McCormick climate

McCormick Weather in May

NOAA 1991-2020 normals for Mccormick, 0.5 km from McCormick

Average highs run from 79°F on May 1 to 86°F on May 31, and lows from 52°F to 63°F. Normal precipitation for the month is 3.23 in.

May day by day

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

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

May at a glance

Average high
83°F
Average low
57°F
Precipitation
3.23 in
Record high
95°FMay 25, 2000
Record low
37°FMay 4, 2023
Chance of a freeze
0%
Days of 90°F or more
4.6
Daylight
13 h 33 min to 14 h 16 min
Cloud cover
54%
Humidity
73%
Dew point
60°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 179°F52°F90°F 200743°F 20150%
May 280°F52°F91°F 201041°F 20060%
May 380°F53°F88°F 200742°F 20050%
May 480°F53°F87°F 201437°F 20230%
May 580°F53°F91°F 201438°F 20110%
May 681°F54°F89°F 201444°F 20110%
May 781°F54°F90°F 201439°F 20200%
May 881°F54°F91°F 201442°F 20170%
May 981°F55°F88°F 200238°F 20200%
May 1081°F55°F90°F 201139°F 20200%
May 1182°F55°F91°F 201544°F 20200%
May 1282°F56°F92°F 201438°F 20200%
May 1382°F56°F92°F 201840°F 20210%
May 1482°F56°F91°F 201839°F 20130%
May 1583°F57°F88°F 200144°F 20020%
May 1683°F57°F91°F 200146°F 20160%
May 1783°F58°F89°F 202644°F 20140%
May 1883°F58°F91°F 200145°F 20090%
May 1983°F58°F93°F 202243°F 20070%
May 2084°F59°F92°F 202244°F 20020%
May 2184°F59°F92°F 200448°F 20070%
May 2284°F59°F93°F 201144°F 20020%
May 2384°F60°F93°F 201139°F 20020%
May 2485°F60°F93°F 201945°F 20020%
May 2585°F61°F95°F 200044°F 20130%
May 2685°F61°F95°F 201952°F 20130%
May 2785°F61°F94°F 200052°F 20130%
May 2885°F62°F95°F 201951°F 20230%
May 2986°F62°F95°F 201950°F 20230%
May 3086°F62°F95°F 201952°F 20240%
May 3186°F63°F95°F 201150°F 20210%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at McCormick, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 6:40 AM, sunset 8:13 PM
May 31
sunrise 6:19 AM, sunset 8:35 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00385660 (Mccormick), public domain. Records: NOAA GHCN-Daily, station USW00053874, 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.