Fall River County climate

Fall River County Weather in May

NOAA 1991-2020 normals for Hot Springs, 22.5 km from Fall River County

Average highs run from 65°F on May 1 to 75°F on May 31, and lows from 36°F to 47°F. Normal precipitation for the month is 3.28 in over about 11 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 Fall River County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
70°F
Average low
41°F
Precipitation
3.28 in
Snowfall
0.4 in
Record high
88°FMay 29, 2003
Record low
12°FMay 2, 2005
Chance of a freeze
95%
Days of 90°F or more
1.0
Daylight
14 h 09 min to 15 h 10 min
Cloud cover
65%
Humidity
56%
Dew point
39°F
Wind
10.7 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 165°F36°F73°F 202114°F 200531%2%
May 265°F36°F72°F 201512°F 200531%2%
May 366°F36°F73°F 202316°F 200531%2%
May 466°F37°F81°F 200023°F 202431%2%
May 566°F37°F84°F 200423°F 202632%2%
May 667°F38°F79°F 201617°F 202632%2%
May 767°F38°F79°F 201723°F 201032%1%
May 867°F38°F74°F 200417°F 201032%1%
May 968°F39°F73°F 200421°F 202133%1%
May 1068°F39°F77°F 201224°F 200833%1%
May 1168°F40°F83°F 202524°F 200833%1%
May 1269°F40°F83°F 202524°F 201233%1%
May 1369°F40°F83°F 200124°F 200034%1%
May 1470°F41°F78°F 200120°F 201634%1%
May 1570°F41°F76°F 201925°F 201634%1%
May 1670°F42°F82°F 201227°F 200934%1%
May 1771°F42°F77°F 202427°F 199934%0%
May 1871°F42°F81°F 200728°F 201535%0%
May 1971°F43°F86°F 200924°F 202635%0%
May 2072°F43°F79°F 200519°F 200335%0%
May 2172°F44°F76°F 200724°F 201535%0%
May 2272°F44°F82°F 201222°F 202235%0%
May 2373°F44°F76°F 202325°F 200235%0%
May 2473°F45°F76°F 201323°F 200235%0%
May 2573°F45°F77°F 201829°F 200135%0%
May 2674°F45°F83°F 201827°F 200735%0%
May 2774°F46°F81°F 202231°F 200835%0%
May 2874°F46°F84°F 201028°F 201135%0%
May 2975°F46°F88°F 200333°F 200535%0%
May 3075°F47°F81°F 200231°F 201535%0%
May 3175°F47°F81°F 202034°F 202235%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Fall River County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

May 1
sunrise 5:47 AM, sunset 7:56 PM
May 31
sunrise 5:17 AM, sunset 8:27 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00394007 (Hot Springs), public domain. Records: NOAA GHCN-Daily, station USW00094032, 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.