Lathrop Weather in January
Average highs run from 38°F on January 1 to 40°F on January 31, and lows from 18°F to 17°F. Normal precipitation for the month is 1.27 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
- 38°F
- Average low
- 17°F
- Precipitation
- 1.27 in
- Snowfall
- 5.0 in
- Record high
- 66°FJan 8, 2026
- Record low
- -15°FJan 14, 2024
- Chance of a freeze
- 100%
- Daylight
- 9 h 26 min to 10 h 10 min
- Cloud cover
- 62%
- Humidity
- 82%
- Dew point
- 21°F
- Wind
- 11.4 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 | 38°F | 18°F | 54°F 2023 | -14°F 2018 | 19% | 10% |
| Jan 2 | 38°F | 18°F | 55°F 2020 | -14°F 2018 | 19% | 11% |
| Jan 3 | 38°F | 18°F | 53°F 2023 | -8°F 2018 | 19% | 11% |
| Jan 4 | 38°F | 18°F | 51°F 2023 | 0°F 2018 | 19% | 11% |
| Jan 5 | 38°F | 18°F | 50°F 2019 | 0°F 2018 | 19% | 11% |
| Jan 6 | 38°F | 18°F | 57°F 2019 | 5°F 2022 | 19% | 11% |
| Jan 7 | 38°F | 18°F | 57°F 2019 | -1°F 2025 | 19% | 11% |
| Jan 8 | 38°F | 18°F | 66°F 2026 | -1°F 2025 | 19% | 11% |
| Jan 9 | 38°F | 17°F | 62°F 2026 | 4°F 2025 | 19% | 11% |
| Jan 10 | 38°F | 17°F | 62°F 2020 | 12°F 2024 | 19% | 11% |
| Jan 11 | 38°F | 17°F | 56°F 2018 | 14°F 2024 | 19% | 11% |
| Jan 12 | 38°F | 17°F | 56°F 2022 | 4°F 2018 | 19% | 11% |
| Jan 13 | 38°F | 17°F | 54°F 2026 | -1°F 2024 | 19% | 11% |
| Jan 14 | 38°F | 17°F | 55°F 2026 | -15°F 2024 | 19% | 11% |
| Jan 15 | 38°F | 17°F | 43°F 2021 | -14°F 2024 | 19% | 11% |
| Jan 16 | 38°F | 17°F | 55°F 2023 | -10°F 2024 | 19% | 11% |
| Jan 17 | 38°F | 17°F | 56°F 2023 | -8°F 2024 | 19% | 11% |
| Jan 18 | 38°F | 17°F | 48°F 2025 | 0°F 2018 | 19% | 11% |
| Jan 19 | 38°F | 17°F | 48°F 2022 | 0°F 2025 | 19% | 11% |
| Jan 20 | 38°F | 17°F | 50°F 2018 | -8°F 2024 | 19% | 11% |
| Jan 21 | 38°F | 17°F | 53°F 2018 | -11°F 2025 | 19% | 11% |
| Jan 22 | 38°F | 17°F | 56°F 2018 | -11°F 2025 | 19% | 11% |
| Jan 23 | 38°F | 17°F | 43°F 2018 | 1°F 2026 | 20% | 11% |
| Jan 24 | 38°F | 17°F | 44°F 2018 | -3°F 2026 | 20% | 11% |
| Jan 25 | 39°F | 17°F | 46°F 2022 | -3°F 2026 | 20% | 11% |
| Jan 26 | 39°F | 17°F | 62°F 2018 | -6°F 2026 | 20% | 11% |
| Jan 27 | 39°F | 17°F | 60°F 2018 | -7°F 2026 | 20% | 11% |
| Jan 28 | 39°F | 17°F | 54°F 2018 | 9°F 2022 | 21% | 11% |
| Jan 29 | 39°F | 17°F | 47°F 2023 | 7°F 2022 | 21% | 11% |
| Jan 30 | 39°F | 17°F | 57°F 2024 | -12°F 2019 | 21% | 11% |
| Jan 31 | 40°F | 17°F | 46°F 2024 | -13°F 2019 | 21% | 11% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- January 1
- sunrise 7:38 AM, sunset 5:04 PM
- January 31
- sunrise 7:26 AM, sunset 5:36 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00234382 (Kearney 3E), public domain. Records: NOAA GHCN-Daily, station USC00231216, 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.