Garrett climate

Garrett Weather in May

NOAA 1991-2020 normals for Whitman Mission, 4.7 km from Garrett

Average highs run from 69°F on May 1 to 76°F on May 31, and lows from 40°F to 48°F. Normal precipitation for the month is 1.80 in.

May day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Garrett, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
73°F
Average low
44°F
Precipitation
1.80 in
Record high
100°FMay 28, 1983
Record low
26°FMay 1, 1954
Chance of a freeze
55%
Days of 90°F or more
1.3
Daylight
14 h 22 min to 15 h 30 min
Cloud cover
58%
Humidity
58%
Dew point
43°F
Wind
8.1 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°F40°F83°F 201426°F 19540%
May 269°F40°F86°F 202532°F 19540%
May 370°F40°F89°F 196633°F 20060%
May 470°F40°F93°F 196634°F 19620%
May 570°F41°F95°F 196634°F 19650%
May 671°F41°F93°F 199234°F 20010%
May 771°F41°F91°F 198732°F 20020%
May 871°F42°F93°F 198737°F 19990%
May 972°F42°F90°F 199436°F 19990%
May 1072°F42°F93°F 201334°F 19990%
May 1172°F42°F91°F 198832°F 20120%
May 1272°F43°F95°F 198837°F 19850%
May 1373°F43°F92°F 195937°F 20220%
May 1473°F43°F99°F 197335°F 19550%
May 1573°F44°F94°F 197338°F 19740%
May 1673°F44°F94°F 200636°F 19740%
May 1774°F44°F95°F 200637°F 19710%
May 1874°F45°F94°F 200637°F 19710%
May 1974°F45°F91°F 202339°F 19760%
May 2074°F45°F92°F 202335°F 19870%
May 2175°F45°F90°F 195836°F 19710%
May 2275°F46°F95°F 197935°F 19600%
May 2375°F46°F95°F 200138°F 19500%
May 2475°F46°F93°F 199240°F 19500%
May 2575°F46°F95°F 196638°F 19780%
May 2675°F47°F93°F 195837°F 19670%
May 2776°F47°F94°F 198339°F 19550%
May 2876°F47°F100°F 198341°F 19540%
May 2976°F47°F99°F 198337°F 19510%
May 3076°F47°F97°F 201740°F 19500%
May 3176°F48°F99°F 198639°F 19660%

Chance of rain

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

May 1
sunrise 5:40 AM, sunset 8:02 PM
May 31
sunrise 5:07 AM, sunset 8:37 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00459200 (Whitman Mission), public domain. Records: NOAA GHCN-Daily, station USW00024160, 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.