Powell climate

Powell Weather in May

NOAA 1991-2020 normals for Westerville, 11.7 km from Powell

Average highs run from 72°F on May 1 to 79°F on May 31, and lows from 48°F to 57°F. Normal precipitation for the month is 4.22 in over about 14 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 Powell, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
76°F
Average low
52°F
Precipitation
4.22 in
Record high
93°FMay 27, 2012
Record low
28°FMay 9, 2020
Chance of a freeze
24%
Days of 90°F or more
0.6
Daylight
13 h 55 min to 14 h 50 min
Cloud cover
65%
Humidity
78%
Dew point
54°F
Wind
9.2 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 172°F48°F85°F 200734°F 202146%0%
May 272°F48°F88°F 202431°F 202646%0%
May 372°F48°F87°F 201231°F 200446%0%
May 473°F49°F84°F 200129°F 200546%0%
May 573°F49°F83°F 201033°F 201146%0%
May 673°F49°F86°F 200036°F 202146%0%
May 773°F50°F87°F 201535°F 202046%0%
May 874°F50°F88°F 201532°F 201746%0%
May 974°F50°F88°F 201528°F 202046%0%
May 1074°F51°F86°F 200433°F 202145%0%
May 1174°F51°F88°F 201537°F 202045%0%
May 1275°F51°F87°F 200029°F 202045%0%
May 1375°F52°F87°F 201433°F 201345%0%
May 1475°F52°F86°F 199837°F 201345%0%
May 1575°F52°F87°F 199836°F 201645%0%
May 1675°F53°F87°F 201733°F 201645%0%
May 1776°F53°F87°F 201739°F 200545%0%
May 1876°F53°F88°F 202635°F 200944%0%
May 1976°F53°F88°F 199833°F 200244%0%
May 2076°F54°F89°F 202440°F 200244%0%
May 2177°F54°F90°F 202438°F 200244%0%
May 2277°F54°F87°F 202133°F 200244%0%
May 2377°F55°F88°F 202137°F 200643%0%
May 2477°F55°F87°F 202039°F 200343%0%
May 2578°F55°F90°F 202136°F 201343%0%
May 2678°F56°F90°F 201239°F 201343%0%
May 2778°F56°F93°F 201242°F 199943%0%
May 2879°F56°F93°F 201237°F 200843%0%
May 2979°F56°F90°F 200639°F 200842%0%
May 3079°F57°F91°F 201145°F 202142%0%
May 3179°F57°F92°F 201141°F 202142%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Powell, 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 6:32 AM, sunset 8:27 PM
May 31
sunrise 6:05 AM, sunset 8:55 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00338951 (Westerville), public domain. Records: NOAA GHCN-Daily, station USW00004804, 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.