Jersey County climate

Jersey County Weather in April

NOAA 1991-2020 normals for Jerseyville 2 Sw, 2.2 km from Jersey County

Average highs run from 59°F on April 1 to 70°F on April 30, and lows from 37°F to 48°F. Normal precipitation for the month is 4.55 in over about 11 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 Jersey County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
65°F
Average low
42°F
Precipitation
4.55 in
Record high
94°FApr 14, 2006
Record low
23°FApr 7, 2007
Chance of a freeze
88%
Daylight
12 h 39 min to 13 h 50 min
Cloud cover
62%
Humidity
75%
Dew point
46°F
Wind
10.1 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 159°F37°F89°F 201225°F 200133%1%
Apr 260°F37°F89°F 201224°F 201833%1%
Apr 360°F37°F90°F 201130°F 200233%1%
Apr 461°F38°F87°F 202329°F 200233%1%
Apr 561°F38°F83°F 200027°F 200234%1%
Apr 661°F38°F86°F 201028°F 201834%1%
Apr 762°F39°F87°F 200123°F 200734%1%
Apr 862°F39°F92°F 202026°F 200734%1%
Apr 963°F40°F91°F 200124°F 200735%1%
Apr 1063°F40°F89°F 201133°F 200335%1%
Apr 1163°F40°F81°F 200231°F 200335%1%
Apr 1264°F41°F87°F 201831°F 201235%1%
Apr 1364°F41°F88°F 200631°F 200736%0%
Apr 1464°F41°F94°F 200631°F 200436%0%
Apr 1565°F42°F91°F 200232°F 200836%0%
Apr 1665°F42°F92°F 200231°F 201837%0%
Apr 1766°F43°F89°F 200429°F 201837%0%
Apr 1866°F43°F93°F 200230°F 200137%0%
Apr 1966°F43°F87°F 200034°F 202238%0%
Apr 2067°F44°F83°F 201730°F 201338%0%
Apr 2167°F44°F83°F 202633°F 202138%0%
Apr 2267°F45°F86°F 201930°F 202138%0%
Apr 2368°F45°F86°F 202232°F 201539%0%
Apr 2468°F45°F90°F 200931°F 202339%0%
Apr 2568°F46°F88°F 201236°F 200539%0%
Apr 2669°F46°F86°F 200938°F 202240%0%
Apr 2769°F47°F85°F 200135°F 200640%0%
Apr 2869°F47°F87°F 202539°F 200840%0%
Apr 2969°F47°F87°F 200736°F 200840%0%
Apr 3070°F48°F91°F 200739°F 200540%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Jersey County, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 6:46 AM, sunset 7:25 PM
April 30
sunrise 6:04 AM, sunset 7:54 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00114489 (Jerseyville 2 Sw), public domain. Records: NOAA GHCN-Daily, station USW00053904, 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.