Climate averages 1991–2020

Rancho Cordova weather
in March.

A mild, wet month: the 8th warmest and the 9th driest of the year.

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

Average high 17.8°C Daytime mean, March
Average low 6.9°C Night-time mean, March
Rainfall 105 mm 9 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Rancho Cordova · average highYear overview

March is a mild month in Rancho Cordova: daytime highs average 17.8°C and nights cool to about 6.9°C. By daytime temperature it is the 8th warmest of the 12 months.

Expect about 105 mm of rain on roughly 9 days, which makes March a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 56 min on an average March day.

The nearest other city in this atlas is Arden-Arcade (7 km away). In March its highs average 17.9°C, about as warm as Rancho Cordova, with 92 mm of rain.

Among the 498 cities listed in the United States, Rancho Cordova ranks joint 197th of 498 for the warmest March highs and joint 383rd of 498 for the driest March (rainfall, lowest first). The mean March high of those 498 cities is 14.9°C; Rancho Cordova is 2.9°C warmer than that mean.

From March to April, average highs rise by 3.3°C to 21.2°C, and monthly rainfall falls from 105 mm to 49 mm.

The annual picture

March 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. 0510152025303540 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 1500

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

Every month, side by side

Rancho Cordova climate table

1991–2020
Monthly climate averages for Rancho Cordova, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 13.4°C4.1°C4.1°C1259.59.810 h
February 15.3°C5.2°C5.2°C1219.710.711 h
March, selected 17.8°C6.9°C6.9°C1059.211.912 h
April 21.2°C8.9°C8.9°C495.713.213 h
May 26.2°C12.1°C12.1°C294.014.314 h
June 31.2°C15.1°C15.1°C5.81.014.815 h
July 33.7°C16.7°C16.7°C0.40.114.615 h
August 33.0°C16.6°C16.6°C1.40.213.714 h
September 30.8°C15.3°C15.3°C3.50.712.512 h
October 25.0°C11.8°C11.8°C373.211.211 h
November 17.6°C7.1°C7.1°C656.610.110 h
December 13.1°C4.2°C4.2°C1219.79.510 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

March in nearby cities

Distance from Rancho Cordova

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 Rancho Cordova) is explained once on the Rancho Cordova year overview and on the Sources, method and limits page.

Elk Grove lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.