Imperial County climate

Imperial County Weather in April

NOAA 1991-2020 normals for Brawley 2 Sw, 20.4 km from Imperial County

Average highs run from 85°F on April 1 to 90°F on April 30, and lows from 52°F to 57°F. Normal precipitation for the month is 0.10 in over about 1 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 Imperial County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
87°F
Average low
54°F
Precipitation
0.10 in
Record high
106°FApr 28, 2007
Record low
38°FApr 2, 1975
Chance of a freeze
0%
Days of 90°F or more
10.4
Daylight
12 h 33 min to 13 h 28 min
Cloud cover
28%
Humidity
39%
Dew point
40°F
Wind
9.8 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Apr 185°F52°F101°F 201141°F 20056%
Apr 285°F52°F96°F 202138°F 19756%
Apr 385°F52°F99°F 202139°F 19756%
Apr 485°F52°F99°F 202142°F 19775%
Apr 586°F53°F97°F 202139°F 20095%
Apr 686°F53°F99°F 196340°F 20235%
Apr 786°F53°F98°F 196242°F 19645%
Apr 886°F53°F98°F 201941°F 19754%
Apr 986°F53°F101°F 202242°F 19734%
Apr 1086°F53°F100°F 202542°F 19754%
Apr 1186°F53°F103°F 202542°F 19634%
Apr 1287°F54°F100°F 202543°F 19673%
Apr 1387°F54°F102°F 196241°F 19653%
Apr 1487°F54°F103°F 196245°F 19743%
Apr 1587°F54°F102°F 196244°F 19703%
Apr 1687°F54°F100°F 196244°F 19763%
Apr 1787°F54°F102°F 196241°F 19762%
Apr 1888°F55°F101°F 196245°F 19682%
Apr 1988°F55°F100°F 198043°F 19682%
Apr 2088°F55°F102°F 201243°F 19722%
Apr 2188°F55°F105°F 200944°F 19732%
Apr 2288°F55°F103°F 201242°F 19712%
Apr 2388°F56°F98°F 201742°F 19672%
Apr 2489°F56°F100°F 201947°F 19641%
Apr 2589°F56°F102°F 202045°F 19671%
Apr 2689°F56°F105°F 202040°F 19631%
Apr 2789°F56°F102°F 202043°F 19751%
Apr 2889°F57°F106°F 200746°F 19701%
Apr 2990°F57°F106°F 201342°F 19701%
Apr 3090°F57°F104°F 196547°F 19671%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Imperial County, in percent.02461102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (PDT).

April 1
sunrise 6:29 AM, sunset 7:02 PM
April 30
sunrise 5:55 AM, sunset 7:23 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00041048 (Brawley 2 Sw), public domain. Records: NOAA GHCN-Daily, station USW00003144, 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.