Clarkson climate

Clarkson Weather in April

NOAA 1991-2020 normals for Leitchfield 2 N, 6.3 km from Clarkson

Average highs run from 62°F on April 1 to 72°F on April 30, and lows from 35°F to 46°F. Normal precipitation for the month is 4.63 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 Clarkson, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
67°F
Average low
41°F
Precipitation
4.63 in
Snowfall
0.1 in
Record high
89°FApr 27, 1989
Record low
21°FApr 7, 1990
Chance of a freeze
99%
Daylight
12 h 38 min to 13 h 43 min
Cloud cover
63%
Humidity
79%
Dew point
49°F
Wind
7.8 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 162°F35°F81°F 199824°F 199535%1%
Apr 263°F36°F82°F 201029°F 199635%1%
Apr 363°F36°F80°F 200722°F 199235%1%
Apr 463°F36°F76°F 200522°F 199235%1%
Apr 564°F37°F82°F 201027°F 199535%1%
Apr 664°F37°F83°F 201027°F 200735%1%
Apr 765°F37°F84°F 200121°F 199035%1%
Apr 865°F38°F82°F 200121°F 199035%1%
Apr 965°F38°F82°F 200122°F 200736%1%
Apr 1066°F39°F82°F 200126°F 199636%1%
Apr 1166°F39°F83°F 200123°F 198936%1%
Apr 1266°F39°F80°F 200127°F 198936%1%
Apr 1367°F40°F82°F 200628°F 200736%1%
Apr 1467°F40°F86°F 200628°F 199736%0%
Apr 1568°F40°F86°F 200629°F 200836%0%
Apr 1668°F41°F83°F 200232°F 200836%0%
Apr 1768°F41°F84°F 200230°F 199636%0%
Apr 1869°F42°F85°F 200227°F 199736%0%
Apr 1969°F42°F84°F 200229°F 200137%0%
Apr 2069°F42°F81°F 199434°F 199937%0%
Apr 2169°F43°F83°F 200237°F 199337%0%
Apr 2270°F43°F81°F 199932°F 199337%0%
Apr 2370°F43°F81°F 200832°F 199337%0%
Apr 2470°F44°F83°F 199032°F 199637%0%
Apr 2571°F44°F84°F 199034°F 200137%0%
Apr 2671°F45°F88°F 198934°F 200137%0%
Apr 2771°F45°F89°F 198932°F 199638%0%
Apr 2871°F45°F89°F 198933°F 199538%0%
Apr 2972°F46°F85°F 198933°F 199238%0%
Apr 3072°F46°F86°F 200733°F 199538%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Clarkson, 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 6:30 AM, sunset 7:08 PM
April 30
sunrise 5:51 AM, sunset 7:34 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00154703 (Leitchfield 2 N), public domain. Records: NOAA GHCN-Daily, station USC00152512, 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.