Robbinston climate

Robbinston Weather in September

NOAA 1991-2020 normals for Robbinston, 1.2 km from Robbinston

Average highs run from 74°F on September 1 to 63°F on September 30, and lows from 53°F to 44°F. Normal precipitation for the month is 4.23 in over about 10 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 Robbinston, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
69°F
Average low
49°F
Precipitation
4.23 in
Record high
89°FSep 5, 2023
Record low
30°FSep 21, 2020
Chance of a freeze
8%
Daylight
13 h 16 min to 11 h 46 min
Cloud cover
59%
Humidity
86%
Dew point
53°F
Wind
7.4 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 174°F53°F82°F 202543°F 201831%0%
Sep 274°F53°F79°F 201541°F 201731%0%
Sep 374°F53°F87°F 201542°F 202431%0%
Sep 474°F53°F81°F 201846°F 202431%0%
Sep 573°F52°F89°F 202344°F 201331%0%
Sep 673°F52°F85°F 202340°F 201331%0%
Sep 773°F52°F81°F 202343°F 202632%0%
Sep 872°F51°F88°F 201543°F 201332%0%
Sep 972°F51°F88°F 201639°F 201332%0%
Sep 1072°F51°F82°F 202638°F 201832%0%
Sep 1171°F51°F82°F 202239°F 201132%0%
Sep 1271°F50°F82°F 202239°F 202032%0%
Sep 1370°F50°F82°F 201739°F 202532%0%
Sep 1470°F50°F80°F 201838°F 201933%0%
Sep 1570°F49°F81°F 201536°F 202033%0%
Sep 1669°F49°F83°F 201540°F 201233%0%
Sep 1769°F49°F84°F 202436°F 201333%0%
Sep 1868°F48°F82°F 201538°F 201933%0%
Sep 1968°F48°F77°F 202432°F 201434%0%
Sep 2067°F48°F78°F 201332°F 202034%0%
Sep 2167°F47°F79°F 201630°F 202034%0%
Sep 2267°F47°F79°F 201632°F 202034%0%
Sep 2366°F47°F81°F 201737°F 201834%0%
Sep 2466°F46°F80°F 201734°F 201835%0%
Sep 2565°F46°F82°F 201131°F 201835%0%
Sep 2665°F46°F80°F 201136°F 201635%0%
Sep 2764°F45°F81°F 201437°F 201535%0%
Sep 2864°F45°F76°F 201437°F 201235%0%
Sep 2963°F45°F79°F 202538°F 201335%0%
Sep 3063°F44°F75°F 202434°F 202236%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Robbinston, 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 (EDT).

September 1
sunrise 5:50 AM, sunset 7:06 PM
September 30
sunrise 6:25 AM, sunset 6:11 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00177238 (Robbinston), public domain. Records: NOAA GHCN-Daily, station USC00172443, 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.