Weather on March 13

Pomona, CA

55 Years of Data

Avg High
69°F
Avg Low
46°F
Warmest
2015
75°F avg
Coldest
2025
45°F avg

About This Date

March 13th in Pomona, CA typically brings mild spring weather, with average highs around 69°F and lows near 46°F. Over 53 years of records, the warmest March 13th was in 2015 (75°F average), while the coldest was 2025 (45°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 11% of March 13th dates historically, with the wettest March 13th recording 3.63" of rain. The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.

The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.

Planning for March 13th in Pomona, CA? Great weather for outdoor activities.

Warming Trend
0.8°F per decade on this date
YearHighLowAvgPrecipSnow
202690°57°73°
2025coldest52°39°45°
202466°46°56°
202365°50°57°
202268°44°56°
202157°37°47°
202053°48°51°
201964°46°55°
201869°52°60°
201791°56°73°
201660°43°51°
2015warmest89°61°75°
201472°46°59°
201390°53°71°
201267°44°55°
201173°46°60°
201063°40°51°
200971°42°57°
200874°52°63°
200786°54°70°
200662°35°49°
200557°53°55°0.25"
200477°54°65°
200378°55°67°
200267°42°54°
200168°44°56°
200073°47°60°
199972°42°57°
199571°47°59°
199487°48°68°
199382°51°67°
199267°48°57°
199160°40°50°
199061°34°47°0.15"
198973°42°58°
198876°37°56°
198769°47°58°
198656°46°51°
198572°41°56°
198472°47°59°
198365°48°56°
198265°50°57°3.63"
198161°42°51°0.05"
198076°45°60°
197966°52°59°
197862°41°52°
197773°38°55°
197671°40°55°
197561°46°53°
197471°45°58°
197358°39°48°0.13"
197271°52°61°
197159°48°54°1.3"
53 years of data from POMONA/FAIRPLEX

Browse Weather History

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