Mount Olive climate

Mount Olive Weather in September

NOAA 1991-2020 normals for Collins, 16.2 km from Mount Olive

Average highs run from 92°F on September 1 to 86°F on September 30, and lows from 68°F to 60°F. Normal precipitation for the month is 3.93 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 Mount Olive, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
90°F
Average low
65°F
Precipitation
3.93 in
Record high
102°FSep 7, 2023
Record low
47°FSep 27, 2000
Chance of a freeze
0%
Days of 90°F or more
9.0
Daylight
12 h 48 min to 11 h 53 min
Cloud cover
46%
Humidity
73%
Dew point
65°F
Wind
3.6 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 192°F68°F98°F 200062°F 200924%0%
Sep 292°F68°F98°F 202663°F 200924%0%
Sep 392°F68°F99°F 202664°F 201724%0%
Sep 492°F67°F100°F 200064°F 201023%0%
Sep 592°F67°F98°F 201558°F 201023%0%
Sep 692°F67°F99°F 202357°F 201123%0%
Sep 791°F67°F102°F 202353°F 201122%0%
Sep 891°F67°F97°F 201954°F 201122%0%
Sep 991°F66°F96°F 201553°F 201122%0%
Sep 1091°F66°F95°F 201654°F 201121%0%
Sep 1191°F66°F98°F 200258°F 201121%0%
Sep 1290°F66°F97°F 202360°F 201721%0%
Sep 1390°F65°F97°F 201952°F 201521%0%
Sep 1490°F65°F96°F 202649°F 201521%0%
Sep 1590°F65°F97°F 201858°F 201520%0%
Sep 1690°F65°F97°F 201955°F 200720%0%
Sep 1789°F64°F97°F 201953°F 200320%0%
Sep 1889°F64°F99°F 201952°F 200020%0%
Sep 1989°F64°F98°F 200553°F 200019%0%
Sep 2089°F64°F98°F 201556°F 201219%0%
Sep 2189°F63°F97°F 202553°F 200619%0%
Sep 2288°F63°F96°F 200659°F 202119%0%
Sep 2388°F63°F97°F 202554°F 202118%0%
Sep 2488°F62°F96°F 201052°F 202118%0%
Sep 2587°F62°F96°F 201652°F 200118%0%
Sep 2687°F62°F95°F 201948°F 200118%0%
Sep 2787°F61°F93°F 200547°F 200017%0%
Sep 2887°F61°F94°F 201948°F 200017%0%
Sep 2986°F60°F95°F 201948°F 200317%0%
Sep 3086°F60°F95°F 201947°F 200317%0%

Chance of rain

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

September 1
sunrise 6:34 AM, sunset 7:22 PM
September 30
sunrise 6:52 AM, sunset 6:45 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00221852 (Collins), public domain. Records: NOAA GHCN-Daily, station USW00013833, 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.