Guymon climate

Guymon Weather in May

NOAA 1991-2020 normals for Guymon Muni AP, 2.2 km from Guymon

Average highs run from 75°F on May 1 to 86°F on May 31, and lows from 46°F to 57°F. Normal precipitation for the month is 2.25 in over about 7 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 Guymon, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
81°F
Average low
51°F
Precipitation
2.25 in
Record high
106°FMay 29, 2011
Record low
28°FMay 3, 2013
Chance of a freeze
11%
Days of 90°F or more
7.6
Daylight
13 h 43 min to 14 h 30 min
Cloud cover
52%
Humidity
50%
Dew point
44°F
Wind
12.3 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 175°F46°F94°F 202034°F 201323%0%
May 276°F46°F94°F 201230°F 201323%0%
May 376°F46°F92°F 201428°F 201323%0%
May 476°F47°F99°F 201432°F 201323%0%
May 577°F47°F98°F 201234°F 201323%0%
May 677°F47°F96°F 200436°F 202623%0%
May 777°F48°F103°F 202234°F 202623%0%
May 878°F48°F99°F 201138°F 201023%0%
May 978°F49°F102°F 202238°F 200223%0%
May 1078°F49°F100°F 202236°F 201923%0%
May 1179°F49°F96°F 200233°F 200823%0%
May 1279°F50°F103°F 202238°F 202023%0%
May 1379°F50°F95°F 200335°F 200023%0%
May 1480°F51°F100°F 202634°F 200423%0%
May 1580°F51°F94°F 202239°F 201423%0%
May 1681°F51°F101°F 202638°F 201123%0%
May 1781°F52°F105°F 202243°F 200923%0%
May 1881°F52°F101°F 201339°F 199923%0%
May 1982°F53°F104°F 202238°F 200024%0%
May 2082°F53°F97°F 200639°F 201724%0%
May 2182°F54°F102°F 200540°F 200124%0%
May 2283°F54°F95°F 201236°F 201924%0%
May 2383°F54°F103°F 201248°F 200724%0%
May 2484°F55°F98°F 200439°F 201724%0%
May 2584°F55°F102°F 200640°F 200225%0%
May 2684°F55°F102°F 200643°F 201125%0%
May 2785°F56°F101°F 200647°F 200925%0%
May 2885°F56°F100°F 200645°F 199925%0%
May 2985°F57°F106°F 201147°F 201725%0%
May 3086°F57°F100°F 201145°F 201925%0%
May 3186°F57°F101°F 200239°F 200425%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Guymon, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

May 1
sunrise 6:52 AM, sunset 8:35 PM
May 31
sunrise 6:29 AM, sunset 8:59 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00003030 (Guymon Muni AP), public domain. Records: NOAA GHCN-Daily, station USW00003030, 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.