Grace climate

Grace Weather in September

NOAA 1991-2020 normals for Grace, 1.3 km from Grace

Average highs run from 79°F on September 1 to 67°F on September 30, and lows from 45°F to 37°F. Normal precipitation for the month is 1.38 in over about 6 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 Grace, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
73°F
Average low
41°F
Precipitation
1.38 in
Record high
96°FSep 7, 2022
Record low
15°FSep 27, 1996
Chance of a freeze
87%
Days of 90°F or more
1.2
Daylight
13 h 09 min to 11 h 47 min
Cloud cover
40%
Humidity
51%
Dew point
32°F
Wind
5.1 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 179°F45°F93°F 202227°F 200620%0%
Sep 279°F45°F92°F 201329°F 200820%0%
Sep 379°F44°F93°F 202231°F 199320%0%
Sep 478°F44°F95°F 202231°F 202120%0%
Sep 578°F44°F94°F 202232°F 199420%0%
Sep 678°F44°F93°F 202222°F 199620%0%
Sep 777°F43°F96°F 202227°F 199620%0%
Sep 877°F43°F95°F 202224°F 200120%0%
Sep 976°F43°F91°F 202123°F 202021%0%
Sep 1076°F43°F90°F 202125°F 201621%0%
Sep 1176°F42°F87°F 202126°F 201021%0%
Sep 1275°F42°F86°F 200623°F 201421%0%
Sep 1375°F42°F87°F 201724°F 200321%0%
Sep 1474°F41°F87°F 200021°F 199321%0%
Sep 1574°F41°F88°F 200025°F 200422%0%
Sep 1673°F41°F85°F 199530°F 199322%0%
Sep 1773°F41°F85°F 201430°F 200722%0%
Sep 1873°F40°F89°F 201422°F 200322%0%
Sep 1972°F40°F85°F 200924°F 200322%0%
Sep 2072°F40°F86°F 201028°F 201722%0%
Sep 2171°F39°F83°F 201422°F 199522%0%
Sep 2271°F39°F83°F 201218°F 199523%0%
Sep 2370°F39°F83°F 200116°F 199623%0%
Sep 2470°F39°F85°F 200121°F 200023%0%
Sep 2569°F38°F84°F 200121°F 199523%0%
Sep 2669°F38°F87°F 201521°F 200523%0%
Sep 2768°F38°F85°F 201015°F 199623%0%
Sep 2868°F37°F88°F 201017°F 199923%0%
Sep 2967°F37°F87°F 201017°F 199923%0%
Sep 3067°F37°F86°F 201023°F 200723%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Grace, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

September 1
sunrise 6:52 AM, sunset 8:01 PM
September 30
sunrise 7:23 AM, sunset 7:10 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00103732 (Grace), public domain. Records: NOAA GHCN-Daily, station USC00100803, 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.