Wye climate

Wye Weather in May

NOAA 1991-2020 normals for Missoula 6 Nw WFO, 3.9 km from Wye

Average highs run from 62°F on May 1 to 70°F on May 31, and lows from 37°F to 46°F. Normal precipitation for the month is 1.82 in over about 13 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 Wye, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
67°F
Average low
42°F
Precipitation
1.82 in
Snowfall
0.2 in
Record high
95°FMay 30, 1986
Record low
21°FMay 1, 1954
Chance of a freeze
71%
Daylight
14 h 26 min to 15 h 37 min
Cloud cover
71%
Humidity
73%
Dew point
37°F
Wind
4.3 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 162°F37°F90°F 202321°F 195436%2%
May 263°F37°F88°F 202326°F 195437%2%
May 363°F37°F86°F 196625°F 201237%2%
May 463°F38°F86°F 196625°F 199637%2%
May 564°F38°F86°F 196622°F 199637%2%
May 664°F38°F85°F 195325°F 197738%2%
May 765°F39°F89°F 198724°F 201038%2%
May 865°F39°F84°F 198721°F 199938%2%
May 965°F39°F85°F 199423°F 200238%1%
May 1066°F40°F84°F 196027°F 201039%1%
May 1166°F40°F90°F 199323°F 197339%1%
May 1266°F40°F91°F 199321°F 198539%1%
May 1367°F41°F88°F 199324°F 198540%1%
May 1467°F41°F87°F 199329°F 199540%1%
May 1567°F41°F89°F 200629°F 194841%1%
May 1667°F42°F90°F 200626°F 197441%1%
May 1768°F42°F89°F 200624°F 196642%1%
May 1868°F42°F88°F 195422°F 196542%1%
May 1968°F43°F91°F 200227°F 197443%1%
May 2068°F43°F88°F 195828°F 198943%1%
May 2169°F43°F87°F 195828°F 195344%1%
May 2269°F44°F89°F 198822°F 196044%1%
May 2369°F44°F88°F 200126°F 196044%1%
May 2469°F44°F90°F 200129°F 196445%1%
May 2569°F44°F87°F 198626°F 196445%1%
May 2669°F45°F93°F 198627°F 196745%0%
May 2770°F45°F92°F 198628°F 197345%0%
May 2870°F45°F91°F 198629°F 196045%0%
May 2970°F45°F89°F 198627°F 195146%0%
May 3070°F46°F95°F 198630°F 197746%0%
May 3170°F46°F94°F 202530°F 195046%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Wye, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

May 1
sunrise 6:21 AM, sunset 8:47 PM
May 31
sunrise 5:46 AM, sunset 9:23 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00245740 (Missoula 6 Nw WFO), public domain. Records: NOAA GHCN-Daily, station USW00024153, 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.