Langley climate

Langley Weather in April

NOAA 1991-2020 normals for Everett, 17.3 km from Langley

Average highs run from 57°F on April 1 to 63°F on April 30, and lows from 40°F to 44°F. Normal precipitation for the month is 3.40 in.

April day by day

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

Normal daily high and low temperature at Langley, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
60°F
Average low
41°F
Precipitation
3.40 in
Record high
83°FApr 18, 2016
Record low
31°FApr 3, 1948
Chance of a freeze
31%
Daylight
12 h 53 min to 14 h 29 min
Cloud cover
73%
Humidity
81%
Dew point
42°F
Wind
4.0 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 157°F40°F64°F 201931°F 2008
Apr 257°F40°F70°F 202432°F 2007
Apr 357°F40°F72°F 200431°F 1948
Apr 457°F40°F71°F 194932°F 1948
Apr 558°F40°F69°F 200732°F 1948
Apr 658°F40°F75°F 200734°F 1999
Apr 758°F40°F73°F 201633°F 1948
Apr 858°F40°F65°F 201232°F 1952
Apr 958°F41°F73°F 194933°F 1999
Apr 1058°F41°F68°F 200431°F 2010
Apr 1159°F41°F80°F 200433°F 2021
Apr 1259°F41°F77°F 200834°F 2021
Apr 1359°F41°F65°F 201433°F 2022
Apr 1459°F41°F67°F 194934°F 2001
Apr 1559°F41°F70°F 195135°F 2008
Apr 1660°F41°F71°F 202134°F 2022
Apr 1760°F42°F77°F 199937°F 2006
Apr 1860°F42°F83°F 201632°F 2008
Apr 1960°F42°F77°F 201633°F 20080%
Apr 2060°F42°F76°F 201634°F 20080%
Apr 2161°F42°F68°F 201634°F 19510%
Apr 2261°F42°F71°F 200534°F 19500%
Apr 2361°F42°F71°F 195233°F 19500%
Apr 2461°F43°F70°F 200133°F 19500%
Apr 2562°F43°F69°F 201332°F 19480%
Apr 2662°F43°F75°F 200431°F 19480%
Apr 2762°F43°F73°F 201537°F 19500%
Apr 2862°F43°F73°F 202335°F 19500%
Apr 2963°F43°F78°F 202333°F 19520%
Apr 3063°F44°F76°F 200434°F 19490%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Langley, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

April 1
sunrise 6:47 AM, sunset 7:40 PM
April 30
sunrise 5:53 AM, sunset 8:22 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00452675 (Everett), public domain. Records: NOAA GHCN-Daily, station USW00024222, 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.