Weather on April 30

Seattle, WA

55 Years of Data

Avg High
63°F
Avg Low
46°F
Warmest
1976
68°F avg
Coldest
1988
46°F avg

About This Date

April 30th in Seattle, WA typically brings mild spring weather, with average highs around 63°F and lows near 46°F. Over 55 years of records, the warmest April 30th was in 1976 (68°F average), while the coldest was 1988 (46°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 35% of April 30th dates historically, with the wettest April 30th recording 2.31" of rain. The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.

The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.

Planning for April 30th in Seattle, WA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

Cooling Trend
0.4°F per decade on this date
YearHighLowAvgPrecipSnow
202561°44°52°
202456°43°49°
202361°48°54°
202261°48°54°0.51"
202165°51°58°0.08"
202059°48°54°
201967°41°54°
201858°48°53°
201758°47°52°0.13"
201668°45°56°
201565°49°57°
201481°53°67°
201357°40°48°
201256°46°51°0.43"
201158°44°51°0.3"
201059°47°53°0.08"
200965°40°52°
200856°39°47°0.03"
200761°45°53°0.25"
200656°37°46°
200564°50°57°0.03"
200481°51°66°
200362°48°55°
200269°45°57°
200156°44°50°1.09"
200066°47°56°
199964°41°53°0.15"
199877°51°64°
199752°44°48°1.6"
199655°44°50°0.61"
199567°51°59°
199458°45°51°0.03"
199360°48°54°0.38"
199257°46°52°1.35"
199171°42°57°
199065°40°52°
198979°47°63°
1988coldest52°41°46°0.58"
198760°51°56°2.31"
198659°39°49°
198562°40°51°
198459°47°53°0.91"
198367°49°58°
198262°45°53°
198175°53°64°
198066°42°54°
197966°50°58°
197862°46°54°
197768°47°57°
1976warmest85°52°68°
197567°41°54°
197462°46°54°
197364°41°53°
197254°40°47°
197167°48°57°
55 years of data from SEATTLE URBAN SITE

Browse Weather History

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