Roma Weather in January
Average highs run from 70°F on January 1 to 73°F on January 31, and lows from 45°F to 47°F. Normal precipitation for the month is 0.78 in over about 6 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
- 71°F
- Average low
- 45°F
- Precipitation
- 0.78 in
- Record high
- 98°FJan 5, 1997
- Record low
- 13°FJan 4, 1911
- Chance of a freeze
- 65%
- Days of 90°F or more
- 0.6
- Daylight
- 10 h 31 min to 10 h 57 min
- Cloud cover
- 59%
- Humidity
- 68%
- Dew point
- 47°F
- Wind
- 9.6 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 | 70°F | 45°F | 85°F 1976 | 35°F 1974 | 20% | 0% |
| Jan 2 | 70°F | 45°F | 88°F 2006 | 25°F 1979 | 20% | 0% |
| Jan 3 | 70°F | 45°F | 91°F 1971 | 22°F 1911 | 20% | 0% |
| Jan 4 | 70°F | 45°F | 88°F 1997 | 13°F 1911 | 20% | 0% |
| Jan 5 | 70°F | 45°F | 98°F 1997 | 27°F 1911 | 20% | 0% |
| Jan 6 | 70°F | 45°F | 86°F 2005 | 28°F 1972 | 20% | 0% |
| Jan 7 | 70°F | 45°F | 85°F 1989 | 19°F 1910 | 20% | 0% |
| Jan 8 | 70°F | 45°F | 92°F 1989 | 26°F 1910 | 19% | 0% |
| Jan 9 | 70°F | 45°F | 88°F 1911 | 25°F 1979 | 19% | 0% |
| Jan 10 | 70°F | 45°F | 89°F 1911 | 28°F 1973 | 19% | 0% |
| Jan 11 | 70°F | 45°F | 89°F 1911 | 27°F 1982 | 19% | 0% |
| Jan 12 | 70°F | 45°F | 87°F 1911 | 21°F 1973 | 19% | 0% |
| Jan 13 | 70°F | 45°F | 92°F 1972 | 21°F 1975 | 19% | 0% |
| Jan 14 | 70°F | 45°F | 88°F 1971 | 28°F 1982 | 19% | 0% |
| Jan 15 | 70°F | 45°F | 85°F 1911 | 30°F 1975 | 19% | 0% |
| Jan 16 | 70°F | 45°F | 85°F 1911 | 28°F 1972 | 19% | 0% |
| Jan 17 | 70°F | 45°F | 85°F 1911 | 27°F 1982 | 19% | 0% |
| Jan 18 | 71°F | 45°F | 88°F 1974 | 33°F 2003 | 19% | 0% |
| Jan 19 | 71°F | 45°F | 87°F 1974 | 32°F 1970 | 19% | 0% |
| Jan 20 | 71°F | 45°F | 92°F 1974 | 31°F 1978 | 18% | 0% |
| Jan 21 | 71°F | 45°F | 92°F 1911 | 30°F 1988 | 18% | 0% |
| Jan 22 | 71°F | 46°F | 95°F 1969 | 32°F 1910 | 18% | 0% |
| Jan 23 | 71°F | 46°F | 96°F 1972 | 29°F 1966 | 18% | 0% |
| Jan 24 | 72°F | 46°F | 89°F 1996 | 37°F 1965 | 18% | 0% |
| Jan 25 | 72°F | 46°F | 89°F 1909 | 29°F 1966 | 18% | 0% |
| Jan 26 | 72°F | 46°F | 93°F 1971 | 30°F 1966 | 18% | 0% |
| Jan 27 | 72°F | 46°F | 89°F 1975 | 30°F 1966 | 18% | 0% |
| Jan 28 | 72°F | 46°F | 92°F 1909 | 31°F 1976 | 18% | 0% |
| Jan 29 | 73°F | 47°F | 94°F 1971 | 31°F 1976 | 18% | 0% |
| Jan 30 | 73°F | 47°F | 97°F 1971 | 27°F 1966 | 18% | 0% |
| Jan 31 | 73°F | 47°F | 93°F 1911 | 32°F 1979 | 18% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- January 1
- sunrise 7:24 AM, sunset 5:55 PM
- January 31
- sunrise 7:21 AM, sunset 6:18 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00417622 (Rio Grande City), public domain. Records: NOAA GHCN-Daily, station USC00419976, 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.