Wood River climate

Wood River Weather in September

NOAA 1991-2020 normals for Hastings 4N, 26.6 km from Wood River

Average highs run from 82°F on September 1 to 73°F on September 30, and lows from 59°F to 47°F. Normal precipitation for the month is 2.23 in over about 7 wet days.

September day by day

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

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

September at a glance

Average high
78°F
Average low
53°F
Precipitation
2.23 in
Record high
101°FSep 6, 1998
Record low
32°FSep 25, 2000
Chance of a freeze
11%
Days of 90°F or more
3.6
Daylight
13 h 06 min to 11 h 48 min
Cloud cover
46%
Humidity
60%
Dew point
50°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 182°F59°F95°F 201152°F 200326%0%
Sep 282°F58°F100°F 202350°F 200326%0%
Sep 382°F58°F98°F 202347°F 200826%0%
Sep 482°F58°F98°F 201245°F 200826%0%
Sep 582°F57°F96°F 202043°F 201126%0%
Sep 681°F57°F101°F 199843°F 202525%0%
Sep 781°F57°F98°F 202644°F 201025%0%
Sep 881°F56°F98°F 201340°F 202025%0%
Sep 981°F56°F97°F 201340°F 202025%0%
Sep 1080°F55°F95°F 200044°F 202025%0%
Sep 1180°F55°F96°F 202146°F 201425%0%
Sep 1280°F55°F95°F 202539°F 201425%0%
Sep 1380°F54°F97°F 200035°F 201425%0%
Sep 1479°F54°F94°F 201742°F 201125%0%
Sep 1579°F54°F94°F 201540°F 199925%0%
Sep 1679°F53°F92°F 202144°F 201125%0%
Sep 1778°F53°F94°F 200045°F 200625%
Sep 1878°F52°F96°F 200041°F 200325%
Sep 1978°F52°F96°F 202237°F 200625%
Sep 2077°F52°F99°F 202240°F 199925%
Sep 2177°F51°F98°F 200537°F 199925%
Sep 2276°F51°F97°F 201739°F 201125%
Sep 2376°F50°F89°F 201635°F 201225%
Sep 2476°F50°F92°F 200537°F 200025%
Sep 2575°F50°F99°F 199832°F 200025%
Sep 2675°F49°F94°F 202139°F 199625%
Sep 2774°F49°F94°F 202135°F 199625%
Sep 2874°F48°F93°F 202336°F 199625%
Sep 2973°F48°F93°F 202334°F 200525%
Sep 3073°F47°F92°F 201937°F 201125%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Wood River, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 7:01 AM, sunset 8:07 PM
September 30
sunrise 7:30 AM, sunset 7:18 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00253660 (Hastings 4N), public domain. Records: NOAA GHCN-Daily, station USW00094949, 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.