Sidney Weather in January
Average highs run from 41°F on January 1 to 42°F on January 31, and lows from 13°F to 14°F. Normal precipitation for the month is 0.14 in over about 3 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
- 42°F
- Average low
- 14°F
- Precipitation
- 0.14 in
- Snowfall
- 3.8 in
- Record high
- 74°FJan 5, 2012
- Record low
- -30°FJan 19, 1963
- Chance of a freeze
- 100%
- Daylight
- 9 h 17 min to 10 h 04 min
- Cloud cover
- 60%
- Humidity
- 62%
- Dew point
- 18°F
- Wind
- 11.6 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 | 41°F | 13°F | 63°F 1998 | -16°F 2022 | 10% | 6% |
| Jan 2 | 41°F | 13°F | 72°F 1997 | -15°F 2022 | 10% | 6% |
| Jan 3 | 41°F | 13°F | 64°F 2003 | -20°F 1974 | 10% | 6% |
| Jan 4 | 41°F | 13°F | 66°F 2026 | -24°F 1972 | 10% | 6% |
| Jan 5 | 41°F | 13°F | 74°F 2012 | -19°F 2004 | 10% | 6% |
| Jan 6 | 41°F | 13°F | 65°F 1954 | -19°F 1974 | 10% | 6% |
| Jan 7 | 41°F | 13°F | 67°F 1954 | -18°F 1971 | 9% | 6% |
| Jan 8 | 41°F | 13°F | 67°F 1956 | -13°F 1973 | 9% | 6% |
| Jan 9 | 41°F | 13°F | 61°F 2018 | -18°F 1973 | 9% | 6% |
| Jan 10 | 42°F | 13°F | 63°F 1956 | -14°F 1977 | 9% | 6% |
| Jan 11 | 42°F | 13°F | 61°F 1953 | -22°F 1963 | 9% | 6% |
| Jan 12 | 42°F | 13°F | 64°F 2026 | -23°F 1974 | 9% | 6% |
| Jan 13 | 42°F | 13°F | 61°F 2003 | -19°F 2024 | 9% | 7% |
| Jan 14 | 42°F | 14°F | 66°F 2006 | -16°F 1972 | 9% | 7% |
| Jan 15 | 42°F | 14°F | 68°F 2012 | -22°F 2024 | 9% | 7% |
| Jan 16 | 42°F | 14°F | 64°F 1951 | -22°F 2024 | 9% | 7% |
| Jan 17 | 42°F | 14°F | 62°F 2000 | -18°F 1984 | 9% | 7% |
| Jan 18 | 42°F | 14°F | 63°F 1965 | -22°F 1984 | 9% | 7% |
| Jan 19 | 42°F | 14°F | 63°F 1997 | -30°F 1963 | 9% | 7% |
| Jan 20 | 42°F | 14°F | 68°F 1971 | -16°F 1984 | 9% | 7% |
| Jan 21 | 42°F | 14°F | 68°F 1950 | -23°F 1966 | 9% | 7% |
| Jan 22 | 42°F | 14°F | 67°F 1967 | -17°F 1962 | 9% | 7% |
| Jan 23 | 42°F | 14°F | 65°F 2005 | -20°F 1963 | 10% | 7% |
| Jan 24 | 42°F | 14°F | 69°F 1981 | -15°F 2026 | 10% | 7% |
| Jan 25 | 42°F | 14°F | 64°F 2002 | -15°F 1966 | 10% | 7% |
| Jan 26 | 42°F | 14°F | 67°F 1951 | -21°F 1950 | 10% | 7% |
| Jan 27 | 42°F | 14°F | 73°F 1982 | -25°F 1948 | 10% | 8% |
| Jan 28 | 42°F | 14°F | 65°F 2011 | -23°F 1948 | 11% | 8% |
| Jan 29 | 42°F | 14°F | 63°F 2021 | -17°F 1949 | 11% | 8% |
| Jan 30 | 42°F | 14°F | 66°F 2012 | -18°F 2023 | 11% | 8% |
| Jan 31 | 42°F | 14°F | 66°F 2024 | -23°F 1951 | 11% | 8% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MST).
- January 1
- sunrise 7:17 AM, sunset 4:34 PM
- January 31
- sunrise 7:04 AM, sunset 5:08 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024030 (Sidney Muni AP), public domain. Records: NOAA GHCN-Daily, station USW00024030, 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.