Corona de Tucson climate

Corona de Tucson Weather in December

NOAA 1991-2020 normals for Green Valley, 22.4 km from Corona de Tucson

Average highs run from 69°F on December 1 to 66°F on December 31, and lows from 38°F to 35°F. Normal precipitation for the month is 1.14 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 Corona de Tucson, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
66°F
Average low
36°F
Precipitation
1.14 in
Record high
85°FDec 1, 2021
Record low
16°FDec 24, 1974
Chance of a freeze
99%
Daylight
10 h 13 min to 10 h 06 min
Cloud cover
39%
Humidity
47%
Dew point
27°F
Wind
8.5 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 169°F38°F85°F 202128°F 200611%0%
Dec 269°F38°F83°F 202129°F 194811%0%
Dec 369°F38°F84°F 195427°F 195711%0%
Dec 468°F38°F81°F 198725°F 199912%0%
Dec 568°F37°F82°F 202323°F 194812%0%
Dec 668°F37°F83°F 202321°F 196012%0%
Dec 767°F37°F82°F 197020°F 196012%0%
Dec 867°F37°F83°F 198120°F 197812%0%
Dec 967°F37°F81°F 198123°F 197812%0%
Dec 1067°F37°F82°F 195026°F 196713%0%
Dec 1166°F36°F80°F 195027°F 196613%0%
Dec 1266°F36°F79°F 200426°F 194913%0%
Dec 1366°F36°F84°F 201026°F 194913%0%
Dec 1466°F36°F83°F 202527°F 194913%0%
Dec 1566°F36°F84°F 201623°F 198713%0%
Dec 1666°F36°F79°F 196927°F 197113%0%
Dec 1766°F36°F83°F 201327°F 195413%0%
Dec 1866°F36°F82°F 202426°F 199614%0%
Dec 1965°F35°F82°F 202426°F 199614%0%
Dec 2065°F35°F82°F 202426°F 200614%0%
Dec 2165°F35°F83°F 202422°F 194914%0%
Dec 2265°F35°F85°F 202519°F 196814%0%
Dec 2365°F35°F84°F 202521°F 199014%0%
Dec 2465°F35°F79°F 202416°F 197414%0%
Dec 2565°F35°F81°F 200524°F 195314%0%
Dec 2665°F35°F78°F 195525°F 198714%0%
Dec 2765°F35°F80°F 198024°F 198714%0%
Dec 2866°F35°F80°F 201718°F 195414%0%
Dec 2966°F35°F82°F 201719°F 200314%0%
Dec 3066°F35°F82°F 201722°F 198814%0%
Dec 3166°F35°F77°F 200824°F 196914%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Corona de Tucson, 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 7:06 AM, sunset 5:19 PM
December 31
sunrise 7:23 AM, sunset 5:29 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00023668 (Green Valley), public domain. Records: NOAA GHCN-Daily, station USW00023160, 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.