Potrero climate

Potrero Weather in March

NOAA 1991-2020 normals for Campo, 13.6 km from Potrero

Average highs run from 65°F on March 1 to 70°F on March 31, and lows from 36°F to 37°F. Normal precipitation for the month is 2.28 in over about 7 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 Potrero, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
68°F
Average low
36°F
Precipitation
2.28 in
Record high
97°FMar 20, 1997
Record low
35°FMar 1, 1997
Chance of a freeze
99%
Daylight
11 h 30 min to 12 h 30 min
Cloud cover
43%
Humidity
58%
Dew point
35°F
Wind
8.9 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Mar 165°F36°F86°F 201335°F 199727%0%
Mar 266°F36°F85°F 200935°F 202327%0%
Mar 366°F36°F77°F 201236°F 200227%0%
Mar 466°F36°F87°F 201236°F 202326%0%
Mar 566°F36°F82°F 201237°F 200226%0%
Mar 666°F36°F80°F 201539°F 200026%0%
Mar 766°F36°F83°F 200439°F 199825%0%
Mar 867°F36°F87°F 202636°F 201225%0%
Mar 967°F36°F85°F 201438°F 200025%0%
Mar 1067°F36°F92°F 199740°F 200024%0%
Mar 1167°F36°F86°F 199738°F 202224%0%
Mar 1267°F36°F90°F 200738°F 199923%0%
Mar 1367°F36°F91°F 201538°F 199923%0%
Mar 1468°F36°F93°F 201539°F 200223%0%
Mar 1568°F36°F93°F 201540°F 199922%0%
Mar 1668°F36°F91°F 201437°F 199922%0%
Mar 1768°F36°F93°F 202637°F 199922%0%
Mar 1868°F36°F88°F 202638°F 199921%0%
Mar 1969°F36°F95°F 199736°F 200221%0%
Mar 2069°F36°F97°F 199739°F 201221%0%
Mar 2169°F37°F84°F 202638°F 200021%0%
Mar 2269°F37°F84°F 202239°F 200020%0%
Mar 2369°F37°F89°F 202238°F 201120%0%
Mar 2469°F37°F83°F 200840°F 200020%0%
Mar 2569°F37°F80°F 201541°F 199919%0%
Mar 2670°F37°F90°F 201540°F 202319%0%
Mar 2770°F37°F86°F 201540°F 202319%0%
Mar 2870°F37°F88°F 200440°F 200719%0%
Mar 2970°F37°F93°F 200439°F 199818%0%
Mar 3070°F37°F87°F 200338°F 199818%0%
Mar 3170°F37°F90°F 202141°F 199818%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Potrero, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

March 1
sunrise 6:14 AM, sunset 5:44 PM
March 31
sunrise 6:36 AM, sunset 7:06 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00041424 (Campo), public domain. Records: NOAA GHCN-Daily, station USW00003178, 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.