1987 - A blast of cold arctic air hit the north central U.S. An afternoon thunderstorm slickened the streets of Duluth MN with hail and snow, and later in the afternoon, strong northerly winds reached 70 mph. Unseasonably warm weather continued in the Pacific northwest. Afternoon highs of 90 degrees at Olympia WA, 92 degrees at Portland OR, and 89 degrees at Seattle WA, were records for the month of October. For Seattle WA it marked the twenty- first daily record high for the year, a record total in itself.
More on this and other weather history
Day: Rain. Cloudy. High near 67, with temperatures falling to around 64 in the afternoon. South southeast wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Night: A chance of rain before 7pm, then areas of fog and a chance of rain. Mostly cloudy, with a low around 54. West northwest wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Day: Areas of fog before 11am. Partly sunny, with a high near 72. Northwest wind 2 to 12 mph.
Night: Mostly clear, with a low around 49. West northwest wind 5 to 12 mph.
Day: Sunny, with a high near 74.
Night: Mostly clear, with a low around 49.
Day: Patchy fog before 9am. Sunny, with a high near 78.
Night: Mostly clear, with a low around 50.
Day: Patchy fog between 7am and 8am. Mostly sunny, with a high near 76.
Night: Partly cloudy, with a low around 50.
Day: Mostly sunny, with a high near 74.
Night: Patchy fog after 10pm. Partly cloudy, with a low around 50.
Day: Areas of fog before 9am. Mostly sunny, with a high near 75.
Upper drawbridge, Petaluma River
(5.7 miles away)
Lakeville, Petaluma River
(8.8 miles away)
Tue's High Temperature
100 at Gila Bend, AZ
Wed's Low Temperature
26 at Saranac Lake, NY
Penngrove is a census-designated place (CDP) in Sonoma County, California, United States, situated between the cities of Petaluma and Cotati, at the foot of the western flank of Sonoma Mountain. It is part of the North Bay subregion of the San Francisco Bay Area. The population was 2,637 at the 2020 census.
The area is the site of a historic grove called Penn's Grove; it was formerly a freight station on the Northwestern Pacific Railroad and a center of egg and chicken farming.
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