Three Rivers climate

Three Rivers Weather in December

NOAA 1991-2020 normals for Choke Canyon Dam, 6.9 km from Three Rivers

Average highs run from 68°F on December 1 to 63°F on December 31, and lows from 47°F to 43°F. Normal precipitation for the month is 1.65 in over about 7 wet days.

December day by day

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

Normal daily high and low temperature at Three Rivers, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
65°F
Average low
45°F
Precipitation
1.65 in
Snowfall
0.3 in
Record high
91°FDec 31, 2024
Record low
11°FDec 26, 1983
Chance of a freeze
71%
Daylight
10 h 28 min to 10 h 22 min
Cloud cover
61%
Humidity
72%
Dew point
46°F
Wind
9.2 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
Dec 168°F47°F87°F 201928°F 200621%0%
Dec 268°F47°F85°F 201228°F 200621%0%
Dec 368°F47°F85°F 201232°F 198521%0%
Dec 468°F47°F87°F 200532°F 200721%0%
Dec 567°F46°F86°F 201726°F 200921%0%
Dec 667°F46°F87°F 199526°F 200922%0%
Dec 767°F46°F86°F 199424°F 201122%0%
Dec 867°F46°F88°F 199425°F 201122%0%
Dec 966°F46°F87°F 199431°F 201122%0%
Dec 1066°F45°F85°F 199326°F 199522%0%
Dec 1166°F45°F89°F 202126°F 199523%0%
Dec 1266°F45°F87°F 200730°F 198623%0%
Dec 1366°F45°F84°F 199025°F 199723%0%
Dec 1465°F45°F85°F 202523°F 198523%0%
Dec 1565°F44°F88°F 201925°F 198523%0%
Dec 1665°F44°F86°F 201928°F 198524%0%
Dec 1765°F44°F83°F 199030°F 200724%0%
Dec 1865°F44°F89°F 199028°F 201924%0%
Dec 1965°F44°F86°F 201219°F 199624%0%
Dec 2064°F44°F86°F 201222°F 199624%0%
Dec 2164°F44°F85°F 202529°F 201224%0%
Dec 2264°F43°F88°F 199022°F 198324%0%
Dec 2364°F43°F87°F 198820°F 202225%0%
Dec 2464°F43°F84°F 202520°F 198325%0%
Dec 2564°F43°F85°F 202513°F 198325%0%
Dec 2664°F43°F86°F 202511°F 198325%0%
Dec 2764°F43°F88°F 202522°F 198325%0%
Dec 2864°F43°F87°F 202527°F 198325%0%
Dec 2964°F43°F87°F 202523°F 198325%0%
Dec 3063°F43°F84°F 199617°F 198325%0%
Dec 3163°F43°F91°F 202418°F 198325%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Three Rivers, 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 (CST).

December 1
sunrise 7:08 AM, sunset 5:36 PM
December 31
sunrise 7:25 AM, sunset 5:47 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00411720 (Choke Canyon Dam), public domain. Records: NOAA GHCN-Daily, station USC00411720, 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.