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Weather on December 23

Pomona, CA

55 Years of Data

Avg High
66°F
Avg Low
42°F
Warmest
2014
66°F avg
Coldest
1990
40°F avg

About This Date

December 23rd in Pomona, CA typically brings mild winter weather, with average highs around 66°F and lows near 42°F. Over 52 years of records, the warmest December 23rd was in 2014 (66°F average), while the coldest was 1990 (40°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 6% of December 23rd dates historically, with the wettest December 23rd recording 2.39" of rain. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for December 23rd in Pomona, CA? Great weather for outdoor activities.

YearHighLowAvgPrecipSnow
202561°50°55°
202470°47°58°
202361°47°54°
202268°45°56°
202157°47°52°
202069°45°57°
201954°43°48°
201867°47°57°
201765°45°55°
201656°46°51°
201562°45°53°
2014warmest82°50°66°
201372°45°58°
201258°43°50°
201165°36°50°
201060°46°53°0.03"
200961°33°47°
200855°37°46°
200772°39°55°
200669°39°54°
200577°52°64°
200465°38°51°
200367°44°55°
200262°37°50°
200158°40°49°
200072°44°58°
199972°46°59°
199854°30°42°
199471°41°56°
199375°33°54°
199271°33°52°
199174°39°56°
1990coldest53°26°40°
198982°44°63°
198862°40°51°
198760°36°48°
198666°44°55°
198577°48°63°
198471°36°53°
198362°41°52°
198258°43°50°2.39"
198168°35°52°
198079°45°62°
197961°37°49°
197865°40°52°
197768°51°60°
197674°38°56°
197565°35°50°
197455°40°47°
197360°39°50°
197267°49°58°
197157°48°53°1.3"
52 years of data from POMONA/FAIRPLEX

Pomona, CA Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°50°70°90°JFMAMJJASOND
Avg high Avg low

Pomona, CA Monthly Precipitation

Average rainfall per month, in inches.

0"9.2"18.3"JFMAMJJASOND
Rain (in)

Pomona, CA Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Pomona, CA

Pomona, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

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