Howard climate

Howard Weather in September

NOAA 1991-2020 normals for Green Bay, 5.4 km from Howard

Average highs run from 76°F on September 1 to 66°F on September 30, and lows from 55°F to 45°F. Normal precipitation for the month is 3.20 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 Howard, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
72°F
Average low
50°F
Precipitation
3.20 in
Record high
93°FSep 3, 2023
Record low
33°FSep 15, 2007
Chance of a freeze
22%
Daylight
13 h 14 min to 11 h 46 min
Cloud cover
59%
Humidity
76%
Dew point
53°F
Wind
10.5 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°F55°F91°F 202643°F 200931%0%
Sep 276°F55°F90°F 200845°F 200931%0%
Sep 376°F55°F93°F 202345°F 200931%0%
Sep 476°F54°F91°F 202342°F 202531%0%
Sep 575°F54°F92°F 200742°F 201031%0%
Sep 675°F54°F88°F 201540°F 201131%0%
Sep 775°F53°F85°F 202242°F 202531%0%
Sep 875°F53°F83°F 202243°F 201732%0%
Sep 974°F53°F83°F 202641°F 200832%0%
Sep 1074°F52°F89°F 200542°F 200732%0%
Sep 1174°F52°F90°F 200539°F 202032%0%
Sep 1273°F52°F88°F 200540°F 200732%0%
Sep 1373°F51°F87°F 200539°F 201432%0%
Sep 1473°F51°F86°F 200437°F 200732%0%
Sep 1572°F51°F87°F 202433°F 200733%0%
Sep 1672°F50°F87°F 202438°F 200733%0%
Sep 1772°F50°F88°F 201841°F 201133%0%
Sep 1871°F49°F84°F 200735°F 201233%0%
Sep 1971°F49°F85°F 202134°F 201233%0%
Sep 2070°F49°F82°F 200537°F 200634%0%
Sep 2170°F48°F88°F 200535°F 200634%0%
Sep 2269°F48°F89°F 201737°F 201234%0%
Sep 2369°F48°F89°F 201736°F 201234%0%
Sep 2469°F47°F89°F 201736°F 201234%0%
Sep 2568°F47°F89°F 201741°F 200634%0%
Sep 2668°F46°F82°F 200839°F 200634%0%
Sep 2767°F46°F83°F 202537°F 201034%0%
Sep 2867°F46°F80°F 201535°F 201234%0%
Sep 2966°F45°F83°F 202534°F 200434%0%
Sep 3066°F45°F83°F 201933°F 200934%0%

Chance of rain

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

September 1
sunrise 6:15 AM, sunset 7:29 PM
September 30
sunrise 6:49 AM, sunset 6:35 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00014898 (Green Bay), public domain. Records: NOAA GHCN-Daily, station USC00473268, 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.