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Weather on December 2

San Bernardino, CA

55 Years of Data

Avg High
69°F
Avg Low
42°F
Warmest
1975
64°F avg
Coldest
1991
45°F avg

About This Date

December 2nd in San Bernardino, CA typically brings mild winter weather, with average highs around 69°F and lows near 42°F — a 27°F daily swing. Over 47 years of records, the warmest December 2nd was in 1975 (64°F average), while the coldest was 1991 (45°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 6% of December 2nd dates historically, with the wettest December 2nd recording 0.99" of rain.

Planning for December 2nd in San Bernardino, CA? Great weather for outdoor activities.

YearHighLowAvgPrecipSnow
202570°38°54°
201655°47°51°
201570°53°61°
201459°54°56°0.99"
201370°47°58°
201262°55°59°0.15"
201165°41°53°
201077°40°58°
200961°51°56°
200871°45°58°
200762°35°49°
200680°40°60°
200566°48°57°
200463°31°47°
200376°38°57°
200270°
200164°41°53°
200076°44°60°
199971°36°53°
199859°50°55°
199765°42°53°
199670°38°54°
199577°43°60°
199468°38°53°
199375°48°62°
199264°40°52°
1991coldest58°33°45°
199076°35°55°
198975°45°60°
198875°41°58°
198766°40°53°
198677°38°57°
198553°46°50°0.74"
198472°39°55°
198360°47°53°
198264°43°53°
198180°45°62°
198075°41°58°
197977°44°61°
197865°33°49°
197782°46°64°
197679°38°58°
1975warmest82°47°64°
197469°36°52°
197362°40°51°
197278°39°59°
197164°48°56°
47 years of data from NORTON AFB

San Bernardino, CA Temperature Range by Month

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

30°50°70°90°110°JFMAMJJASOND
Avg high Avg low

San Bernardino, CA Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"5.8"11.6"JFMAMJJASOND0.1"0"
Rain (in) Snow (in)

San Bernardino, 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 San Bernardino, CA

San Bernardino, 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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