Modoc County Weather in March
Average highs run from 50°F on March 1 to 55°F on March 31, and lows from 25°F to 28°F. Normal precipitation for the month is 1.38 in over about 11 wet days.
March day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
March at a glance
- Average high
- 53°F
- Average low
- 27°F
- Precipitation
- 1.38 in
- Record high
- 82°FMar 20, 2026
- Record low
- -6°FMar 8, 2002
- Chance of a freeze
- 100%
- Daylight
- 11 h 17 min to 12 h 40 min
- Cloud cover
- 68%
- Humidity
- 70%
- Dew point
- 27°F
- Wind
- 9.6 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Mar 1 | 50°F | 25°F | 67°F 2025 | 0°F 2023 | 38% |
| Mar 2 | 50°F | 25°F | 68°F 2022 | -1°F 2012 | 38% |
| Mar 3 | 50°F | 25°F | 62°F 2020 | 11°F 2012 | 38% |
| Mar 4 | 51°F | 25°F | 65°F 2020 | 12°F 2015 | 38% |
| Mar 5 | 51°F | 25°F | 68°F 2020 | 11°F 2018 | 38% |
| Mar 6 | 51°F | 25°F | 68°F 2015 | 14°F 2023 | 38% |
| Mar 7 | 51°F | 26°F | 70°F 2005 | 6°F 2002 | 38% |
| Mar 8 | 51°F | 26°F | 71°F 2005 | -6°F 2002 | 37% |
| Mar 9 | 52°F | 26°F | 71°F 2005 | 10°F 2010 | 37% |
| Mar 10 | 52°F | 26°F | 69°F 2005 | 7°F 2006 | 37% |
| Mar 11 | 52°F | 26°F | 74°F 2005 | 10°F 2006 | 37% |
| Mar 12 | 52°F | 26°F | 72°F 2007 | 3°F 2006 | 37% |
| Mar 13 | 52°F | 26°F | 71°F 2015 | 11°F 2010 | 37% |
| Mar 14 | 53°F | 26°F | 70°F 2017 | 14°F 2010 | 37% |
| Mar 15 | 53°F | 27°F | 72°F 2015 | 12°F 2005 | 37% |
| Mar 16 | 53°F | 27°F | 75°F 2007 | 6°F 2021 | 37% |
| Mar 17 | 53°F | 27°F | 80°F 2026 | 18°F 2000 | 36% |
| Mar 18 | 53°F | 27°F | 79°F 2026 | 11°F 2002 | 36% |
| Mar 19 | 53°F | 27°F | 79°F 2026 | 12°F 2012 | 36% |
| Mar 20 | 54°F | 27°F | 82°F 2026 | 8°F 2020 | 36% |
| Mar 21 | 54°F | 27°F | 76°F 2004 | 13°F 2021 | 36% |
| Mar 22 | 54°F | 27°F | 71°F 2004 | 15°F 2014 | 36% |
| Mar 23 | 54°F | 27°F | 72°F 2022 | 10°F 2013 | 36% |
| Mar 24 | 54°F | 27°F | 72°F 2022 | 11°F 2023 | 36% |
| Mar 25 | 54°F | 27°F | 76°F 2025 | 17°F 2002 | 36% |
| Mar 26 | 54°F | 28°F | 75°F 2015 | 16°F 2002 | 36% |
| Mar 27 | 54°F | 28°F | 75°F 2015 | 6°F 2008 | 36% |
| Mar 28 | 55°F | 28°F | 72°F 2026 | 17°F 1999 | 36% |
| Mar 29 | 55°F | 28°F | 73°F 2004 | 18°F 2007 | 36% |
| Mar 30 | 55°F | 28°F | 77°F 2015 | 14°F 2021 | 36% |
| Mar 31 | 55°F | 28°F | 74°F 2002 | 9°F 2008 | 36% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- March 1
- sunrise 6:37 AM, sunset 5:54 PM
- March 31
- sunrise 6:47 AM, sunset 7:27 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094299 (Alturas Muni AP), public domain. Records: NOAA GHCN-Daily, station USW00094299, 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.