Henderson climate

Henderson Weather in September

NOAA 1991-2020 normals for Henderson 2 Nnw, 2.4 km from Henderson

Average highs run from 86°F on September 1 to 78°F on September 30, and lows from 63°F to 53°F. Normal precipitation for the month is 4.78 in over about 8 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 Henderson, in °F, with the record for each date.406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
82°F
Average low
58°F
Precipitation
4.78 in
Record high
97°FSep 4, 2026
Record low
43°FSep 23, 1999
Chance of a freeze
0%
Days of 90°F or more
3.7
Daylight
12 h 56 min to 11 h 50 min
Cloud cover
53%
Humidity
73%
Dew point
60°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 186°F63°F93°F 201056°F 202327%0%
Sep 286°F62°F95°F 201455°F 200927%0%
Sep 386°F62°F96°F 202653°F 202527%0%
Sep 485°F62°F97°F 202651°F 199427%0%
Sep 585°F62°F94°F 200748°F 199727%0%
Sep 685°F62°F96°F 200751°F 199726%0%
Sep 785°F61°F96°F 202350°F 201726%0%
Sep 884°F61°F95°F 199857°F 200026%0%
Sep 984°F61°F89°F 199652°F 202426%0%
Sep 1084°F61°F92°F 200752°F 201726%0%
Sep 1184°F60°F96°F 200753°F 201226%0%
Sep 1283°F60°F96°F 200752°F 201226%0%
Sep 1383°F60°F89°F 199852°F 200226%0%
Sep 1483°F59°F91°F 199850°F 199626%0%
Sep 1583°F59°F91°F 199849°F 200126%0%
Sep 1682°F59°F90°F 200547°F 200126%0%
Sep 1782°F58°F91°F 201048°F 200026%0%
Sep 1882°F58°F91°F 200551°F 199926%0%
Sep 1981°F58°F88°F 200549°F 201926%0%
Sep 2081°F57°F92°F 200550°F 200426%0%
Sep 2181°F57°F91°F 199745°F 202026%0%
Sep 2280°F56°F88°F 199847°F 200626%0%
Sep 2380°F56°F93°F 201043°F 199926%0%
Sep 2480°F56°F95°F 201046°F 199826%0%
Sep 2579°F55°F92°F 201047°F 201226%0%
Sep 2679°F55°F92°F 200744°F 200126%0%
Sep 2779°F54°F92°F 200745°F 200126%0%
Sep 2878°F54°F92°F 199845°F 202226%0%
Sep 2978°F53°F91°F 199846°F 200126%0%
Sep 3078°F53°F83°F 199846°F 200326%0%

Chance of rain

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

September 1
sunrise 6:45 AM, sunset 7:41 PM
September 30
sunrise 7:08 AM, sunset 6:58 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00313969 (Henderson 2 Nnw), public domain. Records: NOAA GHCN-Daily, station USC00316510, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.