Oljato-Monument Valley climate

Oljato-Monument Valley Weather in May

NOAA 1991-2020 normals for Monument Valley, 12.7 km from Oljato-Monument Valley

Average highs run from 71°F on May 1 to 83°F on May 31, and lows from 47°F to 60°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 Oljato-Monument Valley, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
77°F
Average low
54°F
Record high
102°FMay 24, 2000
Record low
33°FMay 5, 1975
Chance of a freeze
8%
Days of 90°F or more
1.9
Daylight
13 h 44 min to 14 h 32 min
Cloud cover
43%
Humidity
32%
Dew point
27°F
Wind
9.4 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 171°F47°F92°F 202034°F 19670%
May 272°F47°F93°F 198134°F 19670%
May 372°F48°F92°F 198637°F 20100%
May 472°F48°F92°F 200037°F 19990%
May 573°F49°F92°F 200033°F 19750%
May 673°F49°F92°F 201738°F 19780%
May 773°F50°F92°F 199737°F 19680%
May 874°F50°F96°F 198935°F 19790%
May 974°F50°F99°F 198935°F 19790%
May 1074°F51°F94°F 198936°F 20030%
May 1175°F51°F97°F 201841°F 19790%
May 1275°F52°F93°F 198441°F 20100%
May 1376°F52°F97°F 198438°F 19810%
May 1476°F53°F98°F 198440°F 20140%
May 1576°F53°F97°F 198440°F 20140%
May 1677°F54°F98°F 198446°F 20150%
May 1777°F54°F97°F 199740°F 19830%
May 1878°F54°F98°F 200641°F 19830%
May 1978°F55°F98°F 200939°F 20110%
May 2079°F55°F97°F 200641°F 20190%
May 2179°F56°F99°F 200842°F 20190%
May 2280°F56°F97°F 201243°F 20210%
May 2380°F57°F99°F 196743°F 19710%
May 2480°F57°F102°F 200040°F 20100%
May 2581°F57°F99°F 198440°F 20100%
May 2681°F58°F98°F 198440°F 19720%
May 2782°F58°F99°F 198442°F 19720%
May 2882°F59°F99°F 200345°F 20190%
May 2983°F59°F102°F 200047°F 19750%
May 3083°F60°F102°F 200044°F 19880%
May 3183°F60°F102°F 200243°F 19880%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Oljato-Monument Valley, 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 (MDT).

May 1
sunrise 6:26 AM, sunset 8:10 PM
May 31
sunrise 6:03 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 USC00025665 (Monument Valley), public domain. Records: NOAA GHCN-Daily, station USC00421020, 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.