Patagonia climate

Patagonia Weather in December

NOAA 1991-2020 normals for Nogales Intl AP, 15.8 km from Patagonia

Average highs run from 67°F on December 1 to 65°F on December 31, and lows from 36°F to 33°F. Normal precipitation for the month is 1.01 in over about 4 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 Patagonia, 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
34°F
Precipitation
1.01 in
Record high
83°FDec 22, 2025
Record low
14°FDec 28, 2003
Chance of a freeze
100%
Daylight
10 h 14 min to 10 h 08 min
Cloud cover
36%
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 167°F36°F80°F 200321°F 200411%0%
Dec 267°F36°F79°F 202421°F 200412%0%
Dec 367°F35°F79°F 200325°F 200412%0%
Dec 467°F35°F82°F 200723°F 199912%0%
Dec 566°F35°F81°F 201222°F 200512%0%
Dec 666°F35°F81°F 201022°F 200512%0%
Dec 766°F35°F78°F 201521°F 200512%0%
Dec 866°F34°F78°F 201525°F 201113%0%
Dec 965°F34°F79°F 201524°F 199913%0%
Dec 1065°F34°F81°F 201527°F 201313%0%
Dec 1165°F34°F80°F 202525°F 201213%0%
Dec 1265°F34°F81°F 201023°F 199913%0%
Dec 1365°F34°F81°F 201022°F 200114%0%
Dec 1465°F34°F81°F 202523°F 200114%0%
Dec 1564°F34°F81°F 201622°F 202214%0%
Dec 1664°F34°F78°F 201319°F 201514%0%
Dec 1764°F33°F82°F 201319°F 201514%0%
Dec 1864°F33°F78°F 202424°F 201614%0%
Dec 1964°F33°F81°F 202523°F 200214%0%
Dec 2064°F33°F81°F 202420°F 200614%0%
Dec 2164°F33°F82°F 202418°F 200614%0%
Dec 2264°F33°F83°F 202520°F 200714%0%
Dec 2364°F33°F79°F 202523°F 200114%0%
Dec 2464°F33°F77°F 202424°F 200114%0%
Dec 2564°F33°F77°F 201722°F 200414%0%
Dec 2664°F33°F77°F 202219°F 200714%0%
Dec 2764°F33°F76°F 202219°F 201414%0%
Dec 2864°F33°F78°F 201714°F 200314%0%
Dec 2964°F33°F79°F 201718°F 200314%0%
Dec 3064°F33°F80°F 201721°F 201514%0%
Dec 3165°F33°F76°F 201124°F 200614%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Patagonia, in percent, and of at least 0.1 inch of snowfall.0510151102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MST).

December 1
sunrise 7:05 AM, sunset 5:19 PM
December 31
sunrise 7:22 AM, sunset 5:30 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00003196 (Nogales Intl AP), 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.