Climateby Month

Gilbert, AZ weather in March

NOAA 1991-2020 normals and daily records · Gilbert all year

Gilbert is mild and mostly dry in March: highs average 78°F and nights drop to about 55°F. There are about 3 days with rain. A good month for most outdoor plans.

Normal high
78°F
Normal low
55°F
Wet days
3
1.0 in total
Muggy days
0
dew point 65°F+

How March changes from start to finish

Normal values at the start and end of March
March 1March 31
Normal high74°F82°F
Normal low52°F57°F
Chance of a wet day13%8%
Sunrise / sunset6:55 am / 6:23 pm6:16 am / 6:46 pm
Daylight11.5 h12.5 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Arizona time (no daylight saving)).

A typical March day

  1. 6 am56°Fdew point 36°F
  2. 9 am62°Fdew point 35°F
  3. Noon71°Fdew point 32°F
  4. 3 pm76°Fdew point 30°F
  5. 6 pm75°Fdew point 30°F
  6. 9 pm69°Fdew point 33°F

NOAA hourly normals (local standard time) from Phoenix Sky Harbor Intl Airport (13 mi away); average wind 6 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F16 of 31
  • Hot dayshigh 90°F or more2 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow3 of 31
  • Notable rainat least 0.10 in2 of 31
  • Freezing nightslow 32°F or below0 of 31

Average days per March, counted from daily records for each year 1991-2020.

Rain in March

Normal precipitation is 1.0 in; a dry March brings about 0.1 in and a wet one about 1.4 in (25th and 75th percentiles). About 1 day brings half an inch or more.

How March varies from year to year

  • Warmest March, 1991-20202004: average high 85°F
  • Coolest March1991: average high 71°F
  • Wettest March1992: 4.2 in
  • Driest March1997: no measurable precipitation
  • Highest reading99°F (March 17, 2007)
  • Lowest reading38°F (March 3, 2002)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

March compared with February and April

FebruaryMarchApril
Normal high71°F78°F86°F
Normal low49°F55°F61°F
Wet days531
Comfortable days19167
Daylight11.0 h12.0 h13.0 h

Highs change by +7°F from February and +8°F into April.

Nearby alternatives in March

How Gilbert ranks in March

  • Normal high26th warmest of 378 cities; 3rd of 13 in Arizona
  • Wet days13th driest of 378
  • Comfortable days76th most of 339

Heating and cooling

March has 65 heating degree days and 105 cooling degree days (base 65°F), 3% of the year's total heating and cooling demand.

Questions

How hot is Gilbert in March?

The normal high is 78°F and the normal low is 55°F. From 1991 to 2020 the hottest March reading was 99°F (most recently on March 17, 2007).

Does it rain a lot in Gilbert in March?

About 3 days in March have at least 0.01 in of precipitation, and the normal total is 1.0 in. The wettest March in 1991-2020 was in 1992 (4.2 in); the driest was in 1997, with no measurable precipitation.

Is March a good time to visit Gilbert?

March ranks 4th of 12 months on our comfort score for Gilbert (69 out of 100). It has about 16 comfortable days and about 2 days at 90°F or hotter. The best months are January and February.

Where the numbers come from

  • Temperature, frost dates and humidity and wind by hour: Phoenix Sky Harbor Intl Airport (USW00023183), 13 mi WNW of the city center, 1,107 ft (129 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Rain, snowfall and snow depth: Tempe ASU (USC00028499), 9.2 mi WNW of the city center, 1,167 ft (69 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Phoenix Sky Harbor Intl Airport (722780-23183), 13 mi WNW of the city center, 1,113 ft (123 ft lower than the city). Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).