Olathe Weather in January
Average highs run from 39°F on January 1 to 42°F on January 31, and lows from 16°F to 20°F. Normal precipitation for the month is 0.51 in over about 5 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
- 40°F
- Average low
- 18°F
- Precipitation
- 0.51 in
- Snowfall
- 4.7 in
- Record high
- 59°FJan 27, 2015
- Record low
- -14°FJan 11, 2011
- Chance of a freeze
- 100%
- Daylight
- 9 h 32 min to 10 h 15 min
- Cloud cover
- 59%
- Humidity
- 71%
- Dew point
- 17°F
- Wind
- 6.0 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 | 39°F | 16°F | 50°F 2023 | -10°F 2019 | 16% | 11% |
| Jan 2 | 39°F | 16°F | 58°F 1998 | -12°F 2019 | 16% | 11% |
| Jan 3 | 39°F | 16°F | 57°F 1997 | -9°F 2013 | 16% | 11% |
| Jan 4 | 39°F | 16°F | 56°F 2007 | -6°F 2004 | 16% | 11% |
| Jan 5 | 39°F | 16°F | 52°F 2026 | -11°F 2004 | 16% | 11% |
| Jan 6 | 39°F | 16°F | 50°F 2006 | -8°F 2017 | 16% | 10% |
| Jan 7 | 39°F | 16°F | 57°F 2006 | -10°F 2017 | 16% | 10% |
| Jan 8 | 39°F | 16°F | 51°F 2022 | 0°F 2013 | 15% | 10% |
| Jan 9 | 39°F | 17°F | 54°F 2005 | 1°F 2024 | 15% | 10% |
| Jan 10 | 39°F | 17°F | 52°F 2005 | -5°F 2011 | 15% | 10% |
| Jan 11 | 40°F | 17°F | 57°F 2000 | -14°F 2011 | 15% | 10% |
| Jan 12 | 40°F | 17°F | 51°F 2001 | -3°F 2013 | 15% | 10% |
| Jan 13 | 40°F | 17°F | 53°F 2000 | 2°F 2013 | 15% | 10% |
| Jan 14 | 40°F | 17°F | 51°F 2000 | -9°F 2013 | 15% | 10% |
| Jan 15 | 40°F | 17°F | 57°F 2000 | -13°F 2013 | 15% | 10% |
| Jan 16 | 40°F | 17°F | 49°F 2000 | -8°F 2007 | 15% | 10% |
| Jan 17 | 40°F | 18°F | 49°F 1998 | -5°F 2008 | 15% | 9% |
| Jan 18 | 40°F | 18°F | 51°F 1998 | -2°F 2007 | 15% | 9% |
| Jan 19 | 40°F | 18°F | 56°F 2000 | -2°F 2008 | 15% | 9% |
| Jan 20 | 41°F | 18°F | 56°F 2005 | -1°F 2025 | 15% | 9% |
| Jan 21 | 41°F | 18°F | 51°F 2000 | -3°F 2025 | 15% | 9% |
| Jan 22 | 41°F | 18°F | 54°F 2005 | 1°F 2007 | 15% | 9% |
| Jan 23 | 41°F | 18°F | 53°F 2005 | 2°F 2002 | 15% | 9% |
| Jan 24 | 41°F | 19°F | 54°F 1999 | -6°F 2002 | 15% | 9% |
| Jan 25 | 41°F | 19°F | 56°F 2018 | 3°F 2002 | 15% | 9% |
| Jan 26 | 42°F | 19°F | 57°F 2015 | 1°F 2026 | 16% | 9% |
| Jan 27 | 42°F | 19°F | 59°F 2015 | 5°F 2026 | 16% | 10% |
| Jan 28 | 42°F | 19°F | 54°F 2015 | 7°F 2009 | 16% | 10% |
| Jan 29 | 42°F | 19°F | 54°F 2021 | 5°F 2008 | 16% | 10% |
| Jan 30 | 42°F | 20°F | 56°F 2016 | 7°F 2019 | 16% | 10% |
| Jan 31 | 42°F | 20°F | 58°F 2024 | -10°F 2002 | 16% | 10% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MST).
- January 1
- sunrise 7:30 AM, sunset 5:02 PM
- January 31
- sunrise 7:18 AM, sunset 5:33 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00055722 (Montrose #2), public domain. Records: NOAA GHCN-Daily, station USW00093013, 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.