Climate averages 1991–2020

Spring Valley weather
in July.

A very hot, very dry month: the warmest and the joint 5th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 38.3°C Daytime mean, July
Average low 24.9°C Night-time mean, July
Rainfall 8.4 mm 3 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Spring Valley · average highYear overview

July is a very hot month in Spring Valley: daytime highs average 38.3°C and nights cool to about 24.9°C. By daytime temperature it is the warmest month of the year.

Expect about 8.4 mm of rain on roughly 3 days, which makes July a very dry month (the joint 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 21 min on an average July day.

The nearest other city in this atlas is Paradise (9 km away). In July its highs average 38.8°C, 0.6°C warmer than Spring Valley, with 8.4 mm of rain.

Among the 498 cities listed in the United States, Spring Valley ranks 17th of 498 for the warmest July highs and joint 113th of 498 for the driest July (rainfall, lowest first). The mean July high of those 498 cities is 30.3°C; Spring Valley is 8.0°C warmer than that mean.

From July to August, average highs fall by 1.0°C to 37.3°C, and monthly rainfall rises from 8.4 mm to 12 mm.

The annual picture

July in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 051015202530354045 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Spring Valley climate table

1991–2020
Monthly climate averages for Spring Valley, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 13.2°C3.1°C3.1°C213.610.010 h
February 15.4°C4.4°C4.4°C284.310.811 h
March 20.0°C7.6°C7.6°C173.211.912 h
April 24.4°C11.0°C11.0°C6.92.013.113 h
May 29.6°C15.7°C15.7°C4.21.214.114 h
June 35.5°C20.7°C20.7°C1.60.414.615 h
July, selected 38.3°C24.9°C24.9°C8.42.714.414 h
August 37.3°C24.3°C24.3°C122.713.514 h
September 33.0°C20.0°C20.0°C7.81.312.412 h
October 25.6°C13.5°C13.5°C8.41.611.311 h
November 17.9°C7.3°C7.3°C101.510.310 h
December 12.4°C2.8°C2.8°C202.89.810 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

July in nearby cities

Distance from Spring Valley

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Spring Valley) is explained once on the Spring Valley year overview and on the Sources, method and limits page.

Paradise and Enterprise lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.