Arivaca climate

Arivaca Weather in December

NOAA 1991-2020 normals for Sasabe, 22.5 km from Arivaca

Average highs run from 68°F on December 1 to 65°F on December 31, and lows from 37°F to 35°F. Normal precipitation for the month is 1.44 in over about 3 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 Arivaca, 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
35°F
Precipitation
1.44 in
Record high
83°FDec 22, 2025
Record low
14°FDec 28, 2003
Chance of a freeze
100%
Daylight
10 h 15 min to 10 h 07 min
Cloud cover
37%
Humidity
48%
Dew point
26°F
Wind
8.9 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°F37°F80°F 200321°F 20048%0%
Dec 268°F36°F79°F 202421°F 20048%0%
Dec 367°F36°F79°F 200325°F 20048%0%
Dec 467°F36°F82°F 200723°F 19998%0%
Dec 567°F36°F81°F 201222°F 20058%0%
Dec 667°F36°F81°F 201022°F 20058%0%
Dec 766°F35°F78°F 201521°F 20059%0%
Dec 866°F35°F78°F 201525°F 20119%0%
Dec 966°F35°F79°F 201524°F 19999%0%
Dec 1066°F35°F81°F 201527°F 20139%0%
Dec 1165°F35°F80°F 202525°F 20129%0%
Dec 1265°F35°F81°F 201023°F 19999%0%
Dec 1365°F35°F81°F 201022°F 20019%0%
Dec 1465°F34°F81°F 202523°F 20019%0%
Dec 1565°F34°F81°F 201622°F 20229%0%
Dec 1665°F34°F78°F 201319°F 20159%0%
Dec 1764°F34°F82°F 201319°F 20159%0%
Dec 1864°F34°F78°F 202424°F 20169%0%
Dec 1964°F34°F81°F 202523°F 20029%0%
Dec 2064°F34°F81°F 202420°F 20069%0%
Dec 2164°F34°F82°F 202418°F 20069%0%
Dec 2264°F34°F83°F 202520°F 20079%0%
Dec 2364°F34°F79°F 202523°F 20019%0%
Dec 2464°F34°F77°F 202424°F 20019%0%
Dec 2564°F34°F77°F 201722°F 20049%0%
Dec 2664°F34°F77°F 202219°F 20079%0%
Dec 2764°F34°F76°F 202219°F 20149%0%
Dec 2864°F34°F78°F 201714°F 20039%0%
Dec 2965°F34°F79°F 201718°F 20039%0%
Dec 3065°F34°F80°F 201721°F 20159%0%
Dec 3165°F35°F76°F 201124°F 20069%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Arivaca, in percent, and of at least 0.1 inch of snowfall.02468101102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MST).

December 1
sunrise 7:07 AM, sunset 5:22 PM
December 31
sunrise 7:25 AM, sunset 5:32 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00027619 (Sasabe), public domain. Records: NOAA GHCN-Daily, station USW00003196, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.