Orangeville climate

Orangeville Weather in May

NOAA 1991-2020 normals for Castle Dale, 4.1 km from Orangeville

Average highs run from 69°F on May 1 to 80°F on May 31, and lows from 35°F to 43°F. Normal precipitation for the month is 0.72 in over about 5 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 Orangeville, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
75°F
Average low
40°F
Precipitation
0.72 in
Record high
99°FMay 28, 2003
Record low
18°FMay 1, 2011
Chance of a freeze
94%
Days of 90°F or more
0.6
Daylight
13 h 52 min to 14 h 44 min
Cloud cover
55%
Humidity
48%
Dew point
28°F
Wind
8.5 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°F35°F84°F 200418°F 201116%0%
May 270°F36°F84°F 199818°F 201316%0%
May 370°F36°F83°F 200420°F 201116%0%
May 470°F36°F83°F 199224°F 202216%0%
May 571°F36°F85°F 201720°F 197816%0%
May 671°F37°F85°F 202121°F 201216%0%
May 771°F37°F94°F 198920°F 201016%0%
May 872°F37°F85°F 200125°F 202116%0%
May 972°F38°F86°F 200120°F 200216%0%
May 1072°F38°F86°F 200123°F 195316%0%
May 1173°F38°F91°F 202624°F 195316%0%
May 1273°F39°F93°F 202625°F 195316%0%
May 1373°F39°F88°F 199623°F 200816%0%
May 1474°F39°F87°F 197625°F 196716%0%
May 1574°F39°F86°F 202226°F 196216%0%
May 1675°F40°F89°F 199723°F 195516%0%
May 1775°F40°F85°F 197628°F 196816%0%
May 1875°F40°F87°F 200224°F 197116%0%
May 1976°F41°F88°F 195426°F 197116%0%
May 2076°F41°F89°F 200522°F 197516%0%
May 2176°F41°F88°F 199924°F 197416%0%
May 2277°F41°F92°F 200328°F 201616%0%
May 2377°F42°F93°F 200325°F 202216%0%
May 2478°F42°F94°F 200127°F 202016%0%
May 2578°F42°F94°F 200128°F 201015%0%
May 2678°F42°F93°F 200131°F 198915%0%
May 2779°F42°F95°F 200327°F 197315%0%
May 2879°F43°F99°F 200327°F 201215%0%
May 2979°F43°F97°F 200327°F 200615%0%
May 3080°F43°F97°F 200226°F 202215%0%
May 3180°F43°F96°F 200230°F 197915%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Orangeville, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

May 1
sunrise 6:26 AM, sunset 8:18 PM
May 31
sunrise 6:00 AM, sunset 8:44 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00421214 (Castle Dale), public domain. Records: NOAA GHCN-Daily, station USC00422578, 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.