Historical Weather Records & Monthly Climate for Pasco, WA

All-Time High
115°F
All-Time Low
-19°F
Max Daily Snow
5"
Max Daily Rain
1.1"
Max Snow Depth
11"

Monthly Climate Averages for Pasco, WA

Based on 30 years of historical data (1994 - 2023)

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January43°30°1.45"2.3"
February48°31°1"1.64"
March57°37°1.11"0.31"
April66°44°0.82"0.23"
May76°53°0.8"0
June84°60°0.57"0
July94°67°0.13"0
August92°66°0.19"0
September81°57°0.37"0
October66°46°0.97"0
November51°37°1.4"0.76"
December41°30°1.61"2.59"

Historical Weather Extremes for Pasco, WA

Based on 80+ years of archive data (1940 - 2024)

🔥
Longest Heatwave
33 Days
2021
Consecutive days ≥ 90°F
🧊
Deepest Freeze
24 Days
1942
Consecutive days ≤ 32°F
🏜️
Longest Drought
82 Days
1945
Consecutive days w/o rain
Wettest Month
2.58"
October 2016
Most rainfall in one month
Snowiest Month
14.9"
January 2017
Most snowfall in one month

More Historical Climate Data for Cities in


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