Shelter Cove climate

Shelter Cove Weather in December

NOAA 1991-2020 normals for Shelter Cove Aviation, 0.3 km from Shelter Cove

Average highs run from 59°F on December 1 to 58°F on December 31, and lows from 48°F to 47°F.

December day by day

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

Normal daily high and low temperature at Shelter Cove, in °F, with the record for each date.020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
59°F
Average low
47°F
Snowfall
0.2 in
Record high
73°FDec 31, 1963
Record low
17°FDec 12, 1932
Chance of a freeze
5%
Daylight
9 h 32 min to 9 h 23 min
Cloud cover
64%
Humidity
86%
Dew point
40°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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Dec 159°F48°F69°F 194932°F 19910%
Dec 259°F48°F70°F 194133°F 19480%
Dec 359°F48°F72°F 195831°F 20220%
Dec 459°F48°F70°F 197930°F 19940%
Dec 559°F48°F71°F 198927°F 20130%
Dec 659°F47°F68°F 201929°F 20130%
Dec 759°F47°F66°F 193828°F 19510%
Dec 859°F47°F69°F 200627°F 20130%
Dec 959°F47°F69°F 198126°F 19320%
Dec 1059°F47°F69°F 195025°F 19320%
Dec 1159°F47°F71°F 194319°F 19320%
Dec 1259°F47°F69°F 200417°F 19320%
Dec 1359°F47°F66°F 194424°F 19320%
Dec 1459°F47°F65°F 196223°F 19320%
Dec 1559°F47°F69°F 196226°F 19670%
Dec 1659°F47°F69°F 194426°F 19650%
Dec 1759°F47°F68°F 193127°F 19650%
Dec 1859°F47°F71°F 197928°F 19460%
Dec 1959°F47°F67°F 195029°F 19460%
Dec 2059°F47°F67°F 194727°F 19900%
Dec 2159°F47°F69°F 194422°F 19900%
Dec 2259°F47°F68°F 195518°F 19900%
Dec 2359°F47°F67°F 194619°F 19900%
Dec 2459°F47°F72°F 200522°F 19900%
Dec 2559°F47°F69°F 200524°F 19900%
Dec 2659°F47°F67°F 198024°F 19900%
Dec 2759°F47°F72°F 198029°F 19540%
Dec 2859°F47°F64°F 196330°F 19540%
Dec 2959°F47°F66°F 198029°F 19550%
Dec 3059°F47°F67°F 192622°F 19780%
Dec 3158°F47°F73°F 196322°F 19780%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Shelter Cove, in percent, and of at least 0.1 inch of snowfall.00.10.10.20.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PST).

December 1
sunrise 7:19 AM, sunset 4:51 PM
December 31
sunrise 7:38 AM, sunset 5:01 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00048163 (Shelter Cove Aviation), public domain. Records: NOAA GHCN-Daily, station USC00048045, 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.