Ross County climate

Ross County Weather in April

NOAA 1991-2020 normals for Chillicothe Mound City, 6.1 km from Ross County

Average highs run from 60°F on April 1 to 70°F on April 30, and lows from 36°F to 46°F.

April day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Ross County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
66°F
Average low
41°F
Record high
94°FApr 11, 1930
Record low
11°FApr 1, 1923
Chance of a freeze
95%
Daylight
12 h 40 min to 13 h 50 min
Cloud cover
67%
Humidity
78%
Dew point
44°F
Wind
9.6 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 160°F36°F84°F 198611°F 19231%
Apr 261°F36°F84°F 198617°F 19841%
Apr 361°F36°F85°F 201020°F 19650%
Apr 462°F37°F82°F 192820°F 19150%
Apr 562°F37°F88°F 191018°F 19950%
Apr 662°F38°F88°F 192917°F 19950%
Apr 763°F38°F89°F 192917°F 20070%
Apr 863°F38°F85°F 192113°F 20070%
Apr 964°F39°F81°F 193119°F 19170%
Apr 1064°F39°F88°F 199920°F 19970%
Apr 1164°F39°F94°F 193021°F 19970%
Apr 1265°F40°F91°F 193021°F 19760%
Apr 1365°F40°F90°F 193020°F 19200%
Apr 1466°F41°F84°F 194118°F 19500%
Apr 1566°F41°F85°F 189624°F 19070%
Apr 1666°F41°F87°F 189619°F 20070%
Apr 1767°F42°F90°F 189624°F 19620%
Apr 1867°F42°F91°F 189624°F 20010%
Apr 1967°F43°F87°F 191418°F 20010%
Apr 2068°F43°F86°F 191719°F 20010%
Apr 2168°F43°F87°F 191526°F 19040%
Apr 2268°F44°F87°F 198525°F 19220%
Apr 2368°F44°F89°F 192524°F 19300%
Apr 2469°F44°F93°F 192526°F 19100%
Apr 2569°F45°F90°F 191525°F 19190%
Apr 2669°F45°F94°F 191528°F 19190%
Apr 2769°F45°F94°F 191528°F 19190%
Apr 2870°F46°F90°F 198626°F 19340%
Apr 2970°F46°F89°F 191428°F 19220%
Apr 3070°F46°F90°F 194230°F 19310%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Ross County, in percent, and of at least 0.1 inch of snowfall.00.10.20.30.40.51102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

April 1
sunrise 7:16 AM, sunset 7:56 PM
April 30
sunrise 6:35 AM, sunset 8:25 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00331528 (Chillicothe Mound City), public domain. Records: NOAA GHCN-Daily, station USC00331592, 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.