Rock County Weather in March
Average highs run from 40°F on March 1 to 52°F on March 31, and lows from 17°F to 28°F. Normal precipitation for the month is 1.46 in over about 7 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
- 47°F
- Average low
- 23°F
- Precipitation
- 1.46 in
- Snowfall
- 7.2 in
- Record high
- 91°FMar 30, 1943
- Record low
- -20°FMar 1, 1980
- Chance of a freeze
- 100%
- Daylight
- 11 h 15 min to 12 h 41 min
- Cloud cover
- 65%
- Humidity
- 65%
- Dew point
- 25°F
- Wind
- 12.8 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Mar 1 | 40°F | 17°F | 74°F 1992 | -20°F 1980 | 20% | 15% |
| Mar 2 | 41°F | 18°F | 74°F 1974 | -15°F 2014 | 20% | 15% |
| Mar 3 | 41°F | 18°F | 73°F 1983 | -13°F 1960 | 20% | 15% |
| Mar 4 | 42°F | 18°F | 76°F 2009 | -18°F 1960 | 20% | 14% |
| Mar 5 | 42°F | 19°F | 76°F 1937 | -10°F 1989 | 20% | 14% |
| Mar 6 | 43°F | 19°F | 79°F 1987 | -16°F 1943 | 20% | 14% |
| Mar 7 | 43°F | 19°F | 77°F 1987 | -18°F 1943 | 20% | 14% |
| Mar 8 | 43°F | 20°F | 75°F 2026 | -9°F 1996 | 21% | 14% |
| Mar 9 | 44°F | 20°F | 80°F 2021 | -6°F 1909 | 21% | 14% |
| Mar 10 | 44°F | 21°F | 80°F 1995 | -9°F 1948 | 21% | 14% |
| Mar 11 | 45°F | 21°F | 76°F 2016 | -19°F 1998 | 21% | 13% |
| Mar 12 | 45°F | 21°F | 76°F 2007 | -7°F 1950 | 21% | 13% |
| Mar 13 | 46°F | 22°F | 78°F 2012 | -8°F 1950 | 21% | 13% |
| Mar 14 | 46°F | 22°F | 80°F 2003 | -3°F 1962 | 21% | 13% |
| Mar 15 | 46°F | 22°F | 81°F 2015 | -10°F 1949 | 21% | 13% |
| Mar 16 | 47°F | 23°F | 81°F 2012 | -20°F 1906 | 22% | 13% |
| Mar 17 | 47°F | 23°F | 77°F 2012 | -8°F 1906 | 22% | 13% |
| Mar 18 | 48°F | 23°F | 83°F 2012 | -10°F 1923 | 22% | 13% |
| Mar 19 | 48°F | 24°F | 84°F 2026 | -10°F 1965 | 22% | 13% |
| Mar 20 | 48°F | 24°F | 85°F 2026 | -7°F 1965 | 23% | 12% |
| Mar 21 | 49°F | 24°F | 90°F 2026 | -12°F 1913 | 23% | 12% |
| Mar 22 | 49°F | 25°F | 89°F 1910 | 4°F 1912 | 23% | 12% |
| Mar 23 | 49°F | 25°F | 87°F 1910 | -9°F 1965 | 24% | 12% |
| Mar 24 | 50°F | 25°F | 81°F 1907 | 0°F 1965 | 24% | 12% |
| Mar 25 | 50°F | 26°F | 83°F 1908 | -10°F 1965 | 24% | 12% |
| Mar 26 | 50°F | 26°F | 84°F 2012 | -2°F 1964 | 25% | 11% |
| Mar 27 | 51°F | 26°F | 83°F 1988 | 3°F 1931 | 25% | 11% |
| Mar 28 | 51°F | 27°F | 84°F 1910 | 5°F 1922 | 26% | 11% |
| Mar 29 | 51°F | 27°F | 87°F 1943 | 4°F 1969 | 26% | 11% |
| Mar 30 | 52°F | 27°F | 91°F 1943 | 5°F 1944 | 26% | 11% |
| Mar 31 | 52°F | 28°F | 87°F 1946 | 1°F 1924 | 27% | 11% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- March 1
- sunrise 7:13 AM, sunset 6:28 PM
- March 31
- sunrise 7:22 AM, sunset 8:03 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00255925 (Newport), public domain. Records: NOAA GHCN-Daily, station USC00250050, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.