Weather observations for the past three days for
St Clair County Airport
Imperial (Metric)
Date Time (cdt) 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.
31 11:55 Calm 10.00 Mostly Cloudy SCT034 BKN055 82.4 75.2 79% 89 30 0.0
31 11:35 Calm 10.00 Fair CLR 84.2 75.2 74% 92 30 0.0
31 11:15 Calm 10.00 Partly Cloudy SCT020 SCT027 82.4 77 84% 91 30.01 0.0
31 10:55 Vrbl 5 10.00 Mostly Cloudy BKN019 BKN025 82.4 75.2 79% 89 30.01 0.0
31 10:15 Calm 10.00 Fair CLR 80.6 75.2 84% 86 30.01 0.0
31 09:55 Calm 10.00 Fair CLR 78.8 77 94% 83 30.01 0.0
31 09:35 Calm 10.00 A Few Clouds FEW010 78.8 75.2 89% 82 30.01 0.0
31 09:15 Calm 9.00 Mostly Cloudy BKN008 77 77 100% 78 30.01 0.0
31 08:55 Calm 8.00 Overcast OVC006 75.2 75.2 100% 73 30 0.0
31 08:35 Calm 8.00 Overcast OVC006 75.2 75.2 100% 73 30 0.0
31 08:15 Calm 8.00 Overcast OVC006 75.2 75.2 100% 73 30 0.0
31 07:55 Calm 9.00 Overcast OVC005 73.4 73.4 100% 29.99 0.0
31 07:35 Calm 9.00 Mostly Cloudy BKN005 73.4 73.4 100% 29.99 0.0
31 07:15 Calm 6.00 Fog/Mist BKN005 71.6 71.6 100% 29.98 0.0
31 06:55 Calm 3.00 Fog/Mist OVC004 71.6 71.6 100% 29.98 0.0
31 06:35 Calm 0.75 Fog/Mist OVC003 71.6 71.6 100% 29.98 0.0
31 06:15 Calm 0.75 Fog/Mist NULL 71.6 71.6 100% 29.97 0.0
31 05:55 Calm 0.25 Fog OVC003 71.6 71.6 100% 29.96 0.0
31 05:35 Calm 0.75 Fog/Mist OVC003 71.6 71.6 100% 29.96 0.0
31 05:15 Calm 1.50 Fog/Mist OVC003 71.6 71.6 100% 29.95 0.0
31 04:55 Calm 0.75 Fog/Mist OVC003 71.6 71.6 100% 29.94 0.0
31 04:35 Calm 1.25 Fog/Mist OVC003 71.6 71.6 100% 29.94 0.0
31 04:15 Calm 0.50 Fog/Mist OVC002 71.6 71.6 100% 29.94 0.0
31 03:55 Calm 0.25 Fog OVC002 71.6 71.6 100% 29.93 0.0
31 03:35 Calm 0.15 Fog OVC002 71.6 71.6 100% 29.93 0.0
31 03:15 Calm 0.25 Fog OVC002 71.6 71.6 100% 29.94 0.0
31 02:55 Calm 0.75 Fog/Mist OVC002 71.6 71.6 100% 29.93 0.0
31 02:35 Calm 0.75 Fog/Mist OVC002 69.8 69.8 100% 29.93 0.0
31 02:15 Calm 2.50 Fog/Mist BKN003 69.8 69.8 100% 29.93 0.0
31 01:55 Calm 4.00 Fog/Mist SCT002 SCT037 69.8 69.8 100% 29.94 0.0
31 01:35 Calm 1.25 Fog/Mist BKN002 OVC036 69.8 69.8 100% 29.94 0.0
31 01:15 Calm 1.50 Fog/Mist BKN002 BKN036 69.8 69.8 100% 29.94 0.0
31 00:55 Calm 2.00 Fog/Mist FEW029 BKN037 69.8 69.8 100% 29.94 0.0
31 00:35 Calm 1.75 Fog/Mist SCT002 BKN031 OVC044 69.8 69.8 100% 29.95 0.0
31 00:15 Calm 1.00 Fog/Mist OVC003 69.8 69.8 100% 29.95 0.0
30 23:55 Calm 1.50 Fog/Mist OVC003 69.8 69.8 100% 29.94 0.0
30 23:35 Calm 2.00 Fog/Mist OVC004 71.6 71.6 100% 29.94 0.0
30 23:15 Calm 3.00 Fog/Mist BKN004 OVC046 71.6 71.6 100% 29.95 0.0
30 22:55 Calm 3.00 Fog/Mist FEW006 SCT018 SCT024 71.6 71.6 100% 29.94 0.0
30 22:15 Calm 4.00 Fog/Mist FEW046 SCT050 71.6 71.6 100% 29.95 0.0
30 21:55 Calm 3.00 Fog/Mist FEW043 SCT050 71.6 71.6 100% 29.95 0.0
30 21:35 Calm 3.00 Fog/Mist FEW049 71.6 71.6 100% 29.94 0.0
30 21:15 Calm 1.75 Fog/Mist SCT029 SCT050 SCT060 71.6 71.6 100% 29.93 0.0
30 20:55 Calm 7.00 A Few Clouds FEW050 71.6 71.6 100% 29.93 0.0
30 20:35 Calm 4.00 Fog/Mist FEW049 SCT120 73.4 73.4 100% 29.92 0.0
30 20:15 Calm 6.00 Fog/Mist SCT120 73.4 73.4 100% 29.91 0.0
30 19:55 Calm 5.00 Fog/Mist CLR 73.4 73.4 100% 29.92 0.0
30 19:35 Calm 9.00 Fair CLR 75.2 75.2 100% 73 29.91 0.0
30 19:15 Calm 10.00 A Few Clouds FEW085 FEW110 75.2 75.2 100% 73 29.9 0.0
30 18:55 Calm 9.00 Mostly Cloudy FEW043 FEW070 BKN095 75.2 75.2 100% 73 29.89 0.0
30 18:15 W 10 1.50 Fog/Mist SCT003 SCT015 OVC030 75.2 75.2 100% 73 29.9 0.0
30 17:55 Vrbl 7 10.00 Overcast BKN029 OVC037 77 73.4 89% 78 29.89 0.0
30 17:35 NE 8 10.00 Mostly Cloudy SCT027 SCT032 BKN050 80.6 75.2 84% 86 29.89 0.0
30 17:15 Calm 10.00 A Few Clouds FEW049 84.2 77 79% 94 29.89 0.0
30 16:55 SW 3 10.00 A Few Clouds FEW029 82.4 77 84% 91 29.89 0.0
30 16:35 SW 6 10.00 A Few Clouds FEW065 82.4 75.2 79% 89 29.88 0.0
30 16:15 SW 5 10.00 Partly Cloudy FEW043 FEW048 SCT070 82.4 75.2 79% 89 29.89 0.0
30 15:55 SW 5 10.00 A Few Clouds FEW032 84.2 75.2 74% 92 29.89 0.0
30 15:35 SW 6 10.00 Fair CLR 84.2 75.2 74% 92 29.89 0.0
30 15:15 SW 5 10.00 Fair CLR 84.2 75.2 74% 92 29.89 0.0
30 14:55 SW 5 10.00 Partly Cloudy FEW036 FEW042 SCT070 84.2 75.2 74% 92 29.9 0.0
30 14:35 Calm 10.00 Partly Cloudy FEW036 SCT042 SCT048 82.4 77 84% 91 29.9 0.0
30 14:15 Calm 10.00 Fair CLR 84.2 75.2 74% 92 29.91 0.0
30 13:55 Calm 10.00 Fair CLR 82.4 77 84% 91 29.91 0.0
30 13:15 SW 5 10.00 Partly Cloudy FEW031 SCT050 SCT060 82.4 75.2 79% 89 29.93 0.0
30 12:55 Calm 10.00 Mostly Cloudy FEW018 SCT024 BKN042 82.4 75.2 79% 89 29.93 0.0
30 12:35 SW 5 10.00 Mostly Cloudy SCT018 BKN037 BKN049 82.4 77 84% 91 29.94 0.0
30 12:15 Calm 10.00 NULL NULL 80.6 77 89% 87 29.94 0.0
30 11:55 Calm 10.00 Fair CLR 78.8 77 94% 83 29.95 0.0
30 11:35 Calm 9.00 Partly Cloudy FEW003 FEW022 SCT027 75.2 75.2 100% 73 29.96 0.0
30 11:15 W 12 1.50 Fog/Mist FEW003 BKN021 OVC035 77 77 100% 78 29.97 0.0
30 10:55 Calm 10.00 Mostly Cloudy BKN034 BKN041 BKN065 78.8 77 94% 83 29.96 0.0
30 10:35 SW 6 10.00 Mostly Cloudy FEW012 SCT017 BKN065 78.8 77 94% 83 29.96 0.0
30 10:15 SW 5 10.00 Mostly Cloudy SCT013 BKN019 BKN024 77 77 100% 78 29.96 0.0
30 09:55 SW 6 10.00 Mostly Cloudy FEW010 SCT015 BKN024 77 77 100% 78 29.96 0.0
30 09:35 SW 7 10.00 Overcast FEW009 BKN016 OVC023 77 77 100% 78 29.96 0.0
30 09:15 SW 7 10.00 Overcast SCT009 BKN015 OVC021 75.2 75.2 100% 73 29.96 0.0
30 08:55 SW 3 10.00 Overcast SCT009 BKN014 OVC020 77 77 100% 78 29.95 0.0
30 08:35 SW 5 10.00 Mostly Cloudy FEW008 SCT014 BKN055 75.2 75.2 100% 73 29.95 0.0
30 08:15 SW 6 10.00 Mostly Cloudy FEW049 BKN055 75.2 75.2 100% 73 29.95 0.0
30 07:55 SW 6 2.00 Fog/Mist FEW010 SCT015 SCT029 73.4 73.4 100% 29.94 0.0
30 07:35 SW 6 6.00 Fog/Mist BKN013 BKN028 OVC048 75.2 75.2 100% 73 29.94 0.0
30 07:15 Calm 10.00 Overcast OVC013 73.4 73.4 100% 29.94 0.0
30 06:55 Calm 10.00 Overcast BKN014 OVC060 73.4 73.4 100% 29.94 0.0
30 06:35 Calm 10.00 Mostly Cloudy SCT016 SCT022 BKN035 71.6 71.6 100% 29.94 0.0
30 06:15 Calm 10.00 Mostly Cloudy FEW018 FEW022 BKN035 71.6 71.6 100% 29.94 0.0
30 05:55 Calm 9.00 Mostly Cloudy FEW011 SCT017 BKN027 69.8 69.8 100% 29.94 0.0
30 05:35 Calm 9.00 Overcast SCT011 OVC016 69.8 69.8 100% 29.93 0.0
30 05:15 Calm 8.00 Mostly Cloudy FEW010 BKN018 BKN038 69.8 69.8 100% 29.93 0.0
30 04:55 Calm 5.00 Fog/Mist FEW010 BKN022 BKN032 69.8 69.8 100% 29.93 0.0
30 04:35 Calm 10.00 Mostly Cloudy FEW012 BKN023 BKN032 69.8 69.8 100% 29.92 0.0
30 04:15 Calm 10.00 Overcast FEW011 BKN022 OVC042 71.6 71.6 100% 29.93 0.0
30 03:55 Calm 10.00 Overcast SCT012 BKN022 OVC044 71.6 71.6 100% 29.94 0.0
30 03:35 Calm 10.00 Overcast BKN015 BKN033 OVC055 69.8 69.8 100% 29.93 0.0
30 03:15 Calm 9.00 Overcast FEW016 BKN041 OVC080 69.8 69.8 100% 29.93 0.0
30 02:55 Calm 7.00 Mostly Cloudy BKN075 71.6 71.6 100% 29.93 0.0
30 02:35 Calm 10.00 Overcast FEW022 OVC075 71.6 71.6 100% 29.93 0.0
30 02:15 Calm 10.00 Overcast SCT020 SCT026 OVC070 71.6 71.6 100% 29.94 0.0
30 01:55 Calm 10.00 Overcast BKN017 OVC021 71.6 71.6 100% 29.94 0.0
30 01:35 Calm 10.00 Overcast BKN017 BKN027 OVC070 71.6 71.6 100% 29.94 0.0
30 01:15 Calm 10.00 Overcast SCT027 BKN037 OVC070 73.4 73.4 100% 29.94 0.0
30 00:55 Calm 6.00 Fog/Mist FEW007 BKN027 OVC038 73.4 73.4 100% 29.94 0.0
30 00:35 Calm 9.00 Mostly Cloudy FEW005 SCT018 BKN025 73.4 73.4 100% 29.95 0.0
30 00:15 Calm 10.00 Overcast BKN018 BKN023 OVC044 73.4 73.4 100% 29.95 0.0
29 23:55 Calm 10.00 Overcast SCT023 BKN031 OVC042 73.4 73.4 100% 29.95 0.0
29 23:35 Calm 6.00 Fog/Mist SCT023 BKN033 BKN040 73.4 73.4 100% 29.95 0.0
29 23:15 Calm 4.00 Fog/Mist FEW019 SCT027 BKN035 73.4 73.4 100% 29.95 0.0
29 22:55 Calm 8.00 Mostly Cloudy SCT013 BKN019 BKN037 73.4 73.4 100% 29.96 0.0
29 22:35 Calm 10.00 Overcast BKN013 BKN019 OVC045 75.2 75.2 100% 73 29.96 0.0
29 22:15 Calm 10.00 Overcast OVC016 75.2 75.2 100% 73 29.97 0.0
29 21:55 Calm 10.00 Overcast BKN017 BKN024 OVC120 75.2 75.2 100% 73 29.96 0.0
29 21:15 Calm 10.00 Partly Cloudy SCT110 75.2 75.2 100% 73 29.94 0.0
29 20:55 Calm 10.00 Overcast OVC120 75.2 75.2 100% 73 29.94 0.0
29 20:35 Calm 10.00 Overcast FEW027 SCT033 OVC110 77 77 100% 78 29.93 0.0
29 19:55 Calm 10.00 Mostly Cloudy FEW065 FEW080 BKN120 77 77 100% 78 29.93 0.0
29 19:35 Calm 10.00 Mostly Cloudy FEW050 SCT065 BKN110 78.8 78.8 100% 83 29.93 0.0
29 19:15 Calm 10.00 Mostly Cloudy SCT028 SCT065 BKN110 78.8 77 94% 83 29.94 0.0
29 18:55 Calm 10.00 Overcast FEW023 BKN027 OVC031 78.8 78.8 100% 83 29.93 0.0
29 18:35 Calm 10.00 Mostly Cloudy SCT027 BKN120 80.6 78.8 94% 88 29.93 0.0
29 17:55 Calm 10.00 A Few Clouds FEW027 82.4 75.2 79% 89 29.93 0.0
29 17:35 Calm 10.00 Fair CLR 82.4 75.2 79% 89 29.93 0.0
29 17:15 Calm 10.00 Fair CLR 82.4 75.2 79% 89 29.93 0.0
29 16:55 Calm 10.00 Fair CLR 82.4 75.2 79% 89 29.94 0.0
29 16:35 SW 5 10.00 Fair CLR 82.4 75.2 79% 89 29.94 0.0
29 16:15 Calm 10.00 Fair CLR 82.4 75.2 79% 89 29.94 0.0
29 15:55 Calm 10.00 Fair CLR 82.4 75.2 79% 89 29.95 0.0
29 15:35 Calm 10.00 Fair CLR 82.4 75.2 79% 89 29.95 0.0
29 15:15 SW 5 10.00 Fair CLR 80.6 75.2 84% 86 29.96 0.0
29 14:55 Calm 10.00 Fair CLR 82.4 75.2 79% 89 29.96 0.0
29 14:15 Calm 10.00 Fair CLR 80.6 75.2 84% 86 29.96 0.0
29 13:55 Calm 10.00 Fair CLR 82.4 75.2 79% 89 29.97 0.0
29 13:35 Calm 10.00 Fair CLR 82.4 75.2 79% 89 29.97 0.0
29 13:15 SW 5 10.00 A Few Clouds FEW026 82.4 75.2 79% 89 29.98 0.0
29 12:55 SW 5 10.00 Fair CLR 82.4 75.2 79% 89 29.99 0.0
29 12:35 S 6 10.00 Fair CLR 84.2 73.4 70% 91 29.99 0.0
29 12:15 SW 7 10.00 Fair CLR 82.4 73.4 74% 88 30 0.0
29 11:55 SW 5 10.00 Fair CLR 82.4 73.4 74% 88 30 0.0
29 11:35 S 5 10.00 A Few Clouds FEW024 84.2 75.2 74% 92 30.01 0.0
29 11:15 SW 6 10.00 Mostly Cloudy BKN023 82.4 75.2 79% 89 30.01 0.0
29 10:55 SW 7 9.00 Mostly Cloudy BKN021 82.4 75.2 79% 89 30.01 0.0
29 10:35 SW 5 9.00 Partly Cloudy SCT018 82.4 75.2 79% 89 30.01 0.0
29 10:15 SW 6 9.00 Fair CLR 80.6 75.2 84% 86 30.01 0.0
29 09:55 SW 3 10.00 A Few Clouds FEW014 78.8 75.2 89% 82 30.01 0.0
29 09:35 Calm 10.00 Mostly Cloudy BKN014 78.8 75.2 89% 82 30.01 0.0
29 09:15 Calm 10.00 A Few Clouds FEW014 78.8 75.2 89% 82 30.01 0.0
29 08:55 SW 3 10.00 Mostly Cloudy BKN012 77 75.2 94% 78 30.02 0.0
29 08:35 Calm 10.00 Partly Cloudy SCT011 77 77 100% 78 30.02 0.0
29 08:15 Calm 10.00 A Few Clouds FEW009 75.2 75.2 100% 73 30.01 0.0
29 07:55 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.01 0.0
29 07:35 Calm 9.00 A Few Clouds FEW006 73.4 73.4 100% 30.01 0.0
29 07:15 Calm 9.00 Fair CLR 73.4 73.4 100% 30.01 0.0
29 06:55 Calm 8.00 A Few Clouds FEW120 71.6 71.6 100% 30 0.0
29 06:35 Calm 0.25 Fog BKN002 71.6 71.6 100% 30 0.0
29 06:15 Calm 6.00 Fog/Mist OVC002 71.6 71.6 100% 29.99 0.0
29 05:55 Calm 6.00 Fog/Mist OVC003 69.8 69.8 100% 29.99 0.0
29 05:35 Calm 6.00 Fog/Mist BKN003 BKN020 BKN026 69.8 69.8 100% 29.98 0.0
29 05:15 Calm 6.00 Fog/Mist SCT003 BKN015 BKN022 69.8 69.8 100% 29.98 0.0
29 04:35 Calm 7.00 Overcast OVC002 71.6 71.6 100% 29.98 0.0
29 04:15 Calm 2.50 Fog/Mist BKN002 OVC007 71.6 71.6 100% 29.97 0.0
29 03:55 Calm 6.00 Fog/Mist BKN004 OVC007 71.6 71.6 100% 29.97 0.0
29 03:35 Calm 10.00 Overcast OVC005 71.6 71.6 100% 29.97 0.0
29 03:15 Calm 9.00 Overcast BKN006 OVC024 71.6 71.6 100% 29.97 0.0
29 02:55 Calm 9.00 Overcast BKN005 OVC023 71.6 71.6 100% 29.97 0.0
29 02:35 Calm 8.00 Partly Cloudy FEW004 SCT022 71.6 71.6 100% 29.96 0.0
29 02:15 Calm 9.00 A Few Clouds FEW002 FEW027 71.6 71.6 100% 29.96 0.0
29 01:55 Calm 7.00 Fair CLR 71.6 71.6 100% 29.96 0.0
29 01:35 Calm 8.00 Partly Cloudy SCT003 SCT034 71.6 71.6 100% 29.96 0.0
29 01:15 Calm 8.00 Partly Cloudy SCT003 71.6 71.6 100% 29.97 0.0
29 00:55 Calm 10.00 Fair CLR 71.6 71.6 100% 29.96 0.0
29 00:35 Calm 9.00 A Few Clouds FEW095 71.6 71.6 100% 29.97 0.0
29 00:15 Calm 9.00 Partly Cloudy SCT095 71.6 71.6 100% 29.97 0.0
28 23:55 Calm 7.00 Fair CLR 73.4 73.4 100% 29.97 0.0
28 23:35 Calm 8.00 A Few Clouds FEW120 71.6 71.6 100% 29.97 0.0
28 23:15 Calm 9.00 Partly Cloudy SCT120 73.4 73.4 100% 29.98 0.0
28 22:55 Calm 10.00 Partly Cloudy SCT110 73.4 73.4 100% 29.98 0.0
28 22:35 Calm 9.00 Mostly Cloudy BKN110 73.4 73.4 100% 29.98 0.0
28 22:15 Calm 10.00 Partly Cloudy SCT110 73.4 73.4 100% 29.97 0.0
28 21:55 Calm 10.00 Fair CLR 73.4 73.4 100% 29.98 0.0
28 21:35 Calm 10.00 Fair CLR 73.4 73.4 100% 29.98 0.0
28 21:15 Calm 9.00 Fair CLR 73.4 73.4 100% 29.98 0.0
28 20:55 Calm 9.00 Fair CLR 73.4 73.4 100% 29.98 0.0
28 20:35 Calm 10.00 Fair CLR 75.2 75.2 100% 73 29.98 0.0
28 20:15 Calm 10.00 A Few Clouds FEW110 75.2 75.2 100% 73 29.98 0.0
28 19:55 Calm 10.00 Overcast OVC110 75.2 75.2 100% 73 29.98 0.0
28 19:35 Calm 10.00 Partly Cloudy SCT110 77 77 100% 78 29.98 0.0
28 19:15 Calm 10.00 Partly Cloudy SCT100 78.8 77 94% 83 29.97 0.0
28 18:55 Calm 10.00 Fair CLR 78.8 77 94% 83 29.97 0.0
28 18:35 Calm 10.00 Fair CLR 78.8 77 94% 83 29.97 0.0
28 18:15 Calm 10.00 Partly Cloudy SCT100 78.8 77 94% 83 29.96 0.0
28 17:55 Calm 10.00 Mostly Cloudy FEW075 BKN085 BKN100 78.8 77 94% 83 29.97 0.0
28 17:35 Calm 10.00 Overcast BKN070 OVC080 80.6 75.2 84% 86 29.97 0.0
28 17:15 Calm 10.00 Mostly Cloudy BKN075 BKN085 BKN100 80.6 73.4 79% 85 29.97 0.0
28 16:55 Calm 10.00 A Few Clouds FEW095 80.6 75.2 84% 86 29.98 0.0
28 16:35 Calm 10.00 Fair CLR 80.6 75.2 84% 86 29.98 0.0
28 16:15 Calm 10.00 A Few Clouds FEW085 80.6 73.4 79% 85 29.97 0.0
28 15:55 Calm 10.00 Mostly Cloudy FEW065 BKN085 78.8 77 94% 83 29.98 0.0
28 15:35 Calm 10.00 Mostly Cloudy BKN065 BKN075 77 75.2 94% 78 29.99 0.0
28 15:15 Calm 9.00 Mostly Cloudy BKN065 BKN075 77 77 100% 78 29.99 0.0
28 14:55 Calm 4.00 Fog/Mist FEW070 FEW095 75.2 75.2 100% 73 29.98 0.0
28 14:35 Calm 7.00 Partly Cloudy FEW065 SCT090 SCT120 75.2 75.2 100% 73 29.99 0.0
28 14:15 Vrbl 7 10.00 Mostly Cloudy FEW032 SCT038 BKN065 77 75.2 94% 78 29.99 0.0
28 13:55 SE 9 G 17 10.00 Overcast FEW023 BKN033 OVC090 77 75.2 94% 78 30 0.0
28 13:35 NE 9 10.00 Mostly Cloudy SCT031 SCT041 BKN090 86 73.4 66% 93 29.99 0.0
28 13:15 Calm 10.00 Partly Cloudy FEW031 FEW043 SCT055 86 73.4 66% 93 29.99 0.0
28 12:55 Calm 10.00 Partly Cloudy FEW031 FEW039 SCT044 84.2 73.4 70% 91 30 0.0
28 12:15 Vrbl 6 10.00 Fair CLR 86 75.2 70% 95 30.02 0.0
Date Time (cdt) 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)