Frio County climate

Frio County Weather in March

NOAA 1991-2020 normals for Dilley, 22.1 km from Frio County

Average highs run from 73°F on March 1 to 81°F on March 31, and lows from 49°F to 56°F. Normal precipitation for the month is 1.98 in over about 6 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 Frio County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
77°F
Average low
53°F
Precipitation
1.98 in
Record high
106°FMar 14, 2025
Record low
23°FMar 4, 2002
Chance of a freeze
27%
Days of 90°F or more
2.1
Daylight
11 h 35 min to 12 h 27 min
Cloud cover
62%
Humidity
68%
Dew point
51°F
Wind
9.8 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 173°F49°F99°F 202335°F 196820%0%
Mar 274°F50°F99°F 202335°F 200720%0%
Mar 374°F50°F93°F 202632°F 200220%0%
Mar 474°F50°F95°F 196323°F 200220%0%
Mar 574°F50°F93°F 202429°F 200720%0%
Mar 674°F51°F94°F 202333°F 196620%0%
Mar 775°F51°F97°F 202334°F 197720%0%
Mar 875°F51°F95°F 200635°F 200820%0%
Mar 975°F51°F94°F 195136°F 197820%0%
Mar 1075°F52°F98°F 195437°F 196920%0%
Mar 1176°F52°F99°F 202338°F 201320%0%
Mar 1276°F52°F101°F 202534°F 202220%0%
Mar 1376°F52°F98°F 202428°F 195120%0%
Mar 1476°F52°F106°F 202535°F 196420%0%
Mar 1577°F53°F99°F 202640°F 195420%0%
Mar 1677°F53°F93°F 200841°F 200120%0%
Mar 1777°F53°F95°F 200835°F 200520%0%
Mar 1877°F53°F97°F 201338°F 196919%0%
Mar 1978°F53°F96°F 202035°F 196519%0%
Mar 2078°F54°F96°F 197630°F 196519%0%
Mar 2178°F54°F102°F 195230°F 201019%0%
Mar 2278°F54°F97°F 197131°F 196818%0%
Mar 2379°F54°F98°F 202333°F 196818%0%
Mar 2479°F54°F103°F 195432°F 195218%0%
Mar 2579°F55°F98°F 195037°F 200618%0%
Mar 2680°F55°F106°F 195039°F 201318%0%
Mar 2780°F55°F99°F 197542°F 196917%0%
Mar 2880°F55°F101°F 197138°F 200517%0%
Mar 2980°F55°F98°F 202537°F 201017%0%
Mar 3081°F56°F103°F 195432°F 200317%0%
Mar 3181°F56°F98°F 202541°F 197217%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Frio County, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

March 1
sunrise 7:01 AM, sunset 6:36 PM
March 31
sunrise 7:27 AM, sunset 7:54 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00412458 (Dilley), public domain. Records: NOAA GHCN-Daily, station USW00012947, 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.