Healdsburg climate

Healdsburg Weather in January

NOAA 1991-2020 normals for Healdsburg, 2.1 km from Healdsburg

Average highs run from 57°F on January 1 to 59°F on January 31, and lows from 38°F to 40°F. Normal precipitation for the month is 8.00 in over about 14 wet days.

January day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Healdsburg, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
58°F
Average low
39°F
Precipitation
8.00 in
Record high
82°FJan 12, 2009
Record low
20°FJan 15, 2007
Chance of a freeze
75%
Daylight
9 h 32 min to 10 h 15 min
Cloud cover
59%
Humidity
85%
Dew point
44°F
Wind
7.8 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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jan 157°F38°F68°F 200724°F 201644%0%
Jan 257°F39°F68°F 202026°F 201344%0%
Jan 357°F39°F70°F 201426°F 201344%0%
Jan 457°F39°F69°F 201426°F 200944%0%
Jan 557°F39°F70°F 201223°F 201444%0%
Jan 657°F39°F70°F 200326°F 201745%0%
Jan 757°F39°F71°F 202529°F 200045%0%
Jan 857°F39°F70°F 202529°F 199945%0%
Jan 957°F39°F78°F 202527°F 201245%0%
Jan 1057°F39°F66°F 202525°F 201145%0%
Jan 1157°F39°F69°F 202528°F 199945%0%
Jan 1257°F39°F82°F 200925°F 200744%0%
Jan 1357°F39°F70°F 200921°F 200744%0%
Jan 1457°F39°F69°F 201422°F 200744%0%
Jan 1558°F39°F71°F 201420°F 200744%0%
Jan 1658°F39°F73°F 201422°F 200744%0%
Jan 1758°F39°F76°F 202121°F 201244%0%
Jan 1858°F39°F79°F 202124°F 200744%0%
Jan 1958°F40°F70°F 201126°F 200744%0%
Jan 2058°F40°F70°F 201427°F 201344%0%
Jan 2158°F40°F73°F 201426°F 201344%0%
Jan 2258°F40°F77°F 201128°F 201444%0%
Jan 2358°F40°F75°F 200627°F 200243%0%
Jan 2458°F40°F73°F 201426°F 200743%0%
Jan 2558°F40°F76°F 201429°F 202243%0%
Jan 2658°F40°F73°F 201424°F 202143%0%
Jan 2759°F40°F70°F 201227°F 200943%0%
Jan 2859°F40°F70°F 201528°F 200143%0%
Jan 2959°F40°F73°F 202428°F 199942%0%
Jan 3059°F40°F73°F 201526°F 200242%0%
Jan 3159°F40°F80°F 201526°F 200242%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Healdsburg, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PST).

January 1
sunrise 7:29 AM, sunset 5:01 PM
January 31
sunrise 7:18 AM, sunset 5:33 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00043875 (Healdsburg), public domain. Records: NOAA GHCN-Daily, station USW00023213, 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.