Dillon Weather in January
Average highs run from 57°F on January 1 to 57°F on January 31, and lows from 33°F to 32°F. Normal precipitation for the month is 3.96 in over about 8 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
- 56°F
- Average low
- 32°F
- Precipitation
- 3.96 in
- Snowfall
- 0.7 in
- Record high
- 84°FJan 28, 1944
- Record low
- 0°FJan 21, 1985
- Chance of a freeze
- 100%
- Daylight
- 9 h 54 min to 10 h 30 min
- Cloud cover
- 57%
- Humidity
- 82%
- Dew point
- 37°F
- Wind
- 9.2 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 | 57°F | 33°F | 81°F 1952 | 17°F 1963 | 27% | 1% |
| Jan 2 | 56°F | 33°F | 76°F 1930 | 5°F 1928 | 27% | 1% |
| Jan 3 | 56°F | 33°F | 78°F 2022 | 11°F 1928 | 27% | 1% |
| Jan 4 | 56°F | 32°F | 78°F 1950 | 15°F 2018 | 27% | 1% |
| Jan 5 | 56°F | 32°F | 78°F 1950 | 9°F 1981 | 27% | 1% |
| Jan 6 | 56°F | 32°F | 78°F 1955 | 9°F 1928 | 27% | 1% |
| Jan 7 | 56°F | 32°F | 80°F 1946 | 10°F 2018 | 27% | 1% |
| Jan 8 | 56°F | 32°F | 78°F 1930 | 11°F 2018 | 27% | 1% |
| Jan 9 | 56°F | 32°F | 78°F 1946 | 9°F 1970 | 27% | 1% |
| Jan 10 | 56°F | 32°F | 79°F 1930 | 8°F 1970 | 27% | 1% |
| Jan 11 | 56°F | 32°F | 81°F 1949 | 12°F 1942 | 27% | 1% |
| Jan 12 | 56°F | 32°F | 74°F 1932 | 13°F 1981 | 27% | 1% |
| Jan 13 | 56°F | 32°F | 80°F 2013 | 8°F 1981 | 27% | 1% |
| Jan 14 | 56°F | 32°F | 83°F 1932 | 17°F 1969 | 27% | 1% |
| Jan 15 | 56°F | 32°F | 80°F 1928 | 14°F 1964 | 27% | 1% |
| Jan 16 | 56°F | 32°F | 81°F 1950 | 12°F 1972 | 27% | 1% |
| Jan 17 | 56°F | 32°F | 80°F 1943 | 9°F 1977 | 27% | 1% |
| Jan 18 | 56°F | 32°F | 79°F 2013 | 12°F 1977 | 27% | 1% |
| Jan 19 | 56°F | 32°F | 77°F 1929 | 12°F 1976 | 27% | 1% |
| Jan 20 | 56°F | 32°F | 77°F 1933 | 13°F 1940 | 27% | 1% |
| Jan 21 | 56°F | 32°F | 78°F 1933 | 0°F 1985 | 26% | 1% |
| Jan 22 | 56°F | 32°F | 76°F 1933 | 7°F 1928 | 26% | 1% |
| Jan 23 | 56°F | 32°F | 80°F 1974 | 9°F 1985 | 26% | 1% |
| Jan 24 | 56°F | 32°F | 80°F 1950 | 13°F 1970 | 26% | 1% |
| Jan 25 | 57°F | 32°F | 81°F 1950 | 12°F 1963 | 26% | 1% |
| Jan 26 | 57°F | 32°F | 82°F 1950 | 14°F 2022 | 26% | 1% |
| Jan 27 | 57°F | 32°F | 81°F 1950 | 13°F 1940 | 26% | 1% |
| Jan 28 | 57°F | 32°F | 84°F 1944 | 10°F 1940 | 26% | 1% |
| Jan 29 | 57°F | 32°F | 80°F 1957 | 8°F 1928 | 26% | 1% |
| Jan 30 | 57°F | 32°F | 80°F 1947 | 11°F 1966 | 26% | 1% |
| Jan 31 | 57°F | 32°F | 82°F 1975 | 14°F 1966 | 26% | 1% |
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 5:18 PM
- January 31
- sunrise 7:16 AM, sunset 5:46 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00382386 (Dillon), public domain. Records: NOAA GHCN-Daily, station USC00385509, 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.