Annville climate

Annville Weather in September

NOAA 1991-2020 normals for Booneville 12SW, 18.1 km from Annville

Average highs run from 83°F on September 1 to 76°F on September 30, and lows from 60°F to 49°F. Normal precipitation for the month is 3.47 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 Annville, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
80°F
Average low
55°F
Precipitation
3.47 in
Record high
97°FSep 4, 2026
Record low
32°FSep 24, 1983
Chance of a freeze
1%
Days of 90°F or more
4.3
Daylight
12 h 59 min to 11 h 49 min
Cloud cover
52%
Humidity
67%
Dew point
56°F
Wind
3.8 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 183°F60°F95°F 195748°F 19630%
Sep 283°F60°F96°F 201146°F 19870%
Sep 383°F59°F96°F 201147°F 19670%
Sep 483°F59°F97°F 202648°F 19970%
Sep 583°F59°F97°F 200744°F 19970%
Sep 682°F59°F95°F 199845°F 19880%
Sep 782°F58°F93°F 199045°F 19880%
Sep 882°F58°F92°F 199945°F 20170%
Sep 982°F58°F94°F 195545°F 19560%
Sep 1081°F57°F95°F 201943°F 19560%
Sep 1181°F57°F92°F 196440°F 19690%
Sep 1281°F57°F93°F 201943°F 19760%
Sep 1381°F56°F95°F 201943°F 19640%
Sep 1480°F56°F93°F 198036°F 19640%
Sep 1580°F55°F94°F 199136°F 19640%
Sep 1680°F55°F94°F 201936°F 19610%
Sep 1780°F55°F92°F 195538°F 20000%
Sep 1879°F54°F91°F 199841°F 19610%
Sep 1979°F54°F92°F 197839°F 19560%
Sep 2079°F53°F92°F 195540°F 19560%
Sep 2179°F53°F93°F 195535°F 19560%
Sep 2278°F53°F91°F 200535°F 19830%
Sep 2378°F52°F95°F 200737°F 19990%
Sep 2478°F52°F94°F 200732°F 19830%
Sep 2577°F51°F90°F 196135°F 19650%
Sep 2677°F51°F90°F 195834°F 20010%
Sep 2777°F50°F91°F 201935°F 19910%
Sep 2877°F50°F91°F 201938°F 19850%
Sep 2976°F49°F92°F 201937°F 19620%
Sep 3076°F49°F92°F 201934°F 19670%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Annville, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 7:06 AM, sunset 8:05 PM
September 30
sunrise 7:31 AM, sunset 7:20 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00150860 (Booneville 12SW), public domain. Records: NOAA GHCN-Daily, station USW00003849, 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.