Royalton climate

Royalton Weather in September

NOAA 1991-2020 normals for Rice, 10.5 km from Royalton

Average highs run from 76°F on September 1 to 65°F on September 30, and lows from 51°F to 42°F. Normal precipitation for the month is 3.07 in.

September day by day

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

Normal daily high and low temperature at Royalton, in °F, with the record for each date.020406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
71°F
Average low
47°F
Precipitation
3.07 in
Record high
105°FSep 10, 1931
Record low
17°FSep 22, 1974
Chance of a freeze
55%
Days of 90°F or more
0.5
Daylight
13 h 17 min to 11 h 45 min
Cloud cover
57%
Humidity
68%
Dew point
48°F
Wind
11.0 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
Sep 176°F51°F95°F 191330°F 19740%
Sep 276°F51°F95°F 198330°F 19740%
Sep 375°F51°F96°F 192528°F 19740%
Sep 475°F51°F97°F 192530°F 19180%
Sep 575°F50°F97°F 194735°F 19090%
Sep 675°F50°F94°F 197835°F 19560%
Sep 774°F50°F99°F 197834°F 19560%
Sep 874°F50°F100°F 193135°F 19560%
Sep 974°F49°F98°F 190635°F 20060%
Sep 1073°F49°F105°F 193128°F 19170%
Sep 1173°F49°F100°F 193128°F 19550%
Sep 1273°F48°F90°F 192726°F 19550%
Sep 1372°F48°F94°F 193929°F 19230%
Sep 1472°F48°F97°F 193931°F 19560%
Sep 1571°F47°F94°F 193930°F 19640%
Sep 1671°F47°F91°F 194830°F 19180%
Sep 1771°F47°F90°F 194824°F 19180%
Sep 1870°F46°F89°F 198422°F 19180%
Sep 1970°F46°F92°F 190821°F 1918
Sep 2069°F46°F91°F 198423°F 1985
Sep 2169°F45°F89°F 190823°F 1913
Sep 2268°F45°F95°F 193617°F 1974
Sep 2368°F45°F86°F 192325°F 1983
Sep 2468°F44°F86°F 191627°F 1976
Sep 2567°F44°F83°F 193323°F 1947
Sep 2667°F44°F85°F 197420°F 1965
Sep 2766°F43°F90°F 195626°F 1939
Sep 2866°F43°F84°F 190520°F 1942
Sep 2965°F42°F85°F 190526°F 1945
Sep 3065°F42°F88°F 197621°F 1939

Chance of rain

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

September 1
sunrise 6:38 AM, sunset 7:55 PM
September 30
sunrise 7:14 AM, sunset 6:59 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00216920 (Rice), public domain. Records: NOAA GHCN-Daily, station USC00214793, 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.