Happy climate

Happy Weather in September

NOAA 1991-2020 normals for Tulia, 23.5 km from Happy

Average highs run from 86°F on September 1 to 78°F on September 30, and lows from 61°F to 51°F. Normal precipitation for the month is 1.99 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 Happy, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
82°F
Average low
56°F
Precipitation
1.99 in
Record high
102°FSep 4, 1939
Record low
31°FSep 25, 2000
Chance of a freeze
0%
Days of 90°F or more
8.1
Daylight
12 h 54 min to 11 h 52 min
Cloud cover
42%
Humidity
55%
Dew point
52°F
Wind
10.1 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°F61°F101°F 201149°F 190722%0%
Sep 286°F60°F100°F 194750°F 195522%0%
Sep 386°F60°F101°F 193943°F 197422%0%
Sep 486°F60°F102°F 193944°F 195322%0%
Sep 585°F59°F101°F 194544°F 194522%0%
Sep 685°F59°F100°F 194145°F 191021%0%
Sep 785°F59°F101°F 200048°F 190721%0%
Sep 885°F59°F97°F 195948°F 190721%0%
Sep 984°F58°F96°F 194036°F 202021%0%
Sep 1084°F58°F96°F 197035°F 202021%0%
Sep 1184°F58°F100°F 191039°F 202021%0%
Sep 1284°F57°F97°F 200040°F 190721%0%
Sep 1383°F57°F100°F 202440°F 194521%0%
Sep 1483°F57°F97°F 201540°F 198921%0%
Sep 1583°F56°F97°F 195640°F 194721%0%
Sep 1682°F56°F98°F 201037°F 195121%0%
Sep 1782°F56°F98°F 195640°F 196521%0%
Sep 1882°F55°F96°F 200039°F 196521%0%
Sep 1982°F55°F98°F 199739°F 197120%0%
Sep 2081°F55°F96°F 200539°F 197120%0%
Sep 2181°F54°F97°F 197732°F 198320%0%
Sep 2281°F54°F95°F 198032°F 198320%0%
Sep 2380°F54°F96°F 202535°F 197220%0%
Sep 2480°F53°F94°F 195337°F 197020%0%
Sep 2580°F53°F96°F 199831°F 200020%0%
Sep 2679°F52°F98°F 202033°F 200019%0%
Sep 2779°F52°F99°F 202034°F 197019%0%
Sep 2879°F52°F97°F 195335°F 190819%0%
Sep 2978°F51°F96°F 199433°F 194519%0%
Sep 3078°F51°F95°F 199431°F 198519%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Happy, 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 7:20 AM, sunset 8:14 PM
September 30
sunrise 7:41 AM, sunset 7:33 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00419175 (Tulia), public domain. Records: NOAA GHCN-Daily, station USC00414098, 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.