Grove City climate

Grove City Weather in May

NOAA 1991-2020 normals for Slippery Rock 1 Ssw, 11.6 km from Grove City

Average highs run from 65°F on May 1 to 73°F on May 31, and lows from 40°F to 49°F. Normal precipitation for the month is 4.14 in over about 15 wet days.

May day by day

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

Normal daily high and low temperature at Grove City, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
69°F
Average low
45°F
Precipitation
4.14 in
Record high
95°FMay 28, 1911
Record low
21°FMay 1, 1923
Chance of a freeze
66%
Days of 90°F or more
0.6
Daylight
14 h 00 min to 14 h 56 min
Cloud cover
68%
Humidity
78%
Dew point
51°F
Wind
4.3 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
May 165°F40°F92°F 194221°F 192348%0%
May 266°F41°F89°F 194221°F 192348%0%
May 366°F41°F87°F 194225°F 198648%0%
May 466°F41°F90°F 201222°F 198548%0%
May 566°F42°F90°F 194925°F 191148%0%
May 667°F42°F89°F 194923°F 196848%0%
May 767°F42°F87°F 195922°F 197049%0%
May 867°F42°F89°F 201526°F 195049%0%
May 968°F43°F92°F 201525°F 197649%0%
May 1068°F43°F90°F 201522°F 196649%0%
May 1168°F43°F90°F 193023°F 196649%0%
May 1268°F44°F92°F 201525°F 190749%0%
May 1369°F44°F90°F 193029°F 192849%0%
May 1469°F44°F91°F 196225°F 192049%0%
May 1569°F45°F91°F 196227°F 192048%0%
May 1669°F45°F90°F 196230°F 195948%0%
May 1770°F45°F91°F 196230°F 192148%0%
May 1870°F46°F91°F 196230°F 192548%0%
May 1970°F46°F90°F 191128°F 192548%0%
May 2070°F46°F90°F 191129°F 192948%0%
May 2171°F47°F92°F 194128°F 190548%0%
May 2271°F47°F92°F 193430°F 200248%0%
May 2371°F47°F92°F 194128°F 196747%0%
May 2471°F47°F93°F 192527°F 196347%0%
May 2572°F48°F91°F 192226°F 192547%0%
May 2672°F48°F92°F 193932°F 191747%0%
May 2772°F48°F93°F 193928°F 191547%0%
May 2872°F49°F95°F 191131°F 197447%0%
May 2973°F49°F92°F 201632°F 196447%0%
May 3073°F49°F92°F 191930°F 193047%0%
May 3173°F49°F95°F 191932°F 192447%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Grove City, 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 (EDT).

May 1
sunrise 6:18 AM, sunset 8:18 PM
May 31
sunrise 5:50 AM, sunset 8:46 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00368184 (Slippery Rock 1 Ssw), public domain. Records: NOAA GHCN-Daily, station USC00366233, 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.