King County climate

King County Weather in April

NOAA 1991-2020 normals for Guthrie, 7.6 km from King County

Average highs run from 75°F on April 1 to 82°F on April 30, and lows from 43°F to 51°F. Normal precipitation for the month is 2.04 in over about 4 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 King County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
78°F
Average low
46°F
Precipitation
2.04 in
Record high
106°FApr 25, 2012
Record low
23°FApr 3, 1975
Chance of a freeze
60%
Days of 90°F or more
4.7
Daylight
12 h 34 min to 13 h 31 min
Cloud cover
48%
Humidity
47%
Dew point
40°F
Wind
12.8 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
Apr 175°F43°F96°F 201228°F 194814%0%
Apr 275°F43°F92°F 200325°F 197514%0%
Apr 376°F43°F102°F 201123°F 197514%0%
Apr 476°F43°F94°F 201028°F 197914%0%
Apr 576°F44°F96°F 202227°F 197014%0%
Apr 676°F44°F99°F 195425°F 199414%0%
Apr 777°F44°F95°F 201526°F 201814%0%
Apr 877°F44°F97°F 195227°F 197314%0%
Apr 977°F45°F100°F 201126°F 197314%0%
Apr 1077°F45°F96°F 194826°F 197314%0%
Apr 1178°F45°F99°F 197229°F 199514%0%
Apr 1278°F45°F102°F 197224°F 199715%0%
Apr 1378°F46°F96°F 202526°F 195715%0%
Apr 1478°F46°F100°F 200628°F 195715%0%
Apr 1578°F46°F97°F 200626°F 201415%0%
Apr 1679°F46°F99°F 195532°F 198315%0%
Apr 1779°F47°F99°F 200636°F 202215%0%
Apr 1879°F47°F100°F 201133°F 195316%0%
Apr 1979°F47°F98°F 198729°F 201316%0%
Apr 2079°F47°F98°F 199933°F 196616%0%
Apr 2180°F48°F100°F 202234°F 202116%0%
Apr 2280°F48°F99°F 200935°F 195917%0%
Apr 2380°F48°F97°F 198936°F 201317%0%
Apr 2480°F49°F100°F 199626°F 201317%0%
Apr 2580°F49°F106°F 201237°F 201317%0%
Apr 2681°F49°F101°F 195940°F 200618%0%
Apr 2781°F50°F96°F 195638°F 197318%0%
Apr 2881°F50°F97°F 202038°F 196918%0%
Apr 2981°F51°F97°F 202235°F 199418%0%
Apr 3082°F51°F98°F 194835°F 198419%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at King County, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 7:28 AM, sunset 8:02 PM
April 30
sunrise 6:53 AM, sunset 8:24 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00413828 (Guthrie), public domain. Records: NOAA GHCN-Daily, station USW00023007, 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.