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Weather on July 31

Vista, CA

55 Years of Data

Avg High
79°F
Avg Low
64°F
Warmest
1980
83°F avg
Coldest
1999
66°F avg

About This Date

July 31st in Vista, CA typically brings pleasant summer weather, with average highs around 79°F and lows near 64°F. Over 55 years of records, the warmest July 31st was in 1980 (83°F average), while the coldest was 1999 (66°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 7% of July 31st dates historically. 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 July 31st in Vista, CA? Great weather for outdoor activities.

Cooling Trend
0.7°F per decade on this date
YearHighLowAvgPrecipSnow
202571°63°67°
202472°61°66°
202381°70°75°0.15"
202279°68°73°
202171°61°66°
202077°64°71°
201974°66°70°
201878°68°73°
201773°68°71°
201678°69°74°
201577°69°73°
201478°69°74°
201370°64°67°
201272°65°68°
201175°67°71°0.03"
201070°62°66°
200976°68°72°
200873°64°69°
200773°65°69°
200675°68°72°0.08"
200577°67°72°
200472°63°67°
200376°67°71°
200273°62°68°
200172°63°67°
200084°64°74°
1999coldest71°61°66°
199873°61°67°
199782°55°69°
199689°64°77°
199583°63°73°
199480°63°71°
199384°59°72°
199284°64°74°
199178°62°70°0.23"
199087°60°74°
198982°61°71°
198879°63°71°
198787°57°72°
198685°58°71°
198582°61°71°
198485°68°76°
198383°62°72°
198283°63°73°
198180°62°71°
1980warmest95°72°83°
197990°58°74°
197879°58°68°
197786°66°76°
197679°62°70°
197579°60°69°
197480°61°70°
197381°59°70°
197295°65°80°
197185°63°74°
55 years of data from CARLSBAD MCCLELLAN PALOMAR AP

Vista, CA Temperature Range by Month

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

30°40°50°60°70°80°90°JFMAMJJASOND
Avg high Avg low

Vista, CA Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"4.5"8.9"JFMAMJJASOND16.0"0"
Rain (in) Snow (in)

Vista, 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 Vista, CA

Most pleasant months in Vista, CA: May, June.

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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