Joseph climate

Joseph Weather in May

NOAA 1991-2020 normals for Joseph, 0.7 km from Joseph

Average highs run from 56°F on May 1 to 65°F on May 31, and lows from 33°F to 43°F. Normal precipitation for the month is 2.61 in over about 14 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 Joseph, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
61°F
Average low
39°F
Precipitation
2.61 in
Snowfall
1.1 in
Record high
98°FMay 31, 1903
Record low
18°FMay 9, 1996
Chance of a freeze
94%
Daylight
14 h 19 min to 15 h 24 min
Cloud cover
67%
Humidity
66%
Dew point
37°F
Wind
5.4 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 156°F33°F79°F 191819°F 195444%6%
May 257°F34°F79°F 199821°F 192844%6%
May 357°F34°F83°F 191820°F 199644%6%
May 458°F34°F77°F 191820°F 193744%5%
May 558°F35°F77°F 192521°F 193944%5%
May 658°F35°F84°F 194719°F 192444%5%
May 759°F36°F84°F 194721°F 190344%5%
May 859°F36°F80°F 192324°F 199944%4%
May 959°F36°F84°F 190618°F 199644%4%
May 1060°F37°F83°F 192424°F 189444%4%
May 1160°F37°F86°F 192420°F 194244%4%
May 1260°F37°F83°F 192422°F 194344%3%
May 1361°F38°F84°F 193123°F 194344%3%
May 1461°F38°F83°F 193922°F 189644%3%
May 1561°F39°F84°F 192425°F 189644%3%
May 1661°F39°F83°F 201224°F 194245%3%
May 1762°F39°F87°F 200620°F 191345%2%
May 1862°F40°F88°F 191920°F 192745%2%
May 1962°F40°F87°F 195422°F 193145%2%
May 2062°F40°F88°F 191925°F 192745%2%
May 2163°F40°F90°F 191921°F 193145%2%
May 2263°F41°F84°F 191923°F 191845%2%
May 2363°F41°F85°F 195125°F 191645%2%
May 2463°F41°F87°F 200126°F 193545%2%
May 2563°F42°F86°F 200324°F 193045%1%
May 2664°F42°F87°F 193626°F 191845%1%
May 2764°F42°F86°F 193424°F 191845%1%
May 2864°F42°F85°F 193427°F 191445%1%
May 2964°F42°F85°F 189726°F 195145%1%
May 3064°F43°F92°F 190324°F 192644%1%
May 3165°F43°F98°F 190326°F 191944%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Joseph, 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 (PDT).

May 1
sunrise 5:37 AM, sunset 7:56 PM
May 31
sunrise 5:05 AM, sunset 8:29 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00354329 (Joseph), public domain. Records: NOAA GHCN-Daily, station USC00354329, 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.