Phelps climate

Phelps Weather in May

NOAA 1991-2020 normals for Williamson, 21 km from Phelps

Average highs run from 76°F on May 1 to 81°F on May 31, and lows from 49°F to 58°F. Normal precipitation for the month is 4.34 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 Phelps, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
79°F
Average low
54°F
Precipitation
4.34 in
Record high
98°FMay 21, 1996
Record low
34°FMay 3, 2005
Chance of a freeze
5%
Days of 90°F or more
1.9
Daylight
13 h 46 min to 14 h 35 min
Cloud cover
67%
Humidity
79%
Dew point
55°F
Wind
4.0 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 176°F49°F91°F 201035°F 199644%0%
May 277°F50°F89°F 201236°F 199644%0%
May 377°F50°F93°F 202434°F 200544%0%
May 477°F50°F89°F 201234°F 200544%0%
May 577°F51°F85°F 199638°F 199744%0%
May 677°F51°F88°F 201039°F 202344%0%
May 777°F51°F89°F 201240°F 199745%0%
May 877°F52°F92°F 201039°F 201745%0%
May 978°F52°F91°F 201441°F 202644%0%
May 1078°F52°F90°F 200439°F 201044%0%
May 1178°F52°F89°F 199637°F 199744%0%
May 1278°F53°F90°F 201536°F 199744%0%
May 1378°F53°F91°F 201438°F 202144%0%
May 1478°F53°F90°F 201436°F 199644%0%
May 1578°F54°F92°F 201436°F 199643%0%
May 1679°F54°F92°F 199837°F 199743%0%
May 1779°F54°F92°F 199837°F 199743%0%
May 1879°F55°F93°F 202639°F 200243%0%
May 1979°F55°F97°F 202637°F 200243%0%
May 2079°F55°F94°F 199638°F 200243%0%
May 2179°F55°F98°F 199636°F 200243%0%
May 2279°F56°F92°F 202238°F 199742%0%
May 2380°F56°F91°F 202442°F 200242%0%
May 2480°F56°F94°F 199441°F 200642%0%
May 2580°F57°F91°F 202142°F 200642%0%
May 2680°F57°F94°F 201249°F 202542%0%
May 2780°F57°F92°F 202150°F 202342%0%
May 2881°F58°F89°F 201542°F 199442%0%
May 2981°F58°F91°F 200642°F 199442%0%
May 3081°F58°F94°F 201151°F 200542%0%
May 3181°F58°F94°F 200647°F 199642%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Phelps, 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 6:33 AM, sunset 8:19 PM
May 31
sunrise 6:09 AM, sunset 8:44 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00469610 (Williamson), public domain. Records: NOAA GHCN-Daily, station USC00469610, 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.