Climateby Month

Tracy, CA weather in March

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

March in Tracy: mild, with some rain. Highs 69°F, lows 44°F, about 8 wet days. A great month for outdoor plans.

Normal high
69°F
Normal low
44°F
Wet days
8
1.6 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 high66°F71°F
Normal low43°F46°F
Chance of a wet day31%23%
Sunrise / sunset6:37 am / 5:58 pm6:52 am / 7:27 pm
Daylight11.4 h12.6 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Pacific Time).

A typical March day

  1. 6 am46°Fdew point 42°F
  2. 9 am55°Fdew point 46°F
  3. Noon63°Fdew point 46°F
  4. 3 pm66°Fdew point 45°F
  5. 6 pm61°Fdew point 45°F
  6. 9 pm54°Fdew point 45°F

NOAA hourly normals (local standard time) from Stockton Metro Airport (15 mi away); average wind 7 mph; clear or few clouds in 66% of daytime hours, mostly cloudy or overcast in 28%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F19 of 31
  • Hot dayshigh 90°F or more0 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow8 of 31
  • Notable rainat least 0.10 in4 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 1.6 in; a dry March brings about 0.8 in and a wet one about 2.1 in (25th and 75th percentiles). About 1 day brings half an inch or more. Snow is very rare.

How March varies from year to year

  • Warmest March, 1991-20202015: average high 76°F
  • Coolest March1991: average high 60°F
  • Wettest March2011: 3.3 in
  • Driest March2008: 0.06 in
  • Highest reading87°F (March 16, 2007)
  • Lowest reading31°F (March 7, 1998)

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 high63°F69°F75°F
Normal low41°F44°F47°F
Wet days1085
Comfortable days91919
Daylight10.8 h12.0 h13.2 h

Highs change by +6°F from February and +6°F into April.

Nearby alternatives in March

How Tracy ranks in March

  • Normal high116th warmest of 378 cities; 27th of 60 in California
  • Wet days155th driest of 378
  • Comfortable days16th most of 339

What to pack for Tracy in March

  • Layers – afternoons near 69°F but nights near 44°F
  • A rain jacket or umbrella – rain on about 8 days

Heating and cooling

March has 270 heating degree days and 1 cooling degree days (base 65°F), 7% of the year's total heating and cooling demand.

Questions

How cold is Tracy in March?

The normal high is 69°F and the normal low is 44°F. From 1991 to 2020 the coldest March reading was 31°F (March 7, 1998).

Does it rain a lot in Tracy in March?

About 8 days in March have at least 0.01 in of precipitation, and the normal total is 1.6 in. The wettest March in 1991-2020 was in 2011 (3.3 in); the driest was in 2008 (0.06 in).

Is March a good time to visit Tracy?

March ranks 2nd of 12 months on our comfort score for Tracy (74 out of 100). It has about 19 comfortable days. The best month is April.

Where the numbers come from

  • Temperature, humidity and wind by hour and cloud cover: Stockton Metro Airport (USW00023237), 15 mi NE of the city center, 26 ft . NOAA normals and daily records, 1991-2020.
  • Rain, snowfall, snow depth and frost dates: Tracy Pumping Plt (USC00049001), 9.5 mi WNW of the city center, 61 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Stockton Metropolitan Airport (724920-23237), 15 mi NE of the city center, 27 ft . Hourly observations, 1991-2020.