Siletz climate

Siletz Weather in January

NOAA 1991-2020 normals for Newport, 13.9 km from Siletz

Average highs run from 50°F on January 1 to 51°F on January 31, and lows from 39°F to 39°F. Normal precipitation for the month is 10.33 in over about 20 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 Siletz, in °F, with the record for each date.20304050607080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
50°F
Average low
39°F
Precipitation
10.33 in
Record high
72°FJan 26, 2015
Record low
24°FJan 14, 2024
Chance of a freeze
77%
Daylight
8 h 53 min to 9 h 47 min
Cloud cover
76%
Humidity
93%
Dew point
40°F
Wind
6.5 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 150°F39°F56°F 202031°F 202268%0%
Jan 250°F39°F57°F 202030°F 201568%0%
Jan 350°F39°F56°F 201430°F 201668%0%
Jan 450°F39°F62°F 202026°F 201768%0%
Jan 550°F39°F60°F 201327°F 201767%0%
Jan 650°F39°F57°F 201427°F 201767%0%
Jan 750°F39°F63°F 201526°F 201767%0%
Jan 850°F39°F63°F 201531°F 201767%0%
Jan 950°F39°F59°F 202536°F 202067%0%
Jan 1050°F39°F59°F 201537°F 202066%0%
Jan 1150°F39°F57°F 201937°F 201766%0%
Jan 1250°F39°F58°F 202232°F 201366%0%
Jan 1350°F39°F63°F 202329°F 201366%0%
Jan 1450°F39°F62°F 201824°F 202466%0%
Jan 1550°F39°F61°F 201825°F 202465%0%
Jan 1650°F39°F60°F 202627°F 202465%0%
Jan 1750°F39°F61°F 202625°F 202465%0%
Jan 1850°F39°F64°F 201432°F 202564%0%
Jan 1950°F39°F61°F 201332°F 202564%0%
Jan 2050°F39°F63°F 202031°F 201364%0%
Jan 2150°F39°F63°F 202031°F 202564%0%
Jan 2250°F39°F63°F 201632°F 202564%0%
Jan 2350°F39°F60°F 201532°F 202163%0%
Jan 2451°F39°F57°F 201432°F 201763%0%
Jan 2551°F39°F64°F 201430°F 202563%0%
Jan 2651°F39°F72°F 201531°F 202563%0%
Jan 2751°F39°F63°F 201431°F 202563%0%
Jan 2851°F39°F62°F 201637°F 201363%0%
Jan 2951°F39°F62°F 201532°F 202362%0%
Jan 3051°F39°F65°F 202427°F 202362%0%
Jan 3151°F39°F64°F 202427°F 202362%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Siletz, in percent, and of at least 0.1 inch of snowfall.0204060801102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PST).

January 1
sunrise 7:53 AM, sunset 4:46 PM
January 31
sunrise 7:36 AM, sunset 5:23 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024285 (Newport), public domain. Records: NOAA GHCN-Daily, station USC00356033, 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.