Caldwell climate

Caldwell Weather in May

NOAA 1991-2020 normals for Caldwell 3SE, 5.7 km from Caldwell

Average highs run from 69°F on May 1 to 77°F on May 31, and lows from 44°F to 53°F.

May day by day

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

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

May at a glance

Average high
73°F
Average low
48°F
Record high
97°FMay 30, 2010
Record low
23°FMay 10, 1966
Chance of a freeze
48%
Daylight
13 h 53 min to 14 h 48 min
Cloud cover
66%
Humidity
78%
Dew point
54°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 169°F44°F88°F 201028°F 19710%
May 270°F44°F88°F 201029°F 19780%
May 370°F44°F90°F 201228°F 19780%
May 470°F45°F87°F 201226°F 19710%
May 570°F45°F89°F 201030°F 19730%
May 671°F45°F87°F 196926°F 19680%
May 771°F46°F90°F 201025°F 19700%
May 871°F46°F89°F 201529°F 19760%
May 971°F46°F89°F 201529°F 19830%
May 1072°F46°F88°F 199323°F 19660%
May 1172°F47°F90°F 197929°F 19660%
May 1272°F47°F88°F 201832°F 20200%
May 1372°F47°F91°F 201033°F 19960%
May 1472°F48°F90°F 201030°F 19960%
May 1573°F48°F89°F 199135°F 19840%
May 1673°F48°F89°F 199132°F 19730%
May 1773°F49°F88°F 197731°F 19840%
May 1873°F49°F89°F 197733°F 20090%
May 1974°F49°F91°F 199632°F 19760%
May 2074°F49°F91°F 199632°F 19810%
May 2174°F50°F89°F 199634°F 19930%
May 2274°F50°F88°F 197731°F 20020%
May 2375°F50°F90°F 201033°F 19670%
May 2475°F51°F88°F 201038°F 20060%
May 2575°F51°F93°F 201033°F 20130%
May 2675°F51°F96°F 201033°F 19690%
May 2776°F52°F95°F 201034°F 19690%
May 2876°F52°F95°F 201032°F 19710%
May 2976°F52°F95°F 201035°F 19640%
May 3076°F52°F97°F 201035°F 19640%
May 3177°F53°F94°F 201038°F 19660%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Caldwell, 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 6:27 AM, sunset 8:20 PM
May 31
sunrise 6:00 AM, sunset 8:48 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00331175 (Caldwell 3SE), public domain. Records: NOAA GHCN-Daily, station USC00331197, 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.