K. I. Sawyer Air Force Base climate

K. I. Sawyer Air Force Base Weather in September

NOAA 1991-2020 normals for Ki Sawyer Wwtp, 0.9 km from K. I. Sawyer Air Force Base

Average highs run from 72°F on September 1 to 62°F on September 30, and lows from 50°F to 41°F. Normal precipitation for the month is 4.02 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 K. I. Sawyer Air Force Base, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
68°F
Average low
46°F
Precipitation
4.02 in
Record high
90°FSep 5, 2023
Record low
32°FSep 29, 2022
Chance of a freeze
44%
Daylight
13 h 18 min to 11 h 44 min
Cloud cover
68%
Humidity
79%
Dew point
51°F
Wind
7.2 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 172°F50°F83°F 201535°F 20170%
Sep 272°F50°F86°F 201538°F 20170%
Sep 372°F50°F86°F 202243°F 20160%
Sep 471°F50°F86°F 202341°F 20250%
Sep 571°F49°F90°F 202341°F 20190%
Sep 671°F49°F88°F 202343°F 20220%
Sep 771°F49°F87°F 201542°F 20180%
Sep 870°F48°F81°F 202639°F 20170%
Sep 970°F48°F81°F 202234°F 20170%
Sep 1070°F48°F84°F 202236°F 20170%
Sep 1169°F48°F77°F 201936°F 20200%
Sep 1269°F47°F79°F 202638°F 20200%
Sep 1369°F47°F82°F 202436°F 20150%
Sep 1468°F47°F80°F 202439°F 20150%
Sep 1568°F46°F83°F 201840°F 20200%
Sep 1668°F46°F84°F 201846°F 20160%
Sep 1767°F46°F85°F 202440°F 20200%
Sep 1867°F46°F83°F 202534°F 20200%
Sep 1967°F45°F79°F 202235°F 20200%
Sep 2066°F45°F80°F 202136°F 20200%
Sep 2166°F45°F79°F 202240°F 20260%
Sep 2265°F44°F81°F 202336°F 20180%
Sep 2365°F44°F82°F 201733°F 20220%
Sep 2465°F44°F85°F 201734°F 20220%
Sep 2564°F43°F85°F 201743°F 20210%
Sep 2664°F43°F80°F 201741°F 20180%
Sep 2763°F43°F75°F 202439°F 20181%
Sep 2863°F42°F76°F 202438°F 20211%
Sep 2962°F42°F73°F 202432°F 20221%
Sep 3062°F41°F76°F 202532°F 20221%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at K. I. Sawyer Air Force Base, in percent, and of at least 0.1 inch of snowfall.00.20.40.61102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 7:10 AM, sunset 8:28 PM
September 30
sunrise 7:47 AM, sunset 7:31 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00204425 (Ki Sawyer Wwtp), public domain. Records: NOAA GHCN-Daily, station USC00204425, 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.