Weather observations for the past three days for
Ellington 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.
19 07:35 SW 3 9.00 Overcast OVC012 77 77 100% 78 30.12 0.0
19 07:15 SW 5 10.00 Overcast OVC011 77 77 100% 78 30.12 0.0
19 06:55 Calm 10.00 Overcast OVC013 77 77 100% 78 30.11 0.0
19 06:35 Calm 10.00 Overcast OVC014 77 77 100% 78 30.11 0.0
19 06:15 Calm 10.00 Overcast OVC015 77 77 100% 78 30.11 0.0
19 05:55 Calm 10.00 Overcast OVC015 75.2 75.2 100% 73 30.1 0.0
19 05:35 Calm 10.00 Overcast OVC015 75.2 75.2 100% 73 30.1 0.0
19 05:15 Calm 10.00 Overcast OVC015 75.2 75.2 100% 73 30.09 0.0
19 04:55 Calm 10.00 Mostly Cloudy BKN013 75.2 75.2 100% 73 30.09 0.0
19 04:35 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.09 0.0
19 04:15 Calm 10.00 A Few Clouds FEW013 75.2 75.2 100% 73 30.08 0.0
19 03:55 Calm 10.00 A Few Clouds FEW013 75.2 75.2 100% 73 30.08 0.0
19 03:35 S 6 10.00 Fair CLR 77 77 100% 78 30.07 0.0
19 03:15 S 3 10.00 NULL NULL 75.2 75.2 100% 73 30.07 0.0
19 02:55 Calm 10.00 NULL NULL 75.2 75.2 100% 73 30.07 0.0
19 02:35 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.07 0.0
19 02:15 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.08 0.0
19 01:55 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.09 0.0
19 01:35 SW 5 10.00 Mostly Cloudy BKN060 75.2 73.4 94% 74 30.09 0.0
19 01:10 SW 3 10.00 Mostly Cloudy FEW024 SCT038 BKN050 75.2 73.4 94% 74 30.11 0.0
19 00:55 Calm 10.00 Overcast SCT024 BKN028 OVC048 75.2 71.6 89% 75 30.12 0.0
19 00:35 Calm 10.00 Overcast SCT021 BKN025 OVC037 77 73.4 89% 78 30.13 0.0
19 00:15 NE 7 10.00 NULL NULL 77 75.2 94% 78 30.14 0.0
18 23:55 NE 13 10.00 Overcast BKN021 BKN027 OVC055 77 77 100% 78 30.14 0.0
18 23:35 NE 6 10.00 Overcast SCT055 BKN070 OVC110 78.8 77 94% 83 30.14 0.0
18 23:15 NE 5 10.00 NULL NULL 78.8 77 94% 83 30.13 0.0
18 22:55 Calm 10.00 Overcast FEW060 OVC110 78.8 77 94% 83 30.12 0.0
18 22:35 Calm 10.00 NULL NULL 78.8 77 94% 83 30.12 0.0
18 22:15 Calm 10.00 NULL NULL 80.6 75.2 84% 86 30.12 0.0
18 21:55 Calm 10.00 Mostly Cloudy BKN100 80.6 75.2 84% 86 30.13 0.0
18 21:35 Calm 10.00 Partly Cloudy SCT095 80.6 75.2 84% 86 30.12 0.0
18 21:15 S 5 10.00 Mostly Cloudy FEW070 BKN090 80.6 75.2 84% 86 30.11 0.0
18 20:55 SW 5 10.00 Mostly Cloudy BKN070 BKN090 80.6 75.2 84% 86 30.11 0.0
18 20:35 S 6 10.00 Mostly Cloudy BKN070 80.6 75.2 84% 86 30.1 0.0
18 20:15 Vrbl 3 10.00 A Few Clouds FEW065 80.6 75.2 84% 86 30.09 0.0
18 19:55 SW 3 10.00 Fair CLR 82.4 75.2 79% 89 30.07 0.0
18 19:35 S 7 10.00 Fair CLR 82.4 75.2 79% 89 30.07 0.0
18 19:15 S 8 10.00 Fair CLR 82.4 75.2 79% 89 30.07 0.0
18 18:55 S 8 G 17 10.00 Fair CLR 84.2 75.2 74% 92 30.07 0.0
18 18:35 S 12 G 17 10.00 A Few Clouds FEW044 FEW055 86 75.2 70% 95 30.07 0.0
18 18:15 S 16 10.00 A Few Clouds FEW045 89.6 75.2 63% 100 30.06 0.0
18 17:55 S 9 10.00 Fair CLR 89.6 75.2 63% 100 30.05 0.0
18 17:35 S 10 10.00 A Few Clouds FEW110 89.6 75.2 63% 100 30.05 0.0
18 17:15 S 8 10.00 Mostly Cloudy BKN110 91.4 75.2 59% 103 30.04 0.0
18 16:55 Vrbl 5 10.00 Mostly Cloudy FEW095 BKN120 89.6 75.2 63% 100 30.04 0.0
18 16:35 SW 6 10.00 Partly Cloudy FEW095 SCT120 89.6 75.2 63% 100 30.05 0.0
18 16:15 S 10 G 17 10.00 A Few Clouds FEW110 89.6 77 67% 103 30.05 0.0
18 15:55 SW 5 10.00 Partly Cloudy SCT095 SCT120 87.8 75.2 66% 98 30.06 0.0
18 15:35 SW 7 10.00 Partly Cloudy FEW090 SCT110 87.8 75.2 66% 98 30.07 0.0
18 15:15 SW 6 10.00 Partly Cloudy FEW031 SCT100 87.8 75.2 66% 98 30.07 0.0
18 14:55 S 10 10.00 Partly Cloudy FEW032 SCT100 87.8 75.2 66% 98 30.07 0.0
18 14:35 Vrbl 7 G 14 10.00 A Few Clouds FEW110 89.6 77 67% 103 30.08 0.0
18 14:15 S 10 10.00 Partly Cloudy SCT110 89.6 75.2 63% 100 30.09 0.0
18 13:55 S 9 10.00 A Few Clouds FEW110 87.8 75.2 66% 98 30.09 0.0
18 13:35 S 10 10.00 A Few Clouds FEW085 89.6 75.2 63% 100 30.09 0.0
18 13:15 Vrbl 6 10.00 Partly Cloudy FEW075 SCT090 89.6 75.2 63% 100 30.1 0.0
18 12:55 SW 6 10.00 Mostly Cloudy FEW033 SCT060 BKN075 86 77 75% 97 30.11 0.0
18 12:35 SW 10 10.00 Partly Cloudy SCT033 SCT039 SCT055 87.8 75.2 66% 98 30.11 0.0
18 12:15 Calm 10.00 Partly Cloudy FEW050 SCT075 SCT090 87.8 75.2 66% 98 30.11 0.0
18 11:55 Vrbl 3 10.00 Mostly Cloudy FEW032 SCT042 BKN050 84.2 75.2 74% 92 30.12 0.0
18 11:35 SW 7 10.00 Mostly Cloudy FEW024 SCT033 BKN044 84.2 75.2 74% 92 30.12 0.0
18 11:15 Vrbl 6 10.00 Mostly Cloudy FEW024 BKN034 86 75.2 70% 95 30.13 0.0
18 10:55 Calm 10.00 Overcast SCT029 OVC035 84.2 75.2 74% 92 30.13 0.0
18 10:35 SW 7 10.00 Overcast FEW019 OVC027 82.4 77 84% 91 30.14 0.0
18 10:15 SW 7 10.00 Overcast OVC022 82.4 75.2 79% 89 30.13 0.0
18 09:55 S 7 10.00 Overcast OVC020 82.4 75.2 79% 89 30.13 0.0
18 09:35 S 9 10.00 Overcast BKN017 OVC021 82.4 75.2 79% 89 30.13 0.0
18 09:15 SW 7 10.00 Overcast OVC018 84.2 75.2 74% 92 30.12 0.0
18 08:55 S 8 G 14 10.00 Overcast BKN017 OVC028 82.4 75.2 79% 89 30.12 0.0
18 08:35 S 9 10.00 Overcast OVC017 80.6 75.2 84% 86 30.12 0.0
18 08:05 S 8 10.00 Overcast OVC015 80.6 75.2 84% 86 30.12 0.0
18 07:55 S 7 10.00 Mostly Cloudy BKN014 80.6 77 89% 87 30.12 0.0
18 07:30 S 6 10.00 Mostly Cloudy BKN013 80.6 77 89% 87 30.11 0.0
18 07:15 S 7 10.00 Partly Cloudy SCT013 80.6 77 89% 87 30.1 0.0
18 06:50 Vrbl 5 10.00 Fair CLR 78.8 77 94% 83 30.1 0.0
18 06:10 S 7 10.00 Fair CLR 75.2 75.2 100% 73 30.09 0.0
18 05:55 S 6 10.00 Fair CLR 75.2 75.2 100% 73 30.08 0.0
18 05:35 S 8 10.00 Fair CLR 77 77 100% 78 30.08 0.0
18 05:15 S 7 10.00 Fair CLR 75.2 75.2 100% 73 30.08 0.0
18 04:50 S 5 10.00 Mostly Cloudy FEW044 BKN060 75.2 75.2 100% 73 30.08 0.0
18 04:30 S 5 10.00 Mostly Cloudy BKN060 77 75.2 94% 78 30.08 0.0
18 04:10 S 7 10.00 NULL NULL 77 75.2 94% 78 30.07 0.0
18 03:55 S 6 10.00 Mostly Cloudy FEW044 BKN055 75.2 75.2 100% 73 30.07 0.0
18 03:35 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.07 0.0
18 03:10 S 3 10.00 Fair CLR 77 75.2 94% 78 30.06 0.0
18 02:50 S 6 10.00 Fair CLR 77 75.2 94% 78 30.05 0.0
18 02:30 S 7 10.00 Fair CLR 77 75.2 94% 78 30.05 0.0
18 02:15 S 8 10.00 NULL NULL 77 75.2 94% 78 30.04 0.0
18 01:50 S 7 10.00 Fair CLR 77 75.2 94% 78 30.05 0.0
18 01:35 S 5 10.00 Fair CLR 77 75.2 94% 78 30.05 0.0
18 01:05 S 3 10.00 Partly Cloudy SCT050 77 75.2 94% 78 30.06 0.0
18 00:45 S 3 10.00 Partly Cloudy SCT050 77 75.2 94% 78 30.07 0.0
18 00:35 S 3 10.00 A Few Clouds FEW050 77 77 100% 78 30.06 0.0
17 20:55 Calm 10.00 Fair CLR 78.8 77 94% 83 30.04 0.0
17 20:35 Calm 10.00 Fair CLR 78.8 77 94% 83 30.04 0.0
17 20:15 Calm 10.00 Fair CLR 80.6 77 89% 87 30.03 0.0
17 19:55 Calm 10.00 Fair CLR 84.2 75.2 74% 92 30.03 0.0
17 19:35 S 5 10.00 Fair CLR 84.2 73.4 70% 91 30.02 0.0
17 19:15 S 6 10.00 Fair CLR 86 75.2 70% 95 30.02 0.0
17 18:55 SW 5 10.00 Fair CLR 87.8 73.4 62% 96 30.02 0.0
17 18:25 S 8 10.00 Partly Cloudy SCT055 89.6 73.4 59% 98 30.02 0.0
17 18:15 S 7 10.00 Mostly Cloudy SCT050 BKN060 87.8 73.4 62% 96 30.02 0.0
17 17:55 S 7 10.00 Partly Cloudy FEW042 FEW050 SCT065 87.8 73.4 62% 96 30.01 0.0
17 17:30 S 7 10.00 Partly Cloudy SCT045 SCT050 SCT065 91.4 73.4 56% 100 30.01 0.0
17 17:15 S 5 10.00 A Few Clouds FEW047 91.4 73.4 56% 100 30.01 0.0
17 16:55 SW 7 10.00 Partly Cloudy SCT046 SCT055 SCT075 91.4 73.4 56% 100 30 0.0
17 16:35 SW 7 10.00 Partly Cloudy FEW043 SCT049 SCT055 91.4 73.4 56% 100 30 0.0
17 16:15 Vrbl 5 G 13 10.00 A Few Clouds FEW044 91.4 73.4 56% 100 30 0.0
17 15:50 S 7 G 13 10.00 Fair CLR 91.4 73.4 56% 100 30 0.0
17 15:35 Vrbl 6 G 14 10.00 A Few Clouds FEW044 FEW060 91.4 73.4 56% 100 30 0.0
17 15:15 S 10 G 17 10.00 A Few Clouds FEW044 91.4 73.4 56% 100 30.01 0.0
17 14:50 SW 8 10.00 Mostly Cloudy SCT046 SCT050 BKN070 91.4 75.2 59% 103 30.02 0.0
17 14:35 Vrbl 5 G 12 10.00 Mostly Cloudy SCT046 SCT055 BKN070 91.4 73.4 56% 100 30.03 0.0
17 14:15 S 7 10.00 A Few Clouds FEW042 FEW055 91.4 75.2 59% 103 30.03 0.0
17 13:55 S 6 G 13 10.00 A Few Clouds FEW039 91.4 73.4 56% 100 30.04 0.0
17 13:30 SW 7 10.00 Partly Cloudy FEW038 SCT044 SCT050 89.6 73.4 59% 98 30.05 0.0
17 13:15 S 9 10.00 A Few Clouds FEW043 FEW050 91.4 73.4 56% 100 30.05 0.0
17 12:55 S 9 10.00 A Few Clouds FEW038 FEW050 89.6 75.2 63% 100 30.06 0.0
17 12:35 S 9 10.00 Partly Cloudy SCT037 SCT060 89.6 75.2 63% 100 30.07 0.0
17 12:15 S 7 G 13 10.00 Mostly Cloudy SCT034 BKN040 BKN060 89.6 73.4 59% 98 30.07 0.0
17 11:55 S 6 10.00 Mostly Cloudy BKN034 BKN039 BKN044 87.8 75.2 66% 98 30.08 0.0
17 11:35 Vrbl 5 10.00 Mostly Cloudy BKN035 BKN044 BKN055 86 73.4 66% 93 30.08 0.0
17 11:15 SW 6 10.00 Mostly Cloudy SCT029 BKN036 BKN042 86 75.2 70% 95 30.09 0.0
17 10:55 Vrbl 7 10.00 Mostly Cloudy BKN027 BKN032 BKN037 87.8 75.2 66% 98 30.09 0.0
17 10:35 SW 7 10.00 Mostly Cloudy BKN025 BKN032 86 75.2 70% 95 30.09 0.0
17 10:15 SW 7 10.00 Mostly Cloudy BKN025 86 75.2 70% 95 30.09 0.0
17 09:55 S 8 10.00 Partly Cloudy FEW023 SCT047 SCT060 86 75.2 70% 95 30.08 0.0
17 09:35 S 8 10.00 Mostly Cloudy BKN047 BKN060 84.2 75.2 74% 92 30.09 0.0
17 09:15 S 10 10.00 Fair CLR 84.2 75.2 74% 92 30.09 0.0
17 08:55 S 12 10.00 A Few Clouds FEW021 84.2 75.2 74% 92 30.09 0.0
17 08:35 S 8 10.00 Fair CLR 82.4 75.2 79% 89 30.09 0.0
17 08:15 S 7 10.00 Fair CLR 82.4 75.2 79% 89 30.09 0.0
17 07:55 S 6 10.00 Partly Cloudy SCT075 80.6 75.2 84% 86 30.08 0.0
17 07:35 Calm 10.00 Mostly Cloudy BKN075 78.8 77 94% 83 30.07 0.0
17 07:15 Calm 10.00 Fair CLR 77 77 100% 78 30.06 0.0
17 06:55 Calm 10.00 Fair CLR 75.2 75.2 100% 73 30.05 0.0
17 06:35 N 3 10.00 Fair CLR 73.4 73.4 100% 30.04 0.0
17 06:15 Calm 10.00 Fair CLR 71.6 71.6 100% 30.03 0.0
17 05:55 Calm 8.00 Fair CLR 71.6 71.6 100% 30.03 0.0
17 05:35 Calm 10.00 Partly Cloudy SCT042 73.4 73.4 100% 30.03 0.0
17 05:15 Calm 10.00 Overcast OVC042 73.4 73.4 100% 30.03 0.0
17 04:50 Calm 10.00 A Few Clouds FEW039 73.4 73.4 100% 30.02 0.0
17 04:35 Calm 10.00 Fair CLR 73.4 73.4 100% 30.02 0.0
17 04:15 Calm 10.00 Fair CLR 73.4 73.4 100% 30.02 0.0
17 03:55 Calm 10.00 A Few Clouds FEW120 73.4 73.4 100% 30.02 0.0
17 03:35 Calm 10.00 Mostly Cloudy BKN110 75.2 75.2 100% 73 30.02 0.0
17 03:15 Calm 10.00 Overcast OVC110 75.2 75.2 100% 73 30.02 0.0
17 02:55 S 3 10.00 NULL NULL 75.2 75.2 100% 73 30.02 0.0
17 02:35 Calm 10.00 NULL NULL 75.2 75.2 100% 73 30.02 0.0
17 02:15 Calm 10.00 Overcast BKN050 OVC060 75.2 75.2 100% 73 30.01 0.0
17 01:55 Calm 10.00 Overcast BKN048 OVC055 75.2 75.2 100% 73 30.01 0.0
17 01:35 SE 5 10.00 Mostly Cloudy BKN048 BKN110 75.2 73.4 94% 74 30.01 0.0
17 01:15 S 5 10.00 Partly Cloudy SCT090 SCT110 75.2 73.4 94% 74 30.02 0.0
17 00:55 Calm 10.00 Overcast FEW080 BKN090 OVC110 77 71.6 83% 78 30.03 0.0
17 00:35 S 3 10.00 Overcast BKN075 OVC095 77 71.6 83% 78 30.02 0.0
17 00:15 S 7 10.00 Mostly Cloudy FEW055 FEW065 BKN080 77 71.6 83% 78 30.02 0.0
16 23:55 SW 6 10.00 Overcast BKN055 OVC070 77 75.2 94% 78 30.02 0.0 0.01
16 23:35 SW 6 G 13 10.00 Mostly Cloudy FEW037 SCT047 BKN055 78.8 78.8 100% 83 30.03 0.0
16 23:15 W 8 10.00 Overcast BKN038 BKN045 OVC050 78.8 78.8 100% 83 30.03 0.0
16 22:55 Vrbl 7 10.00 Overcast BKN050 BKN070 OVC110 78.8 78.8 100% 83 30.02 0.0
16 22:35 Calm 10.00 Overcast FEW028 BKN055 OVC090 78.8 78.8 100% 83 30.02 0.0
16 22:10 Vrbl 3 9.00 Mostly Cloudy FEW028 SCT050 BKN060 80.6 78.8 94% 88 30.02 0.0
16 21:55 Calm 10.00 Mostly Cloudy SCT060 SCT070 BKN100 78.8 78.8 100% 83 30.01 0.0
16 21:35 Calm 10.00 Overcast FEW070 OVC095 78.8 78.8 100% 83 30.01 0.0
16 21:15 Calm 10.00 Overcast OVC090 80.6 78.8 94% 88 30.01 0.0
16 20:55 Calm 10.00 Mostly Cloudy SCT080 BKN090 80.6 78.8 94% 88 30 0.0
16 20:35 Calm 10.00 Fair CLR 80.6 78.8 94% 88 30 0.0
16 20:15 Calm 10.00 Fair CLR 80.6 78.8 94% 88 29.99 0.0
16 19:55 Calm 10.00 Fair CLR 82.4 78.8 89% 92 29.98 0.0
16 19:35 Calm 10.00 Fair CLR 84.2 77 79% 94 29.97 0.0
16 19:15 Calm 10.00 Fair CLR 86 77 75% 97 29.96 0.0
16 18:50 NE 3 10.00 Fair CLR 86 77 75% 97 29.96 0.0
16 18:35 N 5 10.00 Partly Cloudy SCT100 86 77 75% 97 29.96 0.0
16 18:15 Calm 10.00 Mostly Cloudy BKN100 BKN120 87.8 75.2 66% 98 29.95 0.0
16 17:50 SW 5 10.00 Partly Cloudy SCT047 SCT085 89.6 73.4 59% 98 29.95 0.0
16 17:35 SW 7 10.00 Mostly Cloudy SCT047 BKN075 BKN085 91.4 73.4 56% 100 29.95 0.0
16 17:15 SW 5 10.00 Partly Cloudy FEW047 FEW065 SCT075 91.4 73.4 56% 100 29.96 0.0
16 16:55 SW 6 G 14 10.00 A Few Clouds FEW120 91.4 73.4 56% 100 29.96 0.0
16 16:35 S 8 10.00 Partly Cloudy SCT110 91.4 73.4 56% 100 29.97 0.0
16 16:15 Calm 10.00 Partly Cloudy FEW075 SCT110 91.4 73.4 56% 100 29.98 0.0
16 15:55 S 8 10.00 Partly Cloudy FEW050 FEW080 SCT120 91.4 73.4 56% 100 29.97 0.0
16 15:35 SW 8 10.00 Partly Cloudy FEW049 FEW060 SCT085 93.2 73.4 53% 103 29.97 0.0
16 15:15 S 7 10.00 Mostly Cloudy BKN048 BKN060 BKN075 91.4 71.6 52% 99 29.98 0.0
16 14:55 Vrbl 5 10.00 Mostly Cloudy SCT047 BKN060 BKN075 91.4 73.4 56% 100 29.99 0.0
16 14:35 S 8 G 14 10.00 Partly Cloudy FEW048 SCT060 SCT075 93.2 73.4 53% 103 29.99 0.0
16 14:15 SW 7 10.00 Mostly Cloudy FEW045 BKN060 BKN070 91.4 73.4 56% 100 29.99 0.0
16 13:55 Vrbl 5 G 13 10.00 A Few Clouds FEW042 FEW049 93.2 75.2 56% 105 30 0.0
16 13:35 Vrbl 7 10.00 Partly Cloudy SCT046 SCT100 91.4 73.4 56% 100 30 0.0
16 13:15 SW 7 G 14 10.00 Partly Cloudy SCT045 SCT055 SCT080 91.4 73.4 56% 100 30.02 0.0
16 12:55 SW 7 G 14 10.00 Mostly Cloudy SCT045 SCT060 BKN070 91.4 73.4 56% 100 30.03 0.0
16 12:35 SW 5 G 12 10.00 Partly Cloudy FEW044 SCT055 SCT070 89.6 71.6 55% 96 30.03 0.0
16 12:15 SW 8 10.00 A Few Clouds FEW041 91.4 73.4 56% 100 30.03 0.0
16 11:55 SW 8 10.00 A Few Clouds FEW040 91.4 73.4 56% 100 30.03 0.0
16 11:35 SW 8 10.00 A Few Clouds FEW039 91.4 73.4 56% 100 30.03 0.0
16 11:15 W 9 10.00 A Few Clouds FEW049 FEW065 91.4 73.4 56% 100 30.03 0.0
16 10:55 S 9 10.00 A Few Clouds FEW036 FEW046 FEW070 89.6 75.2 63% 100 30.04 0.0
16 10:35 S 7 10.00 A Few Clouds FEW034 89.6 73.4 59% 98 30.05 0.0
16 10:15 S 7 G 13 10.00 Fair CLR 89.6 75.2 63% 100 30.05 0.0
16 09:55 Vrbl 5 10.00 Fair CLR 89.6 75.2 63% 100 30.05 0.0
16 09:35 Vrbl 5 10.00 Fair CLR 87.8 75.2 66% 98 30.06 0.0
16 09:15 Calm 10.00 Fair CLR 87.8 75.2 66% 98 30.05 0.0
16 08:55 Calm 10.00 Fair CLR 86 75.2 70% 95 30.05 0.0
16 08:35 Vrbl 3 10.00 Fair CLR 86 75.2 70% 95 30.05 0.0
16 08:15 Calm 10.00 Fair CLR 84.2 75.2 74% 92 30.05 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)