Weather on December 5

Portland, OR

55 Years of Data

Avg High
46°F
Avg Low
37°F
Warmest
2023
61°F avg
Coldest
1972
23°F avg

About This Date

December 5th in Portland, OR typically brings chilly winter weather, with average highs around 46°F and lows near 37°F. Over 55 years of records, the warmest December 5th was in 2023 (61°F average), while the coldest was 1972 (23°F) — a 38°F range across recorded history. Precipitation has occurred on 60% of recorded December 5th dates, with snow falling 5% of the time. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.

Planning for December 5th in Portland, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.

YearHighLowAvgPrecipSnow
202556°40°48°1.78"
202444°35°40°
2023warmest64°57°61°3.33"
202243°32°37°0.13"
202145°34°39°0.03"
202044°38°41°0.05"
201954°40°47°
201843°37°40°
201750°35°43°
201646°35°41°0.99"
201548°42°45°1.22"
201445°40°42°0.41"
201332°23°28°
201251°39°45°0.03"
201143°29°36°
201046°38°42°
200944°28°36°
200851°34°42°
200747°42°44°0.46"
200648°36°42°
200540°36°38°
200445°39°42°0.41"
200354°41°47°2.51"
200250°38°44°
200144°35°40°1.4"
200048°34°41°
199950°39°45°
199840°34°37°0.84"
199745°39°42°
199645°40°42°1.85"
199543°35°39°
199434°28°31°0.18"0.5"
199346°35°41°
199235°30°33°0.13"0.1"
199153°49°51°1.12"
199048°39°44°
198954°46°50°0.05"
198847°35°41°0.53"
198750°42°46°2.03"
198641°39°40°0.89"
198549°39°44°0.15"
198441°34°37°
198346°40°43°0.91"
198246°39°43°1.07"
198155°45°50°5.08"
198044°37°41°0.38"
197956°43°49°
197845°36°40°0.08"
197746°36°41°0.43"
197646°38°42°
197542°32°37°
197452°41°46°0.13"
197347°39°43°0.66"
1972coldest26°20°23°0.25"1"
197153°43°48°2.01"
55 years of data from PORTLAND KGW-TV

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.