Weather on December 15

Tacoma, WA

55 Years of Data

Avg High
47°F
Avg Low
36°F
Warmest
2025
55°F avg
Coldest
2008
29°F avg

About This Date

December 15th in Tacoma, WA typically brings chilly winter weather, with average highs around 47°F and lows near 36°F. Over 55 years of records, the warmest December 15th was in 2025 (55°F average), while the coldest was 2008 (29°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 64% of December 15th dates historically, with the wettest December 15th recording 5.13" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.

The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.

Planning for December 15th in Tacoma, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.

YearHighLowAvgPrecipSnow
2025warmest59°50°55°2.24"
202449°38°43°0.2"
202348°33°41°
202242°28°35°
202143°37°40°0.51"
202048°42°45°1.22"
201944°38°41°0.23"
201854°41°47°
201742°35°39°0.18"
201639°32°36°
201544°33°39°
201453°29°41°
201354°44°49°1.27"
201243°33°38°0.33"
201144°36°40°0.15"
201048°38°43°0.15"
200950°37°44°0.58"
2008coldest33°25°29°
200747°42°44°0.81"
200657°40°48°1.85"
200538°27°32°
200454°48°51°
200348°38°43°
200253°47°50°1.52"
200145°38°41°0.76"
200047°38°42°0.61"
199953°45°49°3.84"
199850°36°43°0.1"
199748°39°44°0.74"
199647°32°39°
199551°41°46°0.15"
199448°36°42°0.51"
199347°41°44°0.03"
199246°33°40°
199142°26°34°
199045°36°40°0.3"
198942°30°36°
198844°27°35°
198741°28°35°
198650°38°44°
198547°34°40°
198439°36°37°
198346°37°42°0.05"
198249°42°45°0.61"
198150°40°45°2.08"
198062°40°51°0.05"
197951°32°42°5.13"
197845°33°39°
197754°42°48°1.47"
197660°45°52°0.13"
197545°30°37°0.15"
197452°38°45°0.61"
197352°43°47°2.59"
197238°27°32°0.03"
197142°32°37°0.61"
55 years of data from TACOMA CITY HALL

Browse Weather History

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

December 15th Weather in Tacoma, WA - 55 Years of History