Chikuma climate

Chikuma Weather in January

NASA POWER reanalysis for the half-degree grid cell around Chikuma, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 1°C on January 1 to 0°C on January 31, and lows from -7°C to -9°C. Normal precipitation for the month is 96 mm over about 19 wet days.

January day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Chikuma, in °C, with the record for each date.-20-10010151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

January at a glance

Average high
0°C
Average low
-8°C
Precipitation
96 mm
Reanalysis high
9°CJan 6, 2000
Reanalysis low
-17°CJan 30, 1998
Daylight
9 h 43 min to 10 h 22 min
Cloud cover
63%
Humidity
90%
Dew point
-6°C
Wind
14.0 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Jan 11°C-7°C8°C 1997-12°C 200663%
Jan 21°C-7°C6°C 2017-14°C 200564%
Jan 31°C-7°C7°C 2016-14°C 200564%
Jan 41°C-7°C8°C 2016-12°C 200263%
Jan 51°C-8°C6°C 2016-13°C 201362%
Jan 61°C-8°C9°C 2000-13°C 200562%
Jan 71°C-8°C6°C 2000-16°C 200262%
Jan 80°C-8°C7°C 2020-14°C 200663%
Jan 90°C-8°C6°C 1995-15°C 200662%
Jan 100°C-8°C6°C 1994-15°C 199863%
Jan 110°C-8°C7°C 2008-13°C 200162%
Jan 120°C-8°C5°C 2020-13°C 201262%
Jan 130°C-8°C7°C 2000-13°C 201161%
Jan 140°C-8°C6°C 2015-14°C 200163%
Jan 150°C-8°C8°C 1996-15°C 200163%
Jan 160°C-8°C6°C 2002-15°C 201363%
Jan 170°C-9°C6°C 1994-14°C 201063%
Jan 180°C-9°C4°C 2018-17°C 201063%
Jan 190°C-9°C4°C 2000-14°C 199563%
Jan 200°C-9°C5°C 2019-14°C 199564%
Jan 210°C-9°C7°C 2002-14°C 201164%
Jan 220°C-9°C7°C 2020-15°C 201764%
Jan 230°C-9°C8°C 2020-14°C 199164%
Jan 240°C-9°C6°C 2020-17°C 199166%
Jan 250°C-9°C4°C 2014-14°C 201665%
Jan 260°C-9°C6°C 2020-14°C 199864%
Jan 270°C-9°C4°C 2015-14°C 199564%
Jan 280°C-9°C6°C 2010-14°C 200865%
Jan 290°C-9°C8°C 2009-15°C 201263%
Jan 300°C-9°C8°C 2009-17°C 199862%
Jan 310°C-9°C4°C 2010-17°C 199462%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Chikuma, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+9).

January 1
sunrise 7:00 AM, sunset 4:43 PM
January 31
sunrise 6:50 AM, sunset 5:12 PM

Every day of January: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: 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.