Rison climate

Rison Weather in May

NOAA 1991-2020 normals for Rison, 1.2 km from Rison

Average highs run from 78°F on May 1 to 85°F on May 31, and lows from 56°F to 65°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 Rison, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
81°F
Average low
61°F
Record high
98°FMay 31, 1998
Record low
35°FMay 4, 2013
Chance of a freeze
0%
Days of 90°F or more
2.4
Daylight
13 h 33 min to 14 h 15 min
Cloud cover
58%
Humidity
77%
Dew point
63°F
Wind
6.3 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 178°F56°F91°F 200243°F 19600%
May 278°F56°F88°F 195244°F 19760%
May 378°F57°F92°F 195240°F 20130%
May 478°F57°F92°F 195235°F 20130%
May 578°F57°F92°F 195241°F 20130%
May 679°F58°F94°F 195246°F 19570%
May 779°F58°F92°F 195246°F 19580%
May 879°F58°F90°F 195244°F 19920%
May 979°F59°F91°F 202346°F 20200%
May 1080°F59°F93°F 197346°F 20200%
May 1180°F59°F93°F 196345°F 19600%
May 1280°F60°F93°F 202241°F 19600%
May 1380°F60°F93°F 196245°F 19970%
May 1480°F60°F92°F 196247°F 19710%
May 1581°F61°F92°F 202642°F 20140%
May 1681°F61°F92°F 196246°F 19730%
May 1781°F61°F94°F 196247°F 20110%
May 1882°F62°F92°F 196447°F 20110%
May 1982°F62°F94°F 199847°F 20020%
May 2082°F62°F95°F 200549°F 19540%
May 2182°F62°F94°F 196245°F 19540%
May 2283°F63°F93°F 196949°F 19810%
May 2383°F63°F93°F 198948°F 19630%
May 2483°F63°F94°F 201051°F 19510%
May 2583°F64°F95°F 196450°F 20170%
May 2684°F64°F95°F 196451°F 19790%
May 2784°F64°F96°F 196446°F 19610%
May 2884°F65°F95°F 196247°F 19610%
May 2985°F65°F95°F 195353°F 19710%
May 3085°F65°F95°F 195149°F 19840%
May 3185°F65°F98°F 199848°F 19840%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Rison, 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 (CDT).

May 1
sunrise 6:20 AM, sunset 7:53 PM
May 31
sunrise 5:59 AM, sunset 8:14 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00036174 (Rison), public domain. Records: NOAA GHCN-Daily, station USW00093988, 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.