National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Petaluma Municipal Airport
Imperial (Metric)
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
27 10:55 Vrbl 5 10.00 Overcast OVC044 57.2 44.6 63% 30.06 0.0
27 10:35 Calm 10.00 Overcast BKN045 OVC060 57.2 44.6 63% 30.06 0.0
27 10:15 N 5 10.00 Overcast BKN045 OVC060 55.4 44.6 67% 30.05 0.0
27 09:55 Calm 10.00 Overcast SCT046 OVC060 53.6 46.4 77% 30.05 0.0
27 09:35 Vrbl 5 10.00 Overcast OVC060 53.6 46.4 77% 30.05 0.0
27 09:15 Vrbl 6 10.00 Overcast OVC060 51.8 48.2 88% 30.04 0.0
27 08:55 Vrbl 3 10.00 Overcast OVC065 51.8 46.4 82% 30.04 0.0
27 08:35 Vrbl 3 10.00 Overcast OVC065 50 48.2 94% 30.04 0.0
27 08:15 Calm 10.00 Overcast OVC065 50 48.2 94% 30.04 0.0
27 07:55 Calm 10.00 Overcast BKN060 OVC085 48.2 48.2 100% 30.04 0.0
27 07:35 Calm 10.00 Overcast FEW060 OVC085 46.4 46.4 100% 30.03 0.0
27 07:15 Calm 10.00 Overcast OVC085 46.4 46.4 100% 30.02 0.0
27 06:55 Calm 10.00 Overcast FEW065 OVC080 44.6 44.6 100% 30.02 0.0
27 06:35 Calm 10.00 Overcast OVC080 44.6 44.6 100% 30.01 0.0
27 06:15 Calm 10.00 Overcast FEW065 OVC080 44.6 44.6 100% 30 0.0
27 05:55 Calm 10.00 Overcast BKN060 OVC080 44.6 44.6 100% 30 0.0
27 05:35 Calm 10.00 Overcast SCT065 OVC075 44.6 44.6 100% 30 0.0
27 05:15 Calm 10.00 Overcast OVC075 42.8 42.8 100% 30 0.0
27 04:55 Calm 10.00 Overcast FEW019 FEW060 OVC075 42.8 41 93% 30 0.0
27 04:35 Calm 10.00 Overcast SCT020 BKN060 OVC080 41 41 100% 30 0.0
27 04:15 Calm 10.00 Overcast SCT020 BKN033 OVC080 42.8 42.8 100% 30 0.0
27 03:55 Calm 10.00 Overcast FEW019 SCT029 OVC065 42.8 42.8 100% 29.99 0.0
27 03:35 Calm 9.00 Overcast SCT021 BKN026 OVC070 42.8 42.8 100% 29.99 0.0
27 03:15 Calm 10.00 Overcast OVC023 44.6 42.8 93% 29.99 0.0
27 02:55 Calm 10.00 Overcast FEW004 OVC022 44.6 44.6 100% 29.99 0.0
27 02:35 Calm 10.00 Overcast FEW004 BKN023 OVC075 44.6 44.6 100% 29.99 0.0
27 02:15 Calm 10.00 Overcast FEW018 SCT026 OVC065 46.4 46.4 100% 29.99 0.0
27 01:55 Calm 10.00 Overcast OVC065 46.4 46.4 100% 29.99 0.0
27 01:35 N 3 10.00 Overcast FEW028 OVC065 46.4 46.4 100% 30 0.0
27 01:15 Calm 10.00 Overcast SCT028 OVC065 46.4 46.4 100% 30 0.0
27 00:55 N 3 4.00 Fog/Mist OVC065 46.4 46.4 100% 30 0.0
27 00:35 N 3 8.00 Overcast OVC065 46.4 46.4 100% 30 0.0
27 00:15 Calm 5.00 Fog/Mist OVC065 44.6 44.6 100% 30 0.0
26 23:55 Calm 5.00 Fog/Mist FEW013 OVC060 44.6 44.6 100% 29.99 0.0
26 23:15 Calm 10.00 Overcast SCT013 BKN045 OVC070 46.4 46.4 100% 29.99 0.0
26 22:55 N 3 9.00 Overcast FEW013 OVC045 46.4 46.4 100% 29.99 0.0
26 22:35 Calm 10.00 Overcast SCT013 BKN042 OVC075 46.4 46.4 100% 29.99 0.0
26 22:15 Calm 10.00 Overcast SCT013 SCT041 OVC070 48.2 46.4 94% 29.99 0.0
26 21:55 Calm 10.00 Overcast BKN013 BKN046 OVC075 48.2 46.4 94% 29.98 0.0
26 21:15 W 5 10.00 Overcast FEW013 OVC049 50 46.4 88% 49 29.98 0.0
26 20:55 W 6 10.00 Overcast OVC047 50 46.4 88% 48 29.97 0.0
26 20:35 W 8 10.00 Overcast OVC046 51.8 46.4 82% 29.97 0.0
26 20:15 W 7 10.00 Overcast OVC043 51.8 46.4 82% 29.97 0.0
26 19:55 W 8 10.00 Mostly Cloudy BKN042 BKN065 51.8 46.4 82% 29.96 0.0
26 19:35 W 12 10.00 Overcast SCT046 OVC065 53.6 44.6 72% 29.95 0.0
26 19:15 W 12 10.00 Overcast OVC047 53.6 44.6 72% 29.95 0.0
26 18:55 W 10 10.00 Overcast BKN050 OVC065 53.6 46.4 77% 29.95 0.0
26 18:35 W 13 10.00 Overcast FEW036 SCT050 OVC065 53.6 44.6 72% 29.95 0.0
26 18:15 W 13 10.00 Overcast FEW023 SCT050 OVC060 55.4 46.4 72% 29.95 0.0
26 17:55 W 12 10.00 Overcast FEW025 SCT030 OVC065 55.4 44.6 67% 29.95 0.0
26 17:35 W 14 10.00 Overcast SCT027 BKN032 OVC065 57.2 44.6 63% 29.95 0.0
26 17:15 W 14 G 21 10.00 Overcast FEW029 OVC065 57.2 42.8 59% 29.94 0.0
26 16:55 W 14 G 21 10.00 Overcast FEW027 FEW036 OVC060 59 44.6 59% 29.94 0.0
26 16:35 W 16 G 24 10.00 Overcast FEW034 SCT041 OVC060 60.8 42.8 52% 29.93 0.0
26 16:15 W 14 G 21 10.00 Mostly Cloudy FEW033 SCT040 BKN060 60.8 42.8 52% 29.93 0.0
26 15:55 W 16 G 24 10.00 Partly Cloudy FEW035 SCT041 SCT060 60.8 42.8 52% 29.93 0.0
26 15:35 W 15 10.00 Mostly Cloudy SCT034 SCT042 BKN055 60.8 42.8 52% 29.93 0.0
26 15:15 W 15 10.00 Partly Cloudy SCT036 SCT044 62.6 42.8 49% 29.93 0.0
26 14:55 SW 14 G 23 10.00 Partly Cloudy FEW037 FEW046 SCT060 62.6 41 45% 29.94 0.0
26 14:35 SW 14 G 22 10.00 A Few Clouds FEW060 60.8 41 48% 29.93 0.0
26 14:15 W 15 G 23 10.00 Mostly Cloudy FEW033 BKN060 62.6 42.8 49% 29.93 0.0
26 13:55 SW 15 10.00 Overcast SCT033 SCT044 OVC060 60.8 42.8 52% 29.93 0.0
26 13:35 SW 15 10.00 Overcast FEW032 SCT043 OVC060 60.8 42.8 52% 29.93 0.0
26 13:15 W 14 G 22 10.00 Overcast SCT032 SCT045 OVC060 59 42.8 55% 29.92 0.0
26 12:55 W 14 G 23 10.00 Overcast SCT034 SCT049 OVC060 59 42.8 55% 29.92 0.0
26 12:35 SW 16 10.00 Overcast SCT032 OVC055 59 42.8 55% 29.92 0.0
26 12:15 SW 14 G 22 10.00 Overcast FEW030 OVC055 59 42.8 55% 29.92 0.0
26 11:55 W 14 10.00 Overcast OVC055 57.2 42.8 59% 29.92 0.0
26 11:35 W 14 10.00 Overcast FEW027 FEW037 OVC055 59 42.8 55% 29.92 0.0
26 11:15 W 13 G 18 10.00 Overcast FEW027 SCT035 OVC055 57.2 42.8 59% 29.92 0.0
26 10:55 W 14 10.00 Overcast SCT048 OVC055 59 41 51% 29.91 0.0
26 10:35 W 10 G 16 10.00 Overcast SCT033 OVC049 55.4 41 59% 29.9 0.0
26 10:15 Vrbl 7 10.00 Overcast SCT033 SCT044 OVC050 59 42.8 55% 29.9 0.0
26 09:55 N 7 10.00 Overcast OVC050 55.4 44.6 67% 29.89 0.0
26 09:35 NW 5 10.00 Overcast OVC050 55.4 44.6 67% 29.89 0.0
26 09:15 NW 3 10.00 Overcast OVC050 53.6 44.6 72% 29.89 0.0
26 08:55 Calm 10.00 Overcast OVC050 53.6 44.6 72% 29.89 0.0
26 08:35 Calm 10.00 Overcast OVC050 51.8 44.6 77% 29.89 0.0
26 08:15 W 7 10.00 Overcast OVC049 51.8 46.4 82% 29.88 0.0
26 07:55 W 6 10.00 Overcast OVC050 50 46.4 88% 48 29.87 0.0
26 07:35 W 5 10.00 Overcast OVC050 50 48.2 94% 49 29.87 0.0
26 07:15 W 3 9.00 Overcast FEW040 OVC050 50 50 100% 29.86 0.0
26 06:55 Calm 9.00 Overcast FEW040 OVC050 50 48.2 94% 29.86 0.0
26 06:35 W 7 9.00 Overcast FEW016 OVC050 50 48.2 94% 48 29.85 0.0
26 06:15 Vrbl 5 10.00 Overcast SCT015 BKN020 OVC047 50 50 100% 49 29.84 0.0
26 05:55 Calm 10.00 Overcast SCT016 BKN039 OVC047 50 48.2 94% 29.84 0.0
26 05:35 Calm 10.00 Overcast FEW010 SCT018 OVC047 48.2 48.2 100% 29.84 0.0
26 05:15 Calm 10.00 Overcast SCT010 BKN018 OVC044 48.2 48.2 100% 29.83 0.0
26 04:55 Calm 10.00 Overcast SCT011 OVC044 48.2 48.2 100% 29.83 0.0
26 04:35 Calm 10.00 Overcast OVC045 48.2 48.2 100% 29.83 0.0
26 04:15 Calm 9.00 Overcast OVC046 48.2 48.2 100% 29.83 0.0
26 03:55 Calm 10.00 Overcast FEW012 OVC046 48.2 48.2 100% 29.83 0.0
26 03:35 Calm 10.00 Overcast OVC045 48.2 48.2 100% 29.83 0.0
26 03:15 Calm 10.00 Overcast FEW017 FEW021 OVC045 48.2 48.2 100% 29.83 0.0
26 02:55 Calm 10.00 Overcast BKN018 BKN028 OVC046 48.2 48.2 100% 29.83 0.0
26 02:35 Calm 10.00 Overcast OVC018 48.2 48.2 100% 29.83 0.0
26 02:15 Calm 10.00 Overcast SCT019 OVC047 46.4 46.4 100% 29.83 0.0
26 01:55 Calm 10.00 Overcast SCT015 OVC046 46.4 46.4 100% 29.83 0.0
26 01:35 Calm 10.00 Overcast OVC047 48.2 48.2 100% 29.84 0.0
26 01:15 Calm 10.00 Overcast OVC047 48.2 48.2 100% 29.84 0.0
26 00:55 Calm 10.00 Overcast OVC047 50 50 100% 29.84 0.0
26 00:35 Calm 10.00 Overcast OVC045 50 50 100% 29.84 0.0
26 00:15 Calm 10.00 Overcast OVC045 50 50 100% 29.84 0.0
25 23:55 SW 3 10.00 Overcast OVC043 51.8 48.2 88% 29.84 0.0
25 23:35 W 3 10.00 Overcast OVC042 51.8 48.2 88% 29.84 0.0
25 23:10 W 3 10.00 Overcast SCT020 BKN033 OVC042 51.8 48.2 88% 29.84 0.0
25 22:55 W 3 10.00 Overcast BKN020 OVC033 51.8 48.2 88% 29.84 0.0
25 22:35 Calm 10.00 Overcast BKN019 OVC042 51.8 48.2 88% 29.84 0.0
25 22:15 Calm 10.00 Overcast FEW019 OVC042 51.8 48.2 88% 29.84 0.0
25 21:55 Calm 10.00 Overcast FEW020 OVC043 51.8 48.2 88% 29.84 0.0
25 21:35 W 3 10.00 Overcast SCT020 BKN026 OVC041 51.8 46.4 82% 29.84 0.0
25 21:15 SW 5 10.00 Overcast SCT026 OVC041 51.8 46.4 82% 29.84 0.0
25 20:55 W 6 10.00 Overcast FEW028 OVC039 51.8 46.4 82% 29.84 0.0
25 20:35 W 5 10.00 Overcast BKN027 OVC032 51.8 46.4 82% 29.83 0.0
25 20:15 W 5 10.00 Overcast BKN031 OVC037 51.8 46.4 82% 29.83 0.0
25 19:55 W 7 10.00 Overcast OVC038 51.8 46.4 82% 29.82 0.0
25 19:35 W 7 10.00 Overcast OVC039 51.8 46.4 82% 29.82 0.0
25 19:15 W 8 10.00 Overcast OVC036 53.6 46.4 77% 29.83 0.0
25 18:55 W 8 10.00 Overcast FEW030 OVC037 53.6 46.4 77% 29.83 0.0
25 18:35 SW 7 10.00 Overcast SCT031 OVC038 53.6 46.4 77% 29.83 0.0
25 18:15 W 10 10.00 Overcast BKN031 OVC037 53.6 44.6 72% 29.84 0.0
25 17:55 W 7 10.00 Overcast SCT028 OVC037 53.6 46.4 77% 29.83 0.0
25 17:35 W 7 10.00 Overcast FEW021 OVC028 53.6 44.6 72% 29.84 0.0
25 17:15 W 9 G 16 10.00 Overcast SCT021 OVC029 51.8 44.6 77% 29.84 0.0
25 16:55 W 7 G 14 10.00 Overcast FEW022 BKN029 OVC036 53.6 48.2 82% 29.84 0.0
25 16:35 W 12 10.00 Overcast SCT022 BKN030 OVC036 53.6 46.4 77% 29.84 0.0
25 16:15 W 10 10.00 Overcast SCT024 OVC031 55.4 46.4 72% 29.84 0.0
25 15:55 W 10 10.00 Overcast BKN025 OVC032 55.4 44.6 67% 29.85 0.0
25 15:35 W 8 10.00 Overcast SCT026 OVC033 55.4 44.6 67% 29.85 0.0
25 15:15 W 12 10.00 Overcast OVC029 55.4 44.6 67% 29.86 0.0
25 14:55 W 12 10.00 Overcast OVC029 55.4 44.6 67% 29.86 0.0
25 14:35 W 9 10.00 Overcast OVC030 55.4 46.4 72% 29.86 0.0
25 14:15 W 10 10.00 Overcast OVC027 55.4 46.4 72% 29.86 0.0
25 13:55 W 10 10.00 Overcast OVC027 55.4 46.4 72% 29.86 0.0
25 13:35 W 10 10.00 Overcast OVC025 55.4 46.4 72% 29.86 0.0
25 13:15 W 10 10.00 Overcast OVC027 55.4 44.6 67% 29.86 0.0
25 12:55 W 7 10.00 Overcast FEW021 OVC027 55.4 46.4 72% 29.87 0.0
25 12:35 W 8 10.00 Overcast OVC026 55.4 46.4 72% 29.87 0.0
25 12:15 SW 9 10.00 Overcast OVC023 53.6 46.4 77% 29.88 0.0
25 11:55 W 10 10.00 Overcast OVC021 53.6 46.4 77% 29.88 0.0
25 11:35 W 9 10.00 Overcast BKN022 OVC026 53.6 46.4 77% 29.88 0.0
25 11:15 Vrbl 5 G 12 10.00 Overcast OVC022 53.6 46.4 77% 29.89 0.0
25 10:55 W 8 10.00 Overcast BKN021 OVC026 53.6 46.4 77% 29.88 0.0
25 10:35 Vrbl 7 9.00 Overcast OVC020 51.8 48.2 88% 29.88 0.0
25 10:15 W 12 10.00 Overcast OVC019 51.8 46.4 82% 29.88 0.0
25 09:55 W 10 10.00 Overcast OVC019 51.8 46.4 82% 29.88 0.0
25 09:35 Vrbl 7 10.00 Overcast BKN017 OVC022 51.8 48.2 88% 29.87 0.0
25 09:15 W 7 10.00 Overcast OVC021 51.8 46.4 82% 29.87 0.0
25 08:55 Calm 10.00 Overcast OVC021 51.8 46.4 82% 29.87 0.0
25 08:35 Calm 10.00 Overcast OVC021 51.8 46.4 82% 29.87 0.0
25 08:15 Calm 10.00 Overcast OVC023 50 46.4 88% 29.87 0.0
25 07:55 Vrbl 3 10.00 Overcast OVC026 50 46.4 88% 29.87 0.0
25 07:35 Calm 10.00 Overcast OVC025 50 46.4 88% 29.86 0.0
25 07:15 Calm 10.00 Overcast OVC024 50 46.4 88% 29.87 0.0
25 06:55 W 8 10.00 Overcast OVC025 50 46.4 88% 47 29.86 0.0
25 06:35 W 9 G 16 10.00 Overcast OVC023 50 46.4 88% 47 29.86 0.0
25 06:15 W 7 10.00 Overcast OVC022 50 48.2 94% 48 29.86 0.0
25 05:55 Vrbl 3 10.00 Overcast OVC021 50 48.2 94% 29.86 0.0
25 05:15 Calm 10.00 Overcast OVC021 50 48.2 94% 29.86 0.0
25 04:55 N 3 10.00 Overcast OVC020 50 48.2 94% 29.86 0.0
25 04:35 Calm 10.00 Overcast OVC020 50 48.2 94% 29.86 0.0
25 04:15 Calm 10.00 Overcast OVC019 50 48.2 94% 29.87 0.0
25 03:55 W 6 10.00 Overcast OVC018 50 48.2 94% 48 29.86 0.0
25 03:30 W 6 10.00 Overcast OVC018 50 48.2 94% 48 29.86 0.0
25 03:15 W 8 10.00 Overcast OVC019 50 48.2 94% 47 29.87 0.0
25 02:55 W 7 10.00 Overcast OVC019 50 48.2 94% 48 29.87 0.0
25 02:35 W 5 10.00 Overcast OVC019 51.8 48.2 88% 29.87 0.0
25 02:15 W 5 10.00 Overcast OVC020 51.8 48.2 88% 29.88 0.0
25 01:55 Vrbl 6 10.00 Overcast OVC018 51.8 48.2 88% 29.88 0.0
25 01:35 W 5 10.00 Overcast OVC019 51.8 48.2 88% 29.89 0.0
25 01:15 Calm 10.00 Overcast OVC019 51.8 48.2 88% 29.89 0.0
25 00:55 Calm 10.00 Overcast OVC018 50 48.2 94% 29.89 0.0
25 00:35 Calm 10.00 Overcast OVC018 50 48.2 94% 29.9 0.0
25 00:15 Calm 10.00 Overcast OVC018 50 48.2 94% 29.9 0.0
24 23:55 Calm 10.00 Overcast OVC017 50 48.2 94% 29.9 0.0
24 23:35 Calm 10.00 Overcast OVC017 50 48.2 94% 29.9 0.0
24 23:15 Calm 10.00 Overcast OVC017 50 48.2 94% 29.9 0.0
24 22:55 Calm 10.00 Overcast OVC017 48.2 48.2 100% 29.91 0.0
24 22:35 Calm 10.00 Overcast OVC017 48.2 48.2 100% 29.91 0.0
24 22:15 Calm 10.00 Overcast OVC016 48.2 48.2 100% 29.91 0.0
24 21:55 W 5 10.00 Overcast OVC015 50 48.2 94% 49 29.91 0.0
24 21:35 W 7 9.00 Overcast OVC015 50 48.2 94% 48 29.91 0.0
24 21:15 W 5 9.00 Overcast OVC016 50 48.2 94% 49 29.91 0.0
24 20:55 Vrbl 3 G 12 10.00 Overcast OVC016 50 48.2 94% 29.9 0.0
24 20:35 W 8 10.00 Overcast OVC016 51.8 48.2 88% 29.9 0.0
24 20:15 W 10 10.00 Overcast OVC018 51.8 46.4 82% 29.89 0.0
24 19:55 W 8 10.00 Mostly Cloudy BKN018 BKN022 51.8 46.4 82% 29.89 0.0
24 19:35 W 9 G 16 10.00 Mostly Cloudy BKN020 51.8 46.4 82% 29.89 0.0
24 19:15 W 12 10.00 Overcast OVC020 53.6 46.4 77% 29.9 0.0
24 18:55 W 14 10.00 Overcast OVC019 53.6 46.4 77% 29.91 0.0
24 18:35 W 14 10.00 Overcast OVC020 55.4 46.4 72% 29.91 0.0
24 18:15 NW 9 G 17 10.00 Mostly Cloudy BKN021 55.4 46.4 72% 29.91 0.0
24 17:55 W 13 G 18 10.00 Mostly Cloudy BKN021 57.2 46.4 67% 29.91 0.0
24 17:35 W 13 G 21 10.00 Mostly Cloudy BKN023 59 46.4 63% 29.91 0.0
24 17:15 W 12 G 22 10.00 Partly Cloudy SCT023 59 48.2 68% 29.91 0.0
24 16:55 W 9 G 17 10.00 A Few Clouds FEW024 60.8 48.2 63% 29.91 0.0
24 16:35 W 10 10.00 A Few Clouds FEW024 62.6 48.2 60% 29.91 0.0
24 16:15 Vrbl 6 G 15 10.00 A Few Clouds FEW024 62.6 48.2 60% 29.91 0.0
24 15:55 NW 13 10.00 A Few Clouds FEW024 62.6 48.2 60% 29.91 0.0
24 15:35 W 13 G 18 9.00 A Few Clouds FEW026 62.6 48.2 60% 29.92 0.0
24 15:15 W 13 10.00 Fair CLR 64.4 48.2 56% 29.92 0.0
24 14:55 W 10 10.00 Fair CLR 66.2 48.2 52% 29.92 0.0
24 14:35 W 10 10.00 Fair CLR 66.2 48.2 52% 29.92 0.0
24 14:15 W 9 10.00 Fair CLR 64.4 48.2 56% 29.92 0.0
24 13:55 W 9 G 17 10.00 Fair CLR 64.4 48.2 56% 29.92 0.0
24 13:35 W 9 10.00 Fair CLR 66.2 50 56% 29.92 0.0
24 13:15 SW 6 10.00 Fair CLR 64.4 48.2 56% 29.92 0.0
24 12:55 Vrbl 6 10.00 Fair CLR 64.4 48.2 56% 29.93 0.0
24 12:35 SW 9 10.00 Fair CLR 64.4 46.4 52% 29.94 0.0
24 12:15 Vrbl 5 10.00 Partly Cloudy SCT025 62.6 46.4 56% 29.95 0.0
24 11:55 SW 7 10.00 Partly Cloudy SCT024 60.8 48.2 63% 29.96 0.0
24 11:35 W 5 10.00 A Few Clouds FEW022 59 46.4 63% 29.96 0.0
24 11:15 SW 6 10.00 A Few Clouds FEW022 57.2 46.4 67% 29.96 0.0
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)