Perry climate

Perry Weather in May

NOAA 1991-2020 normals for Mt Morris 2 W, 8.4 km from Perry

Average highs run from 63°F on May 1 to 73°F on May 31, and lows from 41°F to 52°F. Normal precipitation for the month is 3.12 in over about 13 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 Perry, 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
47°F
Precipitation
3.12 in
Record high
96°FMay 30, 2006
Record low
24°FMay 11, 1949
Chance of a freeze
47%
Days of 90°F or more
0.5
Daylight
14 h 07 min to 15 h 06 min
Cloud cover
67%
Humidity
78%
Dew point
47°F
Wind
4.9 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 163°F41°F86°F 200128°F 200842%
May 264°F42°F87°F 201829°F 195242%
May 364°F42°F87°F 200129°F 195242%
May 465°F42°F91°F 194930°F 200242%
May 565°F43°F92°F 194928°F 202042%
May 666°F43°F90°F 194932°F 200742%
May 766°F44°F86°F 200029°F 200642%
May 866°F44°F90°F 201526°F 195042%
May 967°F44°F90°F 201529°F 202043%
May 1067°F45°F88°F 200527°F 201043%
May 1167°F45°F89°F 195324°F 194943%
May 1268°F45°F88°F 195329°F 202043%
May 1368°F46°F89°F 201427°F 202042%
May 1469°F46°F87°F 201431°F 201342%
May 1569°F46°F88°F 200735°F 200242%
May 1669°F47°F86°F 202533°F 201642%
May 1769°F47°F89°F 201733°F 202342%0%
May 1870°F47°F93°F 202628°F 202342%0%
May 1970°F48°F91°F 201933°F 200242%0%
May 2070°F48°F91°F 202132°F 194842%0%
May 2171°F48°F91°F 201332°F 200242%0%
May 2271°F49°F90°F 201332°F 200241%0%
May 2371°F49°F87°F 200732°F 201541%0%
May 2471°F49°F90°F 200737°F 200641%0%
May 2572°F50°F90°F 201233°F 200241%0%
May 2672°F50°F92°F 202035°F 201341%0%
May 2772°F50°F90°F 201038°F 201341%0%
May 2872°F51°F92°F 201233°F 200841%0%
May 2973°F51°F93°F 200635°F 194641%0%
May 3073°F51°F96°F 200634°F 194941%0%
May 3173°F52°F93°F 200634°F 200140%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Perry, 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 6:06 AM, sunset 8:13 PM
May 31
sunrise 5:37 AM, sunset 8:43 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00305597 (Mt Morris 2 W), public domain. Records: NOAA GHCN-Daily, station USW00094704, 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.