San Tan Valley climate

San Tan Valley Weather in March

NOAA 1991-2020 normals for Florence, 21.6 km from San Tan Valley

Average highs run from 74°F on March 1 to 83°F on March 31, and lows from 46°F to 51°F. Normal precipitation for the month is 1.22 in over about 3 wet days.

March day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at San Tan Valley, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
79°F
Average low
49°F
Precipitation
1.22 in
Record high
105°FMar 20, 2026
Record low
30°FMar 1, 2007
Chance of a freeze
5%
Days of 90°F or more
1.4
Daylight
11 h 29 min to 12 h 31 min
Cloud cover
38%
Humidity
41%
Dew point
32°F
Wind
7.6 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Mar 174°F46°F93°F 202630°F 200712%
Mar 274°F46°F90°F 200931°F 200711%
Mar 374°F47°F89°F 201636°F 201211%
Mar 475°F47°F89°F 201635°F 200811%
Mar 575°F47°F85°F 201239°F 200811%
Mar 675°F47°F86°F 202136°F 200811%
Mar 776°F48°F91°F 200734°F 200811%
Mar 876°F48°F91°F 202633°F 201211%
Mar 976°F48°F91°F 200435°F 202210%
Mar 1077°F48°F91°F 200435°F 201910%
Mar 1177°F48°F89°F 200435°F 201010%
Mar 1277°F49°F92°F 202636°F 201010%
Mar 1378°F49°F92°F 201737°F 201010%
Mar 1478°F49°F93°F 201734°F 201910%
Mar 1578°F49°F93°F 200743°F 201210%
Mar 1679°F49°F102°F 200738°F 20249%
Mar 1779°F50°F99°F 200734°F 20219%
Mar 1879°F50°F100°F 202635°F 20089%
Mar 1980°F50°F104°F 202640°F 20089%
Mar 2080°F50°F105°F 202633°F 20129%
Mar 2180°F50°F105°F 202638°F 20129%
Mar 2281°F50°F102°F 202641°F 20199%
Mar 2381°F50°F98°F 202637°F 20119%
Mar 2481°F51°F98°F 202639°F 20098%
Mar 2581°F51°F98°F 202539°F 20238%
Mar 2682°F51°F98°F 202640°F 20238%
Mar 2782°F51°F101°F 202638°F 20238%
Mar 2882°F51°F98°F 202638°F 20098%
Mar 2983°F51°F97°F 202642°F 20077%
Mar 3083°F51°F98°F 200444°F 20037%
Mar 3183°F51°F93°F 200439°F 20237%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at San Tan Valley, in percent.02.557.51012.51102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (MST).

March 1
sunrise 6:54 AM, sunset 6:23 PM
March 31
sunrise 6:15 AM, sunset 6:46 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00023027 (Florence), public domain. Records: NOAA GHCN-Daily, station USC00022782, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.