Olney climate

Olney Weather in April

NOAA 1991-2020 normals for Olney, 1.3 km from Olney

Average highs run from 74°F on April 1 to 80°F on April 30, and lows from 46°F to 53°F. Normal precipitation for the month is 2.03 in over about 5 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 Olney, in °F, with the record for each date.020406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
77°F
Average low
49°F
Precipitation
2.03 in
Record high
102°FApr 26, 2012
Record low
20°FApr 9, 1914
Chance of a freeze
45%
Days of 90°F or more
2.7
Daylight
12 h 33 min to 13 h 29 min
Cloud cover
52%
Humidity
60%
Dew point
48°F
Wind
12.3 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 174°F46°F100°F 197428°F 195416%0%
Apr 274°F46°F96°F 201126°F 191516%0%
Apr 374°F46°F92°F 195426°F 197516%0%
Apr 475°F46°F99°F 195027°F 197516%0%
Apr 575°F46°F94°F 197825°F 193116%0%
Apr 675°F47°F96°F 194630°F 194516%0%
Apr 775°F47°F98°F 193021°F 193616%0%
Apr 876°F47°F96°F 190525°F 200916%0%
Apr 976°F47°F100°F 196320°F 191416%0%
Apr 1076°F48°F98°F 196325°F 197316%0%
Apr 1176°F48°F98°F 190425°F 197316%0%
Apr 1276°F48°F99°F 193625°F 199716%0%
Apr 1377°F48°F101°F 197227°F 199716%0%
Apr 1477°F49°F100°F 197229°F 199716%0%
Apr 1577°F49°F96°F 191425°F 198317%0%
Apr 1677°F49°F94°F 191424°F 201417%0%
Apr 1777°F50°F100°F 191330°F 190817%0%
Apr 1878°F50°F95°F 198434°F 199917%0%
Apr 1978°F50°F101°F 201130°F 201317%0%
Apr 2078°F50°F101°F 201133°F 195317%0%
Apr 2178°F51°F97°F 198436°F 191818%0%
Apr 2278°F51°F97°F 195529°F 193118%0%
Apr 2379°F51°F99°F 195531°F 199518%0%
Apr 2479°F52°F97°F 200932°F 201318%0%
Apr 2579°F52°F98°F 198429°F 201318%0%
Apr 2679°F52°F102°F 201229°F 201319%0%
Apr 2779°F52°F97°F 198437°F 190719%0%
Apr 2880°F53°F100°F 201236°F 190719%0%
Apr 2980°F53°F99°F 193634°F 199619%0%
Apr 3080°F53°F99°F 193333°F 190820%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Olney, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 7:23 AM, sunset 7:56 PM
April 30
sunrise 6:48 AM, sunset 8:17 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00416636 (Olney), public domain. Records: NOAA GHCN-Daily, station USC00413668, 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.