Trinity climate

Trinity Weather in October

NOAA 1991-2020 normals for Decatur Pryor Fld, 14 km from Trinity

Average highs run from 80°F on October 1 to 68°F on October 31, and lows from 56°F to 43°F. Normal precipitation for the month is 3.23 in over about 9 wet days.

October day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Trinity, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
75°F
Average low
50°F
Precipitation
3.23 in
Record high
99°FOct 3, 2019
Record low
27°FOct 9, 2000
Chance of a freeze
39%
Days of 90°F or more
0.8
Daylight
11 h 49 min to 10 h 47 min
Cloud cover
46%
Humidity
71%
Dew point
51°F
Wind
5.6 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
Oct 180°F56°F97°F 201938°F 199928%0%
Oct 280°F55°F98°F 201935°F 200328%0%
Oct 380°F55°F99°F 201936°F 200328%0%
Oct 479°F55°F94°F 201937°F 201428%0%
Oct 579°F54°F96°F 201936°F 201428%0%
Oct 679°F54°F91°F 201834°F 201028%0%
Oct 778°F53°F91°F 200733°F 200029%0%
Oct 878°F53°F92°F 200734°F 200029%0%
Oct 977°F53°F89°F 201727°F 200029%0%
Oct 1077°F52°F88°F 201030°F 200029%0%
Oct 1177°F52°F89°F 201030°F 200029%0%
Oct 1276°F51°F83°F 201334°F 200029%0%
Oct 1376°F51°F87°F 202434°F 200629%0%
Oct 1475°F50°F84°F 201738°F 200629%0%
Oct 1575°F50°F86°F 201734°F 200629%0%
Oct 1675°F49°F85°F 200035°F 201029%0%
Oct 1774°F49°F86°F 200734°F 202029%0%
Oct 1874°F49°F88°F 201632°F 201529%0%
Oct 1973°F48°F90°F 201629°F 201529%0%
Oct 2073°F48°F85°F 200528°F 202229%0%
Oct 2173°F47°F86°F 200332°F 202229%0%
Oct 2272°F47°F83°F 200032°F 201829%0%
Oct 2372°F47°F83°F 200034°F 199729%0%
Oct 2471°F46°F84°F 201030°F 199929%0%
Oct 2571°F46°F86°F 202428°F 199929%0%
Oct 2670°F45°F85°F 201027°F 201329%0%
Oct 2770°F45°F85°F 200432°F 200129%0%
Oct 2870°F45°F86°F 202330°F 200129%0%
Oct 2969°F44°F86°F 201629°F 200829%0%
Oct 3069°F44°F85°F 200028°F 200830%0%
Oct 3168°F43°F87°F 201631°F 201930%0%

Chance of rain

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

October 1
sunrise 6:43 AM, sunset 6:32 PM
October 31
sunrise 7:08 AM, sunset 5:55 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00053852 (Decatur Pryor Fld), public domain. Records: NOAA GHCN-Daily, station USW00053852, 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.