National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Algona
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.
12 04:35 S 18 10.00 Fair CLR 59 59 100% 29.7 0.0
12 04:15 S 17 10.00 Fair CLR 59 59 100% 29.71 0.0
12 03:55 S 18 10.00 Fair CLR 59 59 100% 29.72 0.0
12 03:35 S 20 G 29 10.00 Fair CLR 59 59 100% 29.73 0.0
12 03:15 S 23 G 29 10.00 Fair and Breezy CLR 60.8 60.8 100% 29.73 0.0
12 02:55 S 22 G 29 10.00 A Few Clouds and Breezy FEW120 60.8 60.8 100% 29.74 0.0 0.03
12 02:35 S 21 9.00 Mostly Cloudy and Breezy FEW055 SCT075 BKN110 59 59 100% 29.75 0.0
12 02:15 S 14 G 23 7.00 Mostly Cloudy FEW021 SCT034 BKN050 57.2 57.2 100% 29.77 0.0
12 01:55 S 21 G 32 2.50 Fog/Mist and Breezy FEW008 BKN024 OVC100 59 59 100% 29.79 0.0 0.2
12 01:35 S 21 4.00 Fog/Mist and Breezy FEW002 SCT009 BKN013 57.2 57.2 100% 29.8 0.0
12 01:15 S 20 G 29 9.00 Overcast FEW009 BKN013 OVC120 57.2 57.2 100% 29.8 0.0
12 00:55 S 21 G 30 9.00 Overcast and Breezy FEW009 BKN013 OVC110 59 59 100% 29.81 0.0
12 00:15 S 23 G 30 7.00 Mostly Cloudy and Breezy FEW006 FEW010 BKN013 57.2 57.2 100% 29.83 0.0
11 23:55 S 20 7.00 Mostly Cloudy BKN007 BKN014 57.2 57.2 100% 29.84 0.0
11 23:35 S 22 G 30 6.00 Fog/Mist and Breezy BKN007 55.4 55.4 100% 29.85 0.0
11 23:15 S 22 G 29 6.00 Fog/Mist and Breezy BKN006 BKN011 55.4 55.4 100% 29.85 0.0
11 22:55 S 21 G 29 4.00 Fog/Mist and Breezy BKN004 OVC008 55.4 55.4 100% 29.86 0.0
11 22:35 S 22 G 30 4.00 Fog/Mist and Breezy OVC004 53.6 53.6 100% 29.87 0.0
11 22:15 S 23 G 30 4.00 Fog/Mist and Breezy OVC004 53.6 53.6 100% 29.87 0.0
11 21:55 S 21 G 30 3.00 Fog/Mist and Breezy OVC003 53.6 53.6 100% 29.88 0.0
11 21:35 S 22 G 29 3.00 Fog/Mist and Breezy OVC003 51.8 51.8 100% 29.88 0.0
11 21:15 S 22 G 33 2.50 Fog/Mist and Breezy OVC003 51.8 51.8 100% 29.89 0.0
11 20:55 S 23 G 29 3.00 Fog/Mist and Breezy OVC003 51.8 51.8 100% 29.89 0.0
11 20:35 S 22 G 31 3.00 Fog/Mist and Breezy OVC003 51.8 51.8 100% 29.89 0.0
11 20:15 S 20 G 29 3.00 Fog/Mist OVC003 51.8 51.8 100% 29.9 0.0
11 19:55 SE 23 2.00 Fog/Mist and Breezy OVC003 51.8 51.8 100% 29.9 0.0
11 19:35 S 23 G 30 3.00 Fog/Mist and Breezy OVC004 51.8 51.8 100% 29.9 0.0
11 19:15 S 18 G 28 4.00 Fog/Mist BKN005 51.8 51.8 100% 29.91 0.0
11 18:55 S 24 G 32 6.00 Fog/Mist and Breezy SCT005 51.8 51.8 100% 29.91 0.0
11 18:35 S 21 G 36 8.00 Fair and Breezy CLR 51.8 51.8 100% 29.92 0.0
11 18:15 S 24 G 31 8.00 Fair and Breezy CLR 51.8 51.8 100% 29.92 0.0
11 17:55 S 25 G 35 6.00 Fog/Mist and Breezy CLR 51.8 51.8 100% 29.92 0.0
11 17:35 S 24 G 33 6.00 Fog/Mist and Breezy FEW011 51.8 51.8 100% 29.93 0.0
11 17:15 S 23 G 31 9.00 Mostly Cloudy and Breezy BKN011 53.6 53.6 100% 29.96 0.0
11 16:55 S 25 G 35 9.00 Overcast and Breezy OVC013 53.6 53.6 100% 29.96 0.0
11 16:35 SE 22 G 33 10.00 Overcast and Breezy OVC013 53.6 53.6 100% 29.97 0.0
11 16:15 SE 24 G 35 9.00 Overcast and Breezy OVC014 53.6 53.6 100% 29.98 0.0
11 15:55 SE 22 G 32 10.00 Overcast and Breezy OVC015 55.4 55.4 100% 29.99 0.0
11 15:35 SE 24 G 31 9.00 Overcast and Breezy OVC015 53.6 53.6 100% 30.01 0.0
11 15:15 SE 23 G 30 9.00 Overcast and Breezy OVC014 53.6 53.6 100% 30.04 0.0
11 14:55 SE 26 G 35 10.00 Overcast and Windy OVC014 53.6 53.6 100% 30.04 0.0
11 14:35 SE 22 G 29 10.00 Overcast and Breezy OVC014 51.8 51.8 100% 30.06 0.0
11 14:15 SE 20 G 25 8.00 Overcast OVC014 50 50 100% 44 30.08 0.0
11 13:55 SE 20 G 25 9.00 Overcast OVC015 50 50 100% 44 30.09 0.0
11 13:35 SE 18 G 26 9.00 Overcast OVC015 50 50 100% 44 30.1 0.0
11 13:15 SE 18 G 28 9.00 Overcast OVC015 48.2 48.2 100% 42 30.12 0.0
11 12:55 SE 16 9.00 Overcast OVC016 46.4 46.4 100% 40 30.11 0.0 0.01
11 12:35 SE 20 0.00 Overcast OVC015 44.6 44.6 100% 37 30.13 0.0
11 12:15 SE 20 9.00 Overcast OVC018 44.6 44.6 100% 37 30.14 0.0
11 11:55 SE 16 G 23 9.00 Overcast OVC020 44.6 44.6 100% 38 30.16 0.0 0.03
11 11:35 SE 14 G 22 9.00 Overcast OVC021 44.6 44.6 100% 39 30.19 0.0
11 11:15 SE 15 5.00 Fog/Mist BKN022 OVC026 42.8 42.8 100% 36 30.18 0.0
11 10:55 SE 13 G 22 2.50 Fog/Mist BKN025 BKN031 42.8 42.8 100% 37 30.21 0.0 0.09
11 10:35 SE 13 G 18 2.50 Overcast with Haze OVC028 44.6 37.4 76% 39 30.23 0.0
11 10:15 SE 15 10.00 Overcast OVC030 46.4 33.8 62% 41 30.24 0.0
11 09:55 SE 15 G 23 10.00 Overcast BKN030 OVC036 44.6 33.8 66% 38 30.23 0.0
11 09:35 SE 14 10.00 Overcast OVC032 44.6 33.8 66% 39 30.24 0.0
11 09:15 SE 13 G 20 10.00 Overcast BKN033 OVC060 44.6 33.8 66% 39 30.24 0.0
11 08:55 SE 15 10.00 Mostly Cloudy FEW033 BKN060 44.6 32 61% 38 30.25 0.0
11 08:35 SE 9 G 17 10.00 Overcast OVC060 44.6 32 61% 40 30.25 0.0
11 08:15 SE 15 10.00 Overcast OVC060 44.6 32 61% 38 30.25 0.0
11 07:55 SE 12 10.00 Overcast OVC055 44.6 32 61% 39 30.27 0.0
11 07:35 SE 12 10.00 Overcast OVC050 44.6 33.8 66% 39 30.26 0.0
11 07:15 SE 8 10.00 Overcast OVC055 44.6 33.8 66% 41 30.27 0.0
11 06:55 SE 10 10.00 Overcast OVC055 42.8 35.6 76% 38 30.26 0.0
11 06:35 Calm 10.00 Overcast OVC055 42.8 35.6 76% 30.29 0.0
11 06:15 SE 7 10.00 Overcast OVC055 42.8 37.4 81% 39 30.28 0.0
11 05:55 S 6 10.00 Overcast OVC055 42.8 35.6 76% 40 30.29 0.0
11 05:35 S 7 10.00 Overcast OVC055 42.8 35.6 76% 39 30.28 0.0
11 05:15 SE 8 10.00 Overcast OVC060 42.8 35.6 76% 39 30.27 0.0
11 04:55 S 7 10.00 Overcast BKN060 OVC120 42.8 35.6 76% 39 30.28 0.0 0.01
11 04:35 SE 7 10.00 Mostly Cloudy FEW055 SCT095 BKN120 42.8 35.6 76% 39 30.27 0.0
11 04:15 SE 8 8.00 Overcast SCT055 BKN080 OVC100 42.8 33.8 71% 39 30.28 0.0
11 03:55 SE 6 10.00 Overcast BKN080 OVC100 42.8 32 66% 40 30.29 0.0
11 03:35 SE 8 10.00 Overcast SCT035 SCT085 OVC100 42.8 32 66% 39 30.29 0.0
11 03:15 SE 7 10.00 Overcast OVC035 42.8 32 66% 39 30.29 0.0
11 02:55 SE 7 10.00 Overcast OVC037 42.8 32 66% 39 30.3 0.0
11 02:35 SE 7 10.00 Overcast OVC037 42.8 32 66% 39 30.31 0.0
11 02:15 SE 6 10.00 Overcast OVC037 42.8 30.2 61% 40 30.32 0.0
11 01:55 SE 6 10.00 Overcast BKN038 OVC110 42.8 30.2 61% 40 30.32 0.0
11 01:35 SE 7 10.00 Overcast SCT039 OVC110 44.6 30.2 57% 41 30.32 0.0
11 01:15 SE 8 10.00 Overcast OVC110 44.6 30.2 57% 41 30.33 0.0
11 00:55 SE 6 10.00 Overcast FEW042 OVC110 44.6 30.2 57% 42 30.33 0.0
11 00:35 SE 6 10.00 Overcast BKN042 OVC110 44.6 30.2 57% 42 30.33 0.0
11 00:15 SE 6 10.00 Overcast BKN041 OVC100 44.6 28.4 53% 42 30.33 0.0
10 23:55 SE 6 10.00 Overcast SCT041 OVC100 42.8 28.4 57% 40 30.33 0.0
10 23:35 SE 8 10.00 Mostly Cloudy FEW042 BKN090 44.6 28.4 53% 41 30.32 0.0
10 23:15 SE 8 10.00 Fair CLR 42.8 26.6 53% 39 30.32 0.0
10 22:55 SE 7 10.00 Fair CLR 42.8 26.6 53% 39 30.33 0.0
10 22:35 SE 6 10.00 A Few Clouds FEW040 44.6 26.6 49% 42 30.33 0.0
10 22:15 SE 6 10.00 A Few Clouds FEW040 46.4 24.8 43% 44 30.33 0.0
10 21:55 SE 6 10.00 Fair CLR 46.4 24.8 43% 44 30.33 0.0
10 21:35 SE 6 10.00 Fair CLR 46.4 24.8 43% 44 30.33 0.0
10 21:15 E 5 10.00 Fair CLR 46.4 24.8 43% 45 30.33 0.0
10 20:55 SE 6 10.00 Fair CLR 48.2 24.8 40% 46 30.33 0.0
10 20:35 E 6 10.00 Fair CLR 48.2 24.8 40% 46 30.32 0.0
10 20:15 E 5 10.00 Fair CLR 50 23 35% 49 30.32 0.0
10 19:55 E 5 10.00 Fair CLR 51.8 23 32% 30.32 0.0
10 19:35 E 5 10.00 Fair CLR 51.8 23 32% 30.32 0.0
10 19:15 NE 6 10.00 Fair CLR 53.6 23 30% 30.31 0.0
10 18:55 NE 7 10.00 Fair CLR 53.6 23 30% 30.32 0.0
10 18:35 N 7 G 14 10.00 Fair CLR 55.4 23 28% 30.31 0.0
10 18:15 NE 5 10.00 Fair CLR 55.4 21.2 26% 30.31 0.0
10 17:55 NE 10 10.00 Fair CLR 55.4 21.2 26% 30.32 0.0
10 17:35 N 9 10.00 Fair CLR 55.4 21.2 26% 30.31 0.0
10 17:15 N 7 G 16 10.00 Fair CLR 55.4 21.2 26% 30.32 0.0
10 16:55 N 7 10.00 Fair CLR 55.4 21.2 26% 30.33 0.0
10 16:35 NE 7 10.00 Fair CLR 55.4 21.2 26% 30.33 0.0
10 16:15 NE 8 9.00 Fair CLR 55.4 23 28% 30.33 0.0
10 15:55 N 9 10.00 Fair CLR 55.4 23 28% 30.33 0.0
10 15:35 NE 9 G 16 10.00 Fair CLR 55.4 23 28% 30.34 0.0
10 15:15 Vrbl 7 G 14 10.00 Fair CLR 53.6 24.8 33% 30.34 0.0
10 14:55 N 9 G 16 10.00 Fair CLR 51.8 24.8 35% 30.35 0.0
10 14:35 NE 9 G 17 10.00 Fair CLR 51.8 28.4 41% 30.36 0.0
10 14:15 N 9 10.00 Fair CLR 50 26.6 40% 47 30.37 0.0
10 13:55 Vrbl 7 G 13 10.00 Fair CLR 50 28.4 43% 48 30.37 0.0
10 13:35 Calm 9.00 Fair CLR 48.2 28.4 46% 30.38 0.0
10 13:15 Vrbl 7 10.00 Fair CLR 46.4 28.4 50% 43 30.38 0.0
10 12:55 Calm 10.00 Fair CLR 46.4 30.2 53% 30.38 0.0
10 12:35 NW 8 10.00 Fair CLR 44.6 30.2 57% 41 30.38 0.0
10 12:15 N 8 10.00 Fair CLR 44.6 30.2 57% 41 30.39 0.0
10 11:55 N 7 G 13 9.00 Fair CLR 42.8 30.2 61% 39 30.39 0.0
10 11:35 N 12 10.00 Fair CLR 41 30.2 66% 35 30.39 0.0
10 11:15 N 10 10.00 Fair CLR 41 32 70% 35 30.38 0.0
10 10:55 N 10 10.00 Fair CLR 39.2 32 75% 33 30.37 0.0
10 10:35 N 12 10.00 Fair CLR 37.4 33.8 87% 30 30.37 0.0
10 10:15 N 14 10.00 A Few Clouds FEW017 37.4 33.8 87% 30 30.37 0.0
10 09:55 N 15 10.00 Partly Cloudy SCT017 35.6 33.8 93% 27 30.36 0.0
10 09:35 N 14 10.00 A Few Clouds FEW016 35.6 33.8 93% 27 30.35 0.0
10 09:15 N 13 10.00 A Few Clouds FEW013 33.8 33.8 100% 25 30.34 0.0
10 08:55 N 12 10.00 A Few Clouds FEW013 32 32 100% 24 30.34 0.0
10 08:35 N 15 10.00 Mostly Cloudy BKN012 32 32 100% 22 30.32 0.0
10 08:15 N 14 G 21 10.00 Overcast OVC012 32 32 100% 23 30.31 0.0
10 07:55 N 17 10.00 Mostly Cloudy BKN013 32 32 100% 22 30.31 0.0
10 07:15 N 10 0.00 NULL NULL 30.2 30.2 100% 22 30.3 0.0
10 06:55 N 7 G 14 10.00 Fair CLR 30.2 30.2 100% 24 30.3 0.0
10 06:35 N 10 10.00 Fair CLR 30.2 30.2 100% 22 30.3 0.0
10 06:15 N 10 G 16 10.00 Fair CLR 30.2 30.2 100% 22 30.3 0.0
10 05:55 N 12 10.00 Fair CLR 30.2 30.2 100% 21 30.28 0.0
10 05:35 N 16 10.00 Fair CLR 30.2 30.2 100% 20 30.27 0.0
10 05:15 N 15 G 21 10.00 Fair CLR 30.2 30.2 100% 20 30.26 0.0
10 04:55 N 13 10.00 Fair CLR 32 32 100% 23 30.26 0.0
10 04:35 N 13 G 20 10.00 Fair CLR 32 32 100% 23 30.26 0.0
10 04:15 N 14 G 21 10.00 Fair CLR 32 32 100% 23 30.26 0.0
10 03:35 N 10 10.00 Fair CLR 32 32 100% 24 30.24 0.0
10 03:15 N 10 10.00 A Few Clouds FEW049 32 32 100% 24 30.23 0.0
10 02:55 N 13 10.00 Mostly Cloudy BKN049 33.8 33.8 100% 25 30.22 0.0
10 02:35 N 12 8.00 Partly Cloudy SCT050 32 32 100% 24 30.22 0.0
10 02:15 N 10 8.00 Fair CLR 32 32 100% 24 30.22 0.0
10 01:35 N 13 G 22 9.00 Overcast OVC006 33.8 33.8 100% 25 30.21 0.0
10 01:15 N 18 9.00 Mostly Cloudy BKN007 BKN070 33.8 33.8 100% 24 30.2 0.0
10 00:55 N 17 G 24 9.00 Mostly Cloudy BKN070 35.6 35.6 100% 26 30.19 0.0
10 00:35 N 17 10.00 Overcast BKN060 OVC070 35.6 35.6 100% 26 30.19 0.0
10 00:15 N 16 10.00 Overcast OVC055 37.4 37.4 100% 29 30.18 0.0
09 23:55 N 16 G 22 10.00 Overcast OVC055 37.4 37.4 100% 29 30.18 0.0
09 23:35 N 12 G 17 10.00 Overcast OVC050 37.4 37.4 100% 30 30.18 0.0
09 23:15 N 8 10.00 Overcast OVC050 37.4 37.4 100% 32 30.17 0.0
09 22:55 NE 6 10.00 Overcast OVC048 37.4 37.4 100% 33 30.17 0.0
09 22:35 N 10 10.00 Overcast OVC048 37.4 37.4 100% 31 30.17 0.0
09 22:15 N 12 10.00 Overcast OVC050 39.2 37.4 93% 33 30.16 0.0
09 21:55 N 16 10.00 Overcast OVC050 39.2 37.4 93% 31 30.16 0.0
09 21:35 N 15 10.00 Overcast OVC055 39.2 37.4 93% 31 30.16 0.0
09 21:15 N 16 G 22 10.00 Overcast OVC055 39.2 37.4 93% 31 30.16 0.0
09 20:55 N 18 G 24 10.00 Overcast SCT038 SCT050 OVC055 39.2 39.2 100% 31 30.16 0.0 0.02
09 20:35 N 16 10.00 Overcast OVC038 41 39.2 93% 33 30.16 0.0
09 20:15 N 15 5.00 Fog/Mist BKN039 OVC060 41 41 100% 34 30.16 0.0
09 19:55 N 13 3.00 Fog/Mist BKN039 OVC055 41 41 100% 34 30.16 0.0 0.04
09 19:35 N 10 G 17 2.50 Fog/Mist FEW028 BKN033 OVC050 41 41 100% 35 30.15 0.0
09 19:15 N 15 5.00 Fog/Mist BKN032 BKN050 OVC060 41 41 100% 34 30.12 0.0
09 18:55 N 10 2.50 Fog/Mist BKN033 BKN050 OVC060 42.8 41 93% 38 30.12 0.0 0.06
09 18:35 N 7 1.25 Overcast with Haze BKN033 BKN046 OVC055 44.6 37.4 76% 41 30.12 0.0
09 18:15 N 10 3.00 Partly Cloudy with Haze SCT034 SCT040 SCT060 44.6 35.6 71% 40 30.12 0.0
09 17:55 NE 8 5.00 A Few Clouds with Haze FEW048 FEW060 FEW070 46.4 33.8 62% 43 30.11 0.0
09 17:35 NE 8 9.00 A Few Clouds FEW065 46.4 30.2 53% 43 30.1 0.0
09 17:15 NE 7 5.00 Fair with Haze CLR 48.2 33.8 58% 46 30.1 0.0
09 16:55 E 7 9.00 A Few Clouds FEW085 48.2 30.2 50% 46 30.1 0.0
09 16:35 NE 10 9.00 Mostly Cloudy BKN085 48.2 30.2 50% 44 30.09 0.0
09 16:15 NE 8 9.00 Mostly Cloudy BKN085 48.2 30.2 50% 45 30.1 0.0
09 15:55 Calm 10.00 A Few Clouds FEW095 48.2 26.6 43% 30.12 0.0
09 15:35 Calm 10.00 Fair CLR 48.2 26.6 43% 30.14 0.0
09 15:15 Calm 10.00 A Few Clouds FEW110 48.2 26.6 43% 30.15 0.0
09 14:55 Calm 10.00 Fair CLR 48.2 26.6 43% 30.14 0.0
09 14:35 Calm 10.00 Fair CLR 48.2 26.6 43% 30.16 0.0
09 14:15 Calm 10.00 Fair CLR 48.2 24.8 40% 30.15 0.0
09 13:55 Vrbl 3 10.00 Fair CLR 48.2 26.6 43% 30.15 0.0
09 13:35 Calm 10.00 Fair CLR 46.4 26.6 46% 30.14 0.0
09 13:15 E 6 10.00 Fair CLR 46.4 26.6 46% 44 30.13 0.0
09 12:55 Calm 10.00 Fair CLR 46.4 26.6 46% 30.15 0.0
09 12:35 Vrbl 5 10.00 Fair CLR 46.4 26.6 46% 45 30.14 0.0
09 12:15 Vrbl 3 9.00 Fair CLR 44.6 26.6 49% 30.15 0.0
09 11:55 Calm 10.00 Fair CLR 44.6 24.8 46% 30.15 0.0
09 11:35 Vrbl 7 G 14 10.00 Fair CLR 42.8 24.8 49% 39 30.15 0.0
09 11:15 Vrbl 6 10.00 Fair CLR 42.8 24.8 49% 40 30.16 0.0
09 10:55 N 8 10.00 Fair CLR 41 24.8 53% 36 30.15 0.0
09 10:35 Vrbl 3 G 12 10.00 Fair CLR 41 24.8 53% 30.16 0.0
09 10:15 N 8 10.00 Fair CLR 39.2 24.8 56% 34 30.17 0.0
09 09:55 Vrbl 6 10.00 Fair CLR 39.2 24.8 56% 36 30.17 0.0
09 09:35 N 6 10.00 Fair CLR 37.4 24.8 60% 33 30.16 0.0
09 09:15 Vrbl 6 10.00 Fair CLR 37.4 24.8 60% 33 30.17 0.0
09 08:55 N 9 10.00 Fair CLR 37.4 24.8 60% 31 30.16 0.0
09 08:35 N 10 10.00 Fair CLR 35.6 24.8 65% 29 30.16 0.0
09 08:15 NW 7 10.00 Fair CLR 33.8 24.8 70% 28 30.16 0.0
09 07:55 Calm 10.00 Fair CLR 33.8 26.6 75% 30.16 0.0
09 07:35 W 5 10.00 Fair CLR 30.2 26.6 86% 26 30.16 0.0
09 07:15 W 6 10.00 Fair CLR 28.4 26.6 93% 23 30.15 0.0
09 06:55 SW 5 10.00 Fair CLR 28.4 24.8 86% 24 30.14 0.0
09 06:35 W 6 10.00 Fair CLR 28.4 24.8 86% 23 30.14 0.0
09 06:15 W 3 10.00 Fair CLR 30.2 24.8 80% 30.13 0.0
09 05:55 W 6 10.00 Fair CLR 30.2 24.8 80% 25 30.12 0.0
09 05:35 SW 6 10.00 Fair CLR 28.4 26.6 93% 23 30.12 0.0
09 05:15 NW 8 10.00 Fair CLR 32 24.8 75% 25 30.1 0.0
09 04:55 N 7 10.00 Fair CLR 33.8 24.8 70% 28 30.09 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)