Fairmount climate

Fairmount Weather in May

NOAA 1991-2020 normals for Sidell 4N, 8.7 km from Fairmount

Average highs run from 68°F on May 1 to 79°F on May 31, and lows from 47°F to 58°F. Normal precipitation for the month is 4.66 in over about 12 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 Fairmount, 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
53°F
Precipitation
4.66 in
Record high
103°FMay 22, 1925
Record low
25°FMay 10, 1966
Chance of a freeze
14%
Days of 90°F or more
1.4
Daylight
13 h 55 min to 14 h 49 min
Cloud cover
65%
Humidity
77%
Dew point
55°F
Wind
10.5 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 168°F47°F89°F 189927°F 190342%
May 268°F47°F90°F 190130°F 193242%
May 369°F48°F88°F 189928°F 197142%
May 469°F48°F90°F 194928°F 192642%
May 569°F49°F94°F 195231°F 194442%
May 670°F49°F92°F 194928°F 194441%
May 770°F49°F88°F 189728°F 192541%
May 870°F50°F88°F 189729°F 192841%
May 971°F50°F92°F 189627°F 194741%
May 1071°F51°F92°F 189625°F 196641%
May 1172°F51°F90°F 202231°F 190041%
May 1272°F51°F89°F 195630°F 196041%
May 1372°F52°F89°F 190029°F 192840%0%
May 1473°F52°F91°F 198734°F 192040%0%
May 1573°F53°F92°F 190033°F 193740%0%
May 1673°F53°F93°F 200129°F 189540%0%
May 1774°F53°F92°F 191133°F 197340%0%
May 1874°F54°F95°F 196433°F 200240%0%
May 1974°F54°F92°F 196434°F 200239%0%
May 2075°F55°F92°F 192132°F 195639%0%
May 2175°F55°F97°F 192532°F 195439%0%
May 2276°F55°F103°F 192530°F 192439%0%
May 2376°F56°F94°F 192133°F 196339%0%
May 2476°F56°F96°F 192134°F 195639%0%
May 2577°F56°F97°F 191131°F 192538%0%
May 2677°F57°F99°F 191131°F 192538%0%
May 2777°F57°F98°F 191130°F 196138%0%
May 2878°F57°F97°F 191137°F 197138%0%
May 2978°F58°F95°F 189534°F 193238%0%
May 3078°F58°F95°F 189534°F 192438%0%
May 3179°F58°F99°F 193434°F 193037%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Fairmount, 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 (CDT).

May 1
sunrise 5:51 AM, sunset 7:46 PM
May 31
sunrise 5:25 AM, sunset 8:14 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00117952 (Sidell 4N), public domain. Records: NOAA GHCN-Daily, station USC00112140, 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.