Oregon County climate

Oregon County Weather in April

NOAA 1991-2020 normals for Alton, 0.7 km from Oregon County

Average highs run from 64°F on April 1 to 72°F on April 30, and lows from 39°F to 48°F. Normal precipitation for the month is 4.66 in over about 8 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 Oregon County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
69°F
Average low
43°F
Precipitation
4.66 in
Record high
89°FApr 18, 2006
Record low
20°FApr 8, 2007
Chance of a freeze
86%
Daylight
12 h 37 min to 13 h 40 min
Cloud cover
60%
Humidity
77%
Dew point
50°F
Wind
5.6 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 164°F39°F86°F 201227°F 202228%0%
Apr 265°F39°F87°F 201226°F 202128%0%
Apr 365°F39°F83°F 200730°F 201328%0%
Apr 465°F39°F80°F 200328°F 200228%0%
Apr 566°F40°F79°F 200028°F 200228%0%
Apr 666°F40°F79°F 200125°F 200728%0%
Apr 766°F40°F81°F 202021°F 200728%0%
Apr 867°F41°F88°F 202020°F 200728%0%
Apr 967°F41°F87°F 200123°F 200728%0%
Apr 1067°F41°F85°F 201132°F 200328%0%
Apr 1168°F42°F78°F 200234°F 201328%0%
Apr 1268°F42°F84°F 200630°F 201228%0%
Apr 1368°F42°F85°F 202429°F 199729%0%
Apr 1469°F43°F86°F 202428°F 199729%0%
Apr 1569°F43°F84°F 202427°F 201429%0%
Apr 1669°F43°F88°F 200630°F 201829%0%
Apr 1769°F44°F87°F 200632°F 199729%0%
Apr 1870°F44°F89°F 200628°F 202030%0%
Apr 1970°F44°F85°F 201133°F 202230%0%
Apr 2070°F45°F81°F 199930°F 201330%0%
Apr 2170°F45°F81°F 199926°F 202131%0%
Apr 2271°F45°F83°F 200630°F 202131%0%
Apr 2371°F46°F83°F 200729°F 202331%0%
Apr 2471°F46°F82°F 200230°F 200531%0%
Apr 2571°F46°F88°F 201231°F 201332%0%
Apr 2671°F47°F84°F 201237°F 200032%0%
Apr 2772°F47°F83°F 200136°F 202232%0%
Apr 2872°F47°F83°F 200135°F 200832%0%
Apr 2972°F48°F83°F 200329°F 200832%0%
Apr 3072°F48°F84°F 200739°F 202633%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Oregon County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 6:51 AM, sunset 7:28 PM
April 30
sunrise 6:13 AM, sunset 7:53 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00230127 (Alton), public domain. Records: NOAA GHCN-Daily, station USW00053901, 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.