Weather observations for the past three days for
Duluth - Sky Harbor 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 14:35 W 15 G 25 10.00 Overcast SCT038 BKN045 OVC050 53.6 39.2 58% 29.97 0.0
19 14:15 W 21 G 28 10.00 Overcast and Breezy BKN040 OVC046 51.8 39.2 62% 29.96 0.0
19 13:55 W 16 10.00 Overcast SCT033 BKN039 OVC045 51.8 39.2 62% 29.97 0.0
19 13:35 NW 20 10.00 NULL NULL 50 39.2 67% 44 29.96 0.0
19 13:15 W 23 10.00 Breezy NULL 50 41 71% 44 29.96 0.0
19 12:55 W 14 10.00 Overcast BKN029 OVC038 50 41 71% 45 29.95 0.0
19 12:35 W 21 G 28 10.00 Overcast and Breezy BKN029 OVC036 50 41 71% 44 29.94 0.0
19 12:15 W 20 10.00 Overcast BKN027 OVC036 50 41 71% 44 29.94 0.0
19 11:55 W 16 10.00 Overcast SCT025 BKN031 OVC037 50 41 71% 45 29.92 0.0
19 11:35 NW 12 10.00 Overcast BKN026 BKN031 OVC038 50 41 71% 46 29.92 0.0
19 10:55 W 18 10.00 Overcast SCT024 BKN030 OVC055 50 42.8 76% 44 29.9 0.0
19 10:35 NW 16 10.00 Overcast BKN023 OVC029 48.2 42.8 82% 43 29.9 0.0
19 10:15 NW 12 G 17 10.00 Overcast OVC023 48.2 42.8 82% 44 29.89 0.0
19 09:55 NW 14 G 21 10.00 Overcast BKN022 OVC026 48.2 42.8 82% 43 29.89 0.0
19 09:35 NW 15 10.00 Overcast BKN021 OVC026 48.2 44.6 87% 43 29.87 0.0
19 09:15 W 15 10.00 Overcast BKN020 BKN028 OVC032 48.2 44.6 87% 43 29.86 0.0
19 08:55 NW 15 10.00 Overcast SCT017 BKN026 OVC034 48.2 46.4 94% 43 29.85 0.0
19 08:35 W 5 9.00 Unknown Precip OVC018 46.4 46.4 100% 45 29.84 0.0
19 08:15 W 8 3.00 Unknown Precip Fog/Mist OVC018 46.4 46.4 100% 43 29.83 0.0
19 07:55 SW 9 10.00 Overcast BKN017 OVC022 44.6 44.6 100% 40 29.82 0.0
19 07:35 SW 8 6.00 Unknown Precip Fog/Mist FEW005 BKN009 OVC023 44.6 44.6 100% 41 29.81 0.0
19 07:15 S 8 1.50 Unknown Precip Fog/Mist OVC007 42.8 42.8 100% 39 29.82 0.0
19 06:55 S 10 9.00 Overcast OVC010 42.8 42.8 100% 38 29.81 0.0
19 06:35 S 10 10.00 Overcast BKN010 OVC014 42.8 42.8 100% 38 29.81 0.0
19 06:15 S 8 10.00 Overcast BKN015 OVC020 42.8 42.8 100% 39 29.8 0.0
19 05:55 S 7 10.00 Overcast BKN006 BKN012 OVC020 42.8 42.8 100% 39 29.79 0.0
19 05:35 SE 5 10.00 Mostly Cloudy BKN006 BKN013 BKN023 41 41 100% 38 29.79 0.0
19 05:15 SE 5 10.00 Mostly Cloudy FEW023 SCT030 BKN036 41 41 100% 38 29.77 0.0
19 04:55 Calm 10.00 Overcast FEW024 BKN032 OVC120 41 41 100% 29.78 0.0
19 04:35 SE 7 10.00 Overcast BKN026 BKN031 OVC050 42.8 41 93% 39 29.78 0.0
19 04:15 SE 3 10.00 Overcast OVC025 41 41 100% 29.78 0.0
19 03:55 NE 6 10.00 Overcast OVC021 41 41 100% 38 29.78 0.0
19 03:35 NE 9 10.00 Overcast OVC017 41 41 100% 36 29.78 0.0
19 03:15 NE 12 9.00 Overcast OVC015 41 41 100% 35 29.77 0.0
19 02:55 NE 16 G 23 10.00 Overcast BKN010 OVC014 41 41 100% 33 29.77 0.0 0.05
19 02:35 NE 17 G 26 10.00 Light Rain OVC009 41 41 100% 33 29.77 0.0
19 02:15 NE 18 5.00 Light Rain Fog/Mist OVC007 39.2 39.2 100% 31 29.78 0.0
19 01:55 NE 22 3.00 Rain Fog/Mist and Breezy BKN007 OVC015 39.2 39.2 100% 30 29.76 0.0 0.18
19 01:35 NE 18 3.00 Rain Fog/Mist OVC013 39.2 39.2 100% 31 29.8 0.0
19 01:15 NE 21 G 28 5.00 Light Rain Fog/Mist and Breezy SCT004 OVC013 39.2 39.2 100% 30 29.8 0.0
19 00:55 NE 23 2.50 Thunderstorm in Vicinity Rain Fog/Mist and Breezy OVC004 39.2 39.2 100% 29 29.78 0.0 0.13
19 00:35 N 16 G 24 8.00 Light Rain OVC004 39.2 39.2 100% 31 29.81 0.0
19 00:15 NE 23 8.00 Overcast and Breezy OVC004 41 39.2 93% 32 29.76 0.0
18 23:55 NE 28 G 35 9.00 Overcast and Windy OVC004 41 41 100% 31 29.73 0.0 0.02
18 23:35 NE 25 8.00 Light Rain and Breezy OVC003 41 41 100% 31 29.77 0.0
18 23:15 NE 25 5.00 Light Rain Fog/Mist and Breezy OVC004 41 41 100% 31 29.77 0.0
18 22:15 NE 14 G 25 2.50 Thunderstorm Light Rain Fog/Mist OVC003 41 41 100% 34 29.85 0.0
18 21:55 NE 26 G 32 3.00 Unknown Precip Fog/Mist and Windy OVC003 41 41 100% 31 29.78 0.0
18 21:35 NE 24 G 31 2.00 Light Rain Fog/Mist and Breezy OVC002 41 41 100% 32 29.78 0.0
18 21:15 NE 25 1.25 Light Rain Fog/Mist and Breezy OVC002 41 41 100% 31 29.79 0.0
18 20:55 NE 22 1.50 Light Rain Fog/Mist and Breezy OVC004 42.8 42.8 100% 34 29.81 0.0
18 20:35 NE 17 2.50 Light Rain Fog/Mist OVC005 42.8 42.8 100% 35 29.79 0.0
18 20:15 NE 15 3.00 Light Rain Fog/Mist OVC004 42.8 42.8 100% 36 29.8 0.0
18 19:55 NE 13 3.00 Light Rain Fog/Mist OVC004 41 41 100% 34 29.83 0.0
18 19:35 NE 9 2.00 Unknown Precip Fog/Mist OVC002 41 41 100% 36 29.87 0.0
18 19:15 NE 17 1.00 Light Rain Fog/Mist OVC002 41 41 100% 33 29.82 0.0
18 18:55 NE 18 0.50 Light Rain Fog/Mist OVC002 41 41 100% 33 29.82 0.0
18 18:35 NE 16 0.15 Light Rain Fog OVC002 41 41 100% 33 29.82 0.0
18 18:15 NE 14 0.15 Light Rain Fog OVC002 42.8 42.8 100% 36 29.81 0.0
18 17:55 NE 10 9.00 Overcast BKN003 OVC007 42.8 42.8 100% 38 29.81 0.0
18 17:35 N 7 8.00 Overcast BKN007 OVC021 42.8 42.8 100% 39 29.81 0.0
18 17:15 NE 6 10.00 Overcast SCT007 OVC021 42.8 42.8 100% 40 29.8 0.0
18 16:55 NE 7 10.00 Overcast OVC021 42.8 42.8 100% 39 29.8 0.0
18 16:35 NE 7 10.00 Overcast OVC022 42.8 42.8 100% 39 29.8 0.0
18 16:15 N 6 10.00 Overcast OVC021 42.8 42.8 100% 40 29.8 0.0
18 15:15 E 9 10.00 Overcast OVC021 46.4 46.4 100% 42 29.8 0.0
18 14:15 E 3 10.00 Overcast OVC023 44.6 44.6 100% 29.8 0.0
18 13:55 Calm 10.00 Overcast OVC023 44.6 44.6 100% 29.8 0.0
18 13:35 NE 3 10.00 Overcast BKN017 OVC023 42.8 42.8 100% 29.79 0.0
18 13:15 Calm 10.00 Overcast OVC014 42.8 42.8 100% 29.8 0.0
18 12:55 N 5 10.00 Overcast OVC013 42.8 42.8 100% 41 29.79 0.0
18 12:35 N 5 10.00 Overcast SCT007 OVC012 42.8 42.8 100% 41 29.8 0.0
18 12:15 N 3 10.00 Overcast BKN006 OVC013 44.6 44.6 100% 29.79 0.0
18 11:55 E 5 10.00 Mostly Cloudy FEW007 BKN013 44.6 44.6 100% 43 29.77 0.0
18 11:35 E 6 9.00 Mostly Cloudy BKN006 BKN013 44.6 44.6 100% 42 29.76 0.0
18 11:15 Calm 7.00 Overcast OVC005 42.8 42.8 100% 29.77 0.0
18 10:55 E 5 6.00 Fog/Mist OVC004 42.8 42.8 100% 41 29.76 0.0
18 10:35 Calm 4.00 Fog/Mist OVC004 42.8 42.8 100% 29.76 0.0
18 10:15 Calm 5.00 Fog/Mist BKN006 BKN012 41 41 100% 29.75 0.0
18 09:55 Calm 2.00 Fog/Mist BKN004 BKN012 39.2 39.2 100% 29.74 0.0
18 09:35 Calm 1.50 Fog/Mist OVC004 41 41 100% 29.74 0.0
18 09:15 N 3 1.25 Fog/Mist OVC003 39.2 39.2 100% 29.74 0.0
18 08:55 Calm 1.50 Fog/Mist OVC003 39.2 39.2 100% 29.75 0.0
18 08:35 N 3 1.50 Fog/Mist OVC003 39.2 39.2 100% 29.75 0.0
18 08:15 NE 6 0.75 Unknown Precip Fog/Mist NULL 39.2 39.2 100% 36 29.74 0.0
18 07:55 E 6 1.25 Unknown Precip Fog/Mist OVC004 39.2 39.2 100% 36 29.74 0.0
18 07:35 E 9 3.00 Fog/Mist BKN004 OVC008 39.2 39.2 100% 34 29.73 0.0
18 07:15 Vrbl 6 G 12 8.00 Overcast OVC008 41 39.2 93% 38 29.73 0.0
18 06:55 E 13 10.00 Overcast OVC009 39.2 39.2 100% 32 29.72 0.0 0.01
18 06:35 E 12 10.00 Overcast BKN005 OVC009 39.2 39.2 100% 33 29.72 0.0
18 06:15 NE 12 10.00 Overcast BKN004 OVC008 39.2 39.2 100% 33 29.73 0.0
18 05:55 E 16 2.50 Light Rain Fog/Mist BKN003 OVC007 39.2 39.2 100% 31 29.7 0.0 0.08
18 05:35 NE 15 4.00 Light Rain Fog/Mist BKN003 OVC007 39.2 39.2 100% 31 29.71 0.0
18 05:15 NE 15 4.00 Light Rain Fog/Mist BKN003 OVC008 39.2 39.2 100% 31 29.7 0.0
18 04:55 NE 14 3.00 Light Rain Fog/Mist BKN003 OVC009 39.2 39.2 100% 32 29.7 0.0 0.05
18 04:35 E 16 4.00 Light Rain Fog/Mist BKN004 BKN008 OVC013 39.2 39.2 100% 31 29.7 0.0
18 04:15 NE 20 5.00 Light Rain Fog/Mist BKN004 OVC013 39.2 39.2 100% 30 29.69 0.0
18 03:55 NE 17 4.00 Light Rain Fog/Mist BKN004 OVC013 39.2 39.2 100% 31 29.7 0.0 0.01
18 03:35 NE 21 G 26 6.00 Light Rain Fog/Mist and Breezy BKN004 OVC013 39.2 39.2 100% 30 29.68 0.0
18 03:15 NE 21 10.00 Light Rain and Breezy OVC004 39.2 39.2 100% 30 29.71 0.0
18 02:55 NE 20 5.00 Light Rain Fog/Mist BKN004 OVC013 39.2 39.2 100% 30 29.7 0.0
18 01:55 NE 23 G 31 10.00 Overcast and Breezy OVC014 39.2 39.2 100% 29 29.72 0.0
17 23:15 NE 31 10.00 Overcast and Windy OVC018 39.2 37.4 93% 28 29.75 0.0
17 22:55 NE 28 10.00 Overcast and Windy OVC018 39.2 37.4 93% 29 29.79 0.0
17 22:35 NE 23 G 30 10.00 Overcast and Breezy OVC018 39.2 37.4 93% 29 29.81 0.0
17 22:15 NE 24 G 35 10.00 Overcast and Breezy OVC018 39.2 37.4 93% 29 29.8 0.0
17 21:55 NE 28 10.00 Overcast and Windy OVC018 39.2 37.4 93% 29 29.82 0.0
17 21:35 NE 26 G 36 10.00 Overcast and Windy OVC019 39.2 35.6 87% 29 29.83 0.0
17 21:15 NE 30 G 38 10.00 Overcast and Windy OVC022 39.2 35.6 87% 28 29.81 0.0
17 20:55 NE 24 G 31 10.00 Overcast and Breezy OVC025 39.2 35.6 87% 29 29.84 0.0
17 20:35 NE 24 10.00 Overcast and Breezy OVC027 39.2 35.6 87% 29 29.86 0.0
17 20:15 NE 25 10.00 Overcast and Breezy OVC028 39.2 35.6 87% 29 29.87 0.0
17 19:55 NE 22 G 32 10.00 Overcast and Breezy OVC031 39.2 35.6 87% 30 29.88 0.0
17 19:35 NE 26 G 35 10.00 Overcast and Windy OVC031 39.2 35.6 87% 29 29.87 0.0
17 19:15 NE 30 10.00 Overcast and Windy OVC032 39.2 35.6 87% 28 29.86 0.0
17 18:55 NE 31 10.00 Overcast and Windy OVC034 39.2 35.6 87% 28 29.88 0.0
17 18:35 NE 31 G 39 10.00 Overcast and Windy OVC040 39.2 35.6 87% 28 29.88 0.0
17 18:15 NE 35 10.00 Overcast and Windy OVC041 39.2 35.6 87% 27 29.87 0.0
17 17:55 NE 29 G 38 10.00 Overcast and Windy BKN041 OVC055 39.2 35.6 87% 28 29.88 0.0
17 17:35 NE 32 10.00 Overcast and Windy FEW040 BKN055 OVC070 39.2 35.6 87% 28 29.86 0.0
17 17:15 NE 35 G 44 10.00 Overcast and Windy FEW046 BKN060 OVC070 39.2 35.6 87% 27 29.85 0.0
17 16:55 NE 32 G 40 10.00 Overcast and Windy OVC046 39.2 35.6 87% 28 29.87 0.0
17 16:35 NE 32 G 39 10.00 Mostly Cloudy and Windy BKN044 BKN070 39.2 35.6 87% 28 29.89 0.0
17 16:15 NE 33 G 41 10.00 Mostly Cloudy and Windy BKN040 39.2 35.6 87% 28 29.88 0.0
17 15:55 NE 36 10.00 Overcast and Windy OVC038 39.2 35.6 87% 27 29.87 0.0
17 15:35 NE 32 G 40 10.00 Overcast and Windy OVC040 39.2 35.6 87% 28 29.89 0.0
17 15:15 NE 33 G 44 10.00 Mostly Cloudy and Windy BKN042 39.2 35.6 87% 28 29.9 0.0
17 14:55 NE 31 G 44 10.00 A Few Clouds and Windy FEW036 39.2 35.6 87% 28 29.9 0.0
17 14:35 NE 35 G 43 10.00 Mostly Cloudy and Windy BKN036 39.2 35.6 87% 27 29.9 0.0
17 14:15 NE 35 G 41 10.00 Mostly Cloudy and Windy BKN037 39.2 35.6 87% 27 29.91 0.0
17 13:55 NE 31 G 41 10.00 A Few Clouds and Windy FEW037 41 35.6 81% 30 29.93 0.0
17 13:35 NE 30 G 41 10.00 Fair and Windy CLR 41 35.6 81% 31 29.94 0.0
17 13:15 NE 28 G 41 10.00 Partly Cloudy and Windy SCT110 41 35.6 81% 31 29.95 0.0
17 12:55 NE 32 G 39 10.00 Overcast and Windy OVC100 41 35.6 81% 30 29.95 0.0
17 12:35 NE 28 G 37 10.00 Overcast and Windy OVC100 39.2 35.6 87% 29 29.97 0.0
17 12:15 NE 33 G 39 10.00 Overcast and Windy OVC100 39.2 35.6 87% 28 29.96 0.0
17 11:55 NE 36 10.00 Overcast and Windy OVC100 39.2 35.6 87% 27 29.96 0.0
17 11:35 NE 31 G 40 10.00 Overcast and Windy OVC100 39.2 35.6 87% 28 29.97 0.0
17 11:15 NE 33 G 40 10.00 Overcast and Windy OVC100 39.2 35.6 87% 28 29.96 0.0
17 10:55 NE 35 G 40 10.00 Mostly Cloudy and Windy BKN110 39.2 35.6 87% 27 29.97 0.0
17 10:35 NE 29 G 36 10.00 Overcast and Windy OVC110 39.2 35.6 87% 28 29.99 0.0
17 10:15 NE 28 10.00 Overcast and Windy OVC110 39.2 35.6 87% 29 30 0.0
17 09:55 NE 29 10.00 Overcast and Windy OVC110 39.2 35.6 87% 28 30.01 0.0
17 09:35 NE 29 G 36 10.00 Partly Cloudy and Windy SCT110 39.2 35.6 87% 28 30 0.0
17 09:15 Calm 10.00 Fair CLR 39.2 35.6 87% 30.01 0.0
17 08:55 NE 28 G 36 10.00 Fair and Windy CLR 39.2 35.6 87% 29 30.01 0.0
17 08:35 NE 25 G 32 10.00 Fair and Breezy CLR 39.2 35.6 87% 29 30.02 0.0
17 08:15 NE 26 G 33 10.00 Fair and Windy CLR 39.2 35.6 87% 29 30 0.0
17 07:55 NE 31 G 40 10.00 Fair and Windy CLR 39.2 35.6 87% 28 29.98 0.0
17 07:35 NE 29 10.00 Fair and Windy CLR 39.2 35.6 87% 28 29.99 0.0
17 07:15 NE 30 10.00 Fair and Windy CLR 39.2 35.6 87% 28 29.99 0.0
17 06:55 NE 26 10.00 Fair and Windy CLR 39.2 35.6 87% 29 29.99 0.0
17 06:35 NE 25 10.00 Fair and Breezy CLR 39.2 37.4 93% 29 29.98 0.0
17 06:15 NE 25 10.00 Fair and Breezy CLR 39.2 37.4 93% 29 30.01 0.0
17 05:55 NE 21 10.00 Fair and Breezy CLR 39.2 37.4 93% 30 30.03 0.0
17 05:35 NE 22 10.00 Fair and Breezy CLR 39.2 37.4 93% 30 30.02 0.0
17 05:15 NE 17 G 26 10.00 Fair CLR 41 37.4 87% 33 30.02 0.0
17 04:55 NE 23 10.00 Fair and Breezy CLR 41 37.4 87% 32 30.01 0.0
17 04:35 NE 25 10.00 A Few Clouds and Breezy FEW120 41 37.4 87% 31 30 0.0
17 04:15 NE 25 10.00 Partly Cloudy and Breezy SCT120 41 37.4 87% 31 29.99 0.0
17 03:55 NE 22 10.00 Fair and Breezy CLR 41 37.4 87% 32 30 0.0
17 03:35 NE 14 10.00 Fair CLR 41 37.4 87% 34 29.99 0.0
17 03:15 N 13 G 18 10.00 Fair CLR 41 37.4 87% 34 30.01 0.0
17 02:55 NE 10 10.00 A Few Clouds FEW041 41 39.2 93% 35 30.01 0.0
17 02:35 E 8 10.00 A Few Clouds FEW044 42.8 39.2 87% 39 30.03 0.0
17 02:15 Vrbl 3 10.00 Fair CLR 41 37.4 87% 30.03 0.0
17 01:55 Calm 10.00 Fair CLR 39.2 39.2 100% 29.99 0.0
17 01:35 NE 7 10.00 Fair CLR 41 39.2 93% 37 29.97 0.0
17 01:15 NE 8 10.00 Fair CLR 41 39.2 93% 36 29.98 0.0
17 00:55 NE 7 G 13 10.00 Fair CLR 41 39.2 93% 37 29.97 0.0
17 00:35 NE 8 10.00 Fair CLR 41 39.2 93% 36 29.96 0.0
17 00:15 NE 10 10.00 Fair CLR 41 39.2 93% 35 29.96 0.0
16 23:55 Calm 10.00 Fair CLR 41 39.2 93% 29.97 0.0
16 23:35 Vrbl 3 10.00 Fair CLR 42.8 39.2 87% 29.96 0.0
16 23:15 E 5 10.00 Fair CLR 42.8 39.2 87% 41 29.95 0.0
16 22:55 Vrbl 6 G 12 10.00 Fair CLR 42.8 37.4 81% 40 29.95 0.0
16 22:35 NE 10 10.00 Fair CLR 44.6 37.4 76% 40 29.94 0.0
16 22:15 NE 13 10.00 Fair CLR 46.4 37.4 71% 41 29.93 0.0
16 21:55 N 12 10.00 Fair CLR 46.4 37.4 71% 42 29.93 0.0
16 21:35 N 10 10.00 Fair CLR 48.2 37.4 66% 44 29.93 0.0
16 21:15 N 10 10.00 NULL NULL 50 35.6 58% 46 29.93 0.0
16 20:55 N 9 10.00 Fair CLR 53.6 33.8 47% 29.92 0.0
16 20:35 NW 8 10.00 Fair CLR 55.4 33.8 44% 29.92 0.0
16 20:15 NW 12 10.00 Fair CLR 57.2 33.8 41% 29.91 0.0
16 19:55 NW 9 10.00 Fair CLR 59 35.6 42% 29.9 0.0
16 19:35 N 10 G 21 10.00 Fair CLR 59 35.6 42% 29.88 0.0
16 19:15 NW 8 10.00 Fair CLR 60.8 37.4 42% 29.88 0.0
16 18:55 NW 14 10.00 Fair CLR 60.8 39.2 45% 29.87 0.0
16 18:35 NW 14 10.00 Fair CLR 62.6 41 45% 29.86 0.0
16 18:15 NW 13 G 25 10.00 Fair CLR 62.6 39.2 42% 29.85 0.0
16 17:55 NW 16 G 23 10.00 Fair CLR 62.6 39.2 42% 29.84 0.0
16 17:35 NW 16 G 26 10.00 Fair CLR 62.6 39.2 42% 29.83 0.0
16 17:15 N 23 G 30 10.00 Fair and Breezy CLR 62.6 39.2 42% 29.82 0.0
16 16:55 N 18 G 28 10.00 Fair CLR 64.4 39.2 40% 29.79 0.0
16 16:35 NW 25 10.00 Fair and Breezy CLR 71.6 37.4 29% 29.78 0.0
16 16:15 W 21 G 30 10.00 Fair and Breezy CLR 71.6 35.6 27% 29.76 0.0
16 15:55 W 24 G 40 10.00 Fair and Breezy CLR 71.6 33.8 25% 29.76 0.0
16 15:35 W 29 G 39 10.00 Fair and Windy CLR 73.4 35.6 25% 29.74 0.0
16 15:15 W 25 G 37 10.00 Fair and Breezy CLR 71.6 35.6 27% 29.74 0.0
16 14:55 W 35 G 41 10.00 Fair and Windy CLR 73.4 35.6 25% 29.73 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)