Rock Hall Weather in January
Average highs run from 42°F on January 1 to 41°F on January 31, and lows from 29°F to 26°F. Normal precipitation for the month is 3.34 in over about 10 wet days.
January day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 41°F
- Average low
- 27°F
- Precipitation
- 3.34 in
- Snowfall
- 5.2 in
- Record high
- 75°FJan 15, 1932
- Record low
- -1°FJan 18, 1957
- Chance of a freeze
- 100%
- Daylight
- 9 h 29 min to 10 h 13 min
- Cloud cover
- 63%
- Humidity
- 83%
- Dew point
- 28°F
- Wind
- 11.2 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 |
|---|---|---|---|---|---|---|
| Jan 1 | 42°F | 29°F | 62°F 2019 | 15°F 1936 | 31% | 5% |
| Jan 2 | 42°F | 29°F | 63°F 1930 | 11°F 1928 | 31% | 5% |
| Jan 3 | 42°F | 28°F | 62°F 2022 | 12°F 2018 | 31% | 5% |
| Jan 4 | 41°F | 28°F | 64°F 2023 | 12°F 1958 | 31% | 5% |
| Jan 5 | 41°F | 28°F | 63°F 2015 | 12°F 2018 | 31% | 6% |
| Jan 6 | 41°F | 28°F | 60°F 1933 | 9°F 1959 | 31% | 6% |
| Jan 7 | 41°F | 28°F | 62°F 2012 | 6°F 2014 | 31% | 6% |
| Jan 8 | 41°F | 28°F | 66°F 2012 | 6°F 2014 | 31% | 6% |
| Jan 9 | 41°F | 28°F | 70°F 1937 | 8°F 1942 | 31% | 6% |
| Jan 10 | 41°F | 28°F | 65°F 1937 | 10°F 1940 | 31% | 6% |
| Jan 11 | 41°F | 27°F | 62°F 2016 | 2°F 1942 | 31% | 6% |
| Jan 12 | 41°F | 27°F | 68°F 2020 | 11°F 1942 | 31% | 6% |
| Jan 13 | 41°F | 27°F | 70°F 1932 | 18°F 1954 | 30% | 6% |
| Jan 14 | 40°F | 27°F | 70°F 1932 | 10°F 1929 | 30% | 7% |
| Jan 15 | 40°F | 27°F | 75°F 1932 | 9°F 1957 | 30% | 7% |
| Jan 16 | 40°F | 27°F | 68°F 1932 | 11°F 1927 | 30% | 7% |
| Jan 17 | 40°F | 27°F | 60°F 1953 | 11°F 1957 | 30% | 7% |
| Jan 18 | 40°F | 27°F | 60°F 1932 | -1°F 1957 | 30% | 7% |
| Jan 19 | 40°F | 27°F | 60°F 1933 | 10°F 1930 | 30% | 7% |
| Jan 20 | 40°F | 27°F | 60°F 1932 | 9°F 1940 | 29% | 7% |
| Jan 21 | 40°F | 27°F | 60°F 1932 | 11°F 1928 | 29% | 7% |
| Jan 22 | 41°F | 27°F | 68°F 1927 | 9°F 2014 | 29% | 7% |
| Jan 23 | 41°F | 26°F | 65°F 1933 | 0°F 1936 | 29% | 8% |
| Jan 24 | 41°F | 26°F | 64°F 1942 | 5°F 1936 | 29% | 8% |
| Jan 25 | 41°F | 26°F | 64°F 1934 | 5°F 1936 | 29% | 8% |
| Jan 26 | 41°F | 26°F | 62°F 2024 | 10°F 1936 | 29% | 8% |
| Jan 27 | 41°F | 26°F | 71°F 2024 | 9°F 1936 | 28% | 8% |
| Jan 28 | 41°F | 26°F | 65°F 1954 | 9°F 1936 | 28% | 8% |
| Jan 29 | 41°F | 26°F | 57°F 1934 | 10°F 1940 | 28% | 8% |
| Jan 30 | 41°F | 26°F | 64°F 2013 | 9°F 1940 | 28% | 8% |
| Jan 31 | 41°F | 26°F | 68°F 2013 | 8°F 1936 | 28% | 8% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EST).
- January 1
- sunrise 7:24 AM, sunset 4:53 PM
- January 31
- sunrise 7:12 AM, sunset 5:25 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00181750 (Chestertown), public domain. Records: NOAA GHCN-Daily, station USC00188557, 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.