb 2350°F33°F66°F 20026°F 202225%2%
Feb 2450°F33°F64°F 20027°F 202225%2%
Feb 2551°F34°F60°F 20056°F 201124%2%
Feb 2651°F34°F60°F 20054°F 201124%2%
Feb 2751°F34°F62°F 20058°F 201124%2%
Feb 2852°F34°F65°F 200514°F 201124%2%
Feb 2952°F34°F63°F 200820°F 200424%2%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mattawa, in percent, and of at least 0.1 inch of snowfall.010203011020
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PST).

February 1
sunrise 7:24 AM, sunset 5:03 PM
February 28
sunrise 6:41 AM, sunset 5:44 PM

Every day of February: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00456747 (Priest Rapids Dam), public domain. Records: NOAA GHCN-Daily, station USC00457522, 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.