NOAA GHCND · LIVE

Weather on May 13

San Bernardino, CA

55 Years of Data

Avg High
83°F
Avg Low
55°F
Warmest
2003
83°F avg
Coldest
1998
52°F avg

About This Date

May 13th in San Bernardino, CA typically brings warm spring weather, with average highs around 83°F and lows near 55°F — a 28°F daily swing. Over 49 years of records, the warmest May 13th was in 2003 (83°F average), while the coldest was 1998 (52°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 13th dates historically, with the wettest May 13th recording 2.87" of rain.

Planning for May 13th in San Bernardino, CA? Stay hydrated and seek shade during peak afternoon hours.

YearHighLowAvgPrecipSnow
202679°59°69°
202573°55°64°
201772°53°62°
201687°58°72°
201570°51°60°
201488°58°73°
2013102°65°83°
201290°53°71°
201184°53°69°
201080°51°66°
200983°53°68°
200886°47°66°
200785°48°66°
200687°58°72°
200590°53°71°
200489°52°70°
2003warmest82°85°83°
200296°51°74°
200187°59°73°
200085°53°69°
199986°58°72°
1998coldest56°49°52°2.87"
199789°60°75°
199689°55°72°
199564°52°58°
199466°57°62°
199385°59°72°
199283°53°68°
199175°50°63°
199077°61°69°
198963°53°58°
198889°59°74°
198786°61°73°
198676°50°63°
198588°49°68°
198498°61°79°
198364°51°58°
198278°55°67°
198183°58°70°
198075°45°60°
197997°55°76°
1978101°62°81°
197769°50°60°0.08"
1976103°58°80°
197591°53°72°
197472°54°63°
197375°54°64°
197297°56°76°
197189°52°70°
49 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.

📬 Free weekly newsletter

This week in weather history.

Five notable weather anniversaries from the week ahead — deadliest tornadoes, record temps, historic storms — every Sunday. No spam, unsubscribe anytime.

4,200+ readers · Sunday delivery