Morton climate

Morton Weather in May

NOAA 1991-2020 normals for Morton, 0.7 km from Morton

Average highs run from 79°F on May 1 to 89°F on May 31, and lows from 46°F to 58°F. Normal precipitation for the month is 1.94 in over about 6 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 Morton, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
84°F
Average low
52°F
Precipitation
1.94 in
Record high
111°FMay 25, 2000
Record low
26°FMay 4, 2013
Chance of a freeze
3%
Days of 90°F or more
9.3
Daylight
13 h 33 min to 14 h 14 min
Cloud cover
46%
Humidity
40%
Dew point
39°F
Wind
11.9 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 179°F46°F97°F 201330°F 197015%0%
May 279°F47°F99°F 202032°F 196715%0%
May 379°F47°F100°F 194727°F 201315%0%
May 480°F48°F97°F 199626°F 201315%0%
May 580°F48°F98°F 196235°F 197816%0%
May 680°F48°F98°F 200038°F 195316%0%
May 780°F49°F100°F 200035°F 196016%0%
May 881°F49°F101°F 200932°F 193816%0%
May 981°F50°F103°F 198938°F 198417%0%
May 1081°F50°F101°F 199640°F 193817%0%
May 1182°F50°F101°F 196237°F 195217%0%
May 1282°F51°F100°F 200035°F 196017%0%
May 1382°F51°F102°F 196035°F 195318%0%
May 1483°F52°F100°F 195236°F 201418%0%
May 1583°F52°F103°F 199636°F 196718%0%
May 1683°F53°F103°F 199637°F 196718%0%
May 1784°F53°F103°F 199638°F 195218%0%
May 1884°F53°F102°F 199639°F 198619%0%
May 1984°F54°F103°F 199638°F 197119%0%
May 2085°F54°F105°F 199640°F 197119%0%
May 2185°F55°F103°F 199841°F 196719%0%
May 2286°F55°F103°F 195342°F 196720%0%
May 2386°F55°F105°F 199642°F 196720%0%
May 2486°F56°F107°F 200043°F 201720%0%
May 2587°F56°F111°F 200043°F 194720%0%
May 2687°F56°F101°F 198941°F 195020%0%
May 2787°F57°F102°F 201848°F 195020%0%
May 2888°F57°F102°F 201845°F 199221%0%
May 2988°F57°F105°F 197438°F 194721%0%
May 3088°F58°F105°F 199841°F 194721%0%
May 3189°F58°F106°F 199840°F 197521%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Morton, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

May 1
sunrise 7:02 AM, sunset 8:35 PM
May 31
sunrise 6:42 AM, sunset 8:56 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00416074 (Morton), public domain. Records: NOAA GHCN-Daily, station USC00415183, 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.