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Weather on December 30

Renton, WA

55 Years of Data

Avg High
45°F
Avg Low
34°F
Warmest
1995
50°F avg
Coldest
1978
15°F avg

About This Date

December 30th in Renton, WA typically brings chilly winter weather, with average highs around 45°F and lows near 34°F. Over 55 years of records, the warmest December 30th was in 1995 (50°F average), while the coldest was 1978 (15°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 47% of December 30th dates historically, with the wettest December 30th recording 2.72" of rain. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for December 30th in Renton, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.

Warming Trend
0.9°F per decade on this date
YearHighLowAvgPrecipSnow
202548°31°39°
202448°38°43°
202356°45°50°0.13"
202255°44°50°0.28"
202135°28°32°
202050°40°45°0.81"
201949°41°45°
201847°37°42°
201749°40°44°
201645°30°38°0.05"
201543°27°35°
201439°27°33°
201346°36°41°
201241°30°36°
201151°36°43°
201037°24°31°
200949°37°43°
200845°33°39°0.18"
200742°38°40°
200643°29°36°
200547°43°45°1.88"
200445°36°40°0.03"
200336°26°31°0.23"
200245°38°41°0.46"
200149°33°41°
200051°42°47°0.18"
199945°39°42°0.03"
199851°44°48°
199755°36°45°
199648°38°43°0.71"
1995warmest53°46°50°0.69"
199448°30°39°
199345°39°42°1.24"
199238°31°34°0.3"
199153°42°48°0.36"
199028°19°24°
198947°43°45°
198850°41°46°2.13"
198745°27°36°
198648°37°43°0.03"
198542°34°38°
198440°30°35°1.78"
198353°37°45°1.42"
198241°18°29°
198138°31°34°
198053°45°49°2.72"
197949°39°44°0.56"
1978coldest22°15°
197741°31°36°0.1"
197651°31°41°
197548°37°43°0.05"
197442°32°37°
197343°30°36°
197247°38°42°0.08"
197138°25°31°0.08"
55 years of data from RENTON MUNI AP

Renton, WA Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°40°50°60°70°80°90°JFMAMJJASOND
Avg high Avg low

Renton, WA Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"4.1"8.2"JFMAMJJASOND2.0"0"
Rain (in) Snow (in)

Renton, WA Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Renton, WA

Renton, WA has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

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

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