Weather observations for the past three days for
Greater Portsmouth Regional Airport
Imperial (Metric)
Date Time (edt) 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.
21 19:35 N 8 10.00 Overcast OVC009 68 68 100% 29.98 0.0
21 19:15 N 8 10.00 Overcast OVC009 68 68 100% 29.98 0.0
21 18:55 N 8 10.00 Overcast OVC009 68 68 100% 29.98 0.0
21 18:36 N 7 10.00 Overcast OVC011 69.8 68 94% 29.98 0.0
21 18:15 N 14 10.00 Overcast OVC011 69.8 69.8 100% 29.97 0.0
21 17:55 N 10 10.00 Overcast OVC011 69.8 69.8 100% 29.97 0.0
21 17:15 N 13 10.00 Overcast OVC009 71.6 69.8 94% 29.96 0.0
21 16:55 N 12 10.00 Overcast BKN011 OVC032 71.6 69.8 94% 29.97 0.0
21 16:35 N 12 10.00 Mostly Cloudy SCT013 SCT034 BKN039 73.4 71.6 94% 29.96 0.0
21 16:15 N 15 G 21 10.00 Mostly Cloudy SCT029 BKN039 BKN110 75.2 71.6 89% 75 29.94 0.0
21 15:55 N 15 G 21 10.00 Overcast BKN029 OVC036 77 73.4 89% 78 29.94 0.0
21 15:35 Vrbl 5 10.00 Overcast BKN031 OVC100 80.6 73.4 79% 85 29.93 0.0
21 15:15 NW 6 10.00 Mostly Cloudy SCT023 BKN100 80.6 75.2 84% 86 29.94 0.0
21 14:55 Vrbl 3 10.00 Mostly Cloudy BKN023 80.6 75.2 84% 86 29.94 0.0
21 14:35 Vrbl 2 10.00 Partly Cloudy SCT021 78.8 73.4 84% 82 29.94 0.0
21 14:15 N 6 10.00 Mostly Cloudy BKN019 78.8 73.4 84% 82 29.95 0.0
21 13:55 Vrbl 3 10.00 Mostly Cloudy SCT019 BKN100 78.8 73.4 79 68.9 84% 82 29.96 0.0
21 13:35 NE 5 10.00 Mostly Cloudy SCT019 BKN100 77 73.4 89% 78 29.96 0.0
21 13:15 Vrbl 2 10.00 Overcast OVC017 75.2 71.6 89% 75 29.97 0.0
21 12:55 Vrbl 2 10.00 Mostly Cloudy BKN013 BKN110 75.2 73.4 94% 74 29.97 0.0
21 12:35 N 5 10.00 Mostly Cloudy BKN013 BKN110 73.4 73.4 100% 29.98 0.0
21 12:15 N 6 10.00 Overcast SCT007 OVC013 71.6 71.6 100% 30 0.0
21 11:55 NW 5 10.00 Mostly Cloudy SCT007 BKN011 73.4 73.4 100% 30 0.0 0.01
21 11:35 NW 3 10.00 Light Rain SCT055 SCT065 SCT095 71.6 71.6 100% 30.01 0.0
21 11:15 N 6 10.00 Mostly Cloudy FEW050 SCT070 BKN100 73.4 71.6 94% 30.01 0.0
21 10:55 Vrbl 2 10.00 Mostly Cloudy BKN070 BKN085 BKN110 71.6 71.6 100% 30.01 0.0
21 10:35 Vrbl 3 10.00 Mostly Cloudy FEW009 BKN085 BKN110 71.6 71.6 100% 30 0.0
21 10:15 N 3 10.00 Mostly Cloudy FEW007 BKN100 71.6 71.6 100% 29.99 0.0
21 09:55 NE 5 10.00 Mostly Cloudy FEW007 BKN100 71.6 71.6 100% 29.98 0.0 0.11
21 09:15 N 6 1.25 Thunderstorm in Vicinity Rain Fog/Mist SCT003 BKN015 OVC028 69.8 69.8 100% 29.99 0.0
21 08:55 NW 13 G 20 10.00 Overcast BKN008 OVC014 69.8 69.8 100% 30.01 0.0
21 08:35 NW 6 10.00 Overcast OVC010 69.8 69.8 100% 29.98 0.0
21 08:15 N 3 10.00 Overcast OVC010 69.8 69.8 100% 29.96 0.0
21 07:55 N 3 10.00 Overcast SCT012 OVC028 69.8 69.8 70.2 68.2 100% 29.95 0.0
21 07:35 N 2 10.00 Overcast OVC026 69.8 69.8 100% 29.95 0.0
21 07:15 NW 2 10.00 Overcast OVC026 68 68 100% 29.95 0.0
21 06:55 N 2 10.00 Overcast OVC026 68 68 100% 29.95 0.0 0.01
21 06:35 Vrbl 2 10.00 Overcast BKN024 OVC110 68 68 100% 29.94 0.0
21 06:15 Calm 10.00 Light Rain FEW026 FEW049 BKN110 69.8 69.8 100% 29.94 0.0
21 05:55 Vrbl 2 7.00 Light Rain BKN024 BKN100 69.8 69.8 100% 29.95 0.0
21 05:35 Vrbl 1 10.00 Overcast OVC024 69.8 69.8 100% 29.95 0.0
21 05:15 Vrbl 1 10.00 Overcast FEW010 OVC024 69.8 69.8 100% 29.95 0.0
21 04:55 Vrbl 2 10.00 Overcast SCT010 OVC024 69.8 69.8 100% 29.94 0.0
21 04:35 Calm 10.00 Overcast BKN010 OVC024 69.8 69.8 100% 29.94 0.0
21 04:15 N 2 10.00 Mostly Cloudy BKN008 69.8 69.8 100% 29.94 0.0
21 03:55 Calm 10.00 Partly Cloudy FEW008 FEW095 SCT120 68 68 100% 29.94 0.0
21 03:35 S 2 10.00 Overcast FEW029 BKN095 OVC120 68 68 100% 29.94 0.0
21 03:15 Calm 10.00 Overcast SCT023 BKN028 OVC120 69.8 69.8 100% 29.94 0.0
21 02:55 N 1 10.00 Overcast OVC021 69.8 69.8 100% 29.95 0.0
21 02:35 NE 2 10.00 Overcast BKN021 OVC100 69.8 69.8 100% 29.94 0.0
21 02:15 Vrbl 1 10.00 Overcast SCT008 OVC100 69.8 69.8 100% 29.94 0.0
21 01:55 N 3 10.00 Overcast BKN008 BKN021 OVC100 69.8 69.8 76.3 69.6 100% 29.95 0.0
21 01:35 N 6 10.00 Overcast BKN008 BKN021 OVC120 69.8 69.8 100% 29.94 0.0
21 01:15 Vrbl 3 10.00 Mostly Cloudy FEW008 BKN120 69.8 69.8 100% 29.94 0.0
21 00:55 NE 3 10.00 Mostly Cloudy SCT007 BKN120 69.8 69.8 100% 29.93 0.0 0.01
21 00:35 NE 6 10.00 Overcast BKN007 OVC120 71.6 71.6 100% 29.94 0.0
21 00:15 N 7 10.00 Overcast BKN009 BKN020 OVC120 71.6 71.6 100% 29.93 0.0
20 23:55 N 14 10.00 Thunderstorm in Vicinity SCT007 SCT018 BKN023 73.4 73.4 100% 29.93 0.0
20 23:35 N 17 10.00 Mostly Cloudy BKN007 BKN012 BKN110 75.2 75.2 100% 73 29.92 0.0
20 23:15 N 6 10.00 Partly Cloudy FEW012 FEW055 SCT110 73.4 73.4 100% 29.92 0.0
20 22:55 NW 1 10.00 Fair CLR 73.4 73.4 100% 29.91 0.0
20 22:35 SW 1 9.00 Partly Cloudy FEW015 SCT090 73.4 73.4 100% 29.91 0.0
20 22:15 Vrbl 1 10.00 Partly Cloudy FEW015 SCT090 73.4 73.4 100% 29.91 0.0
20 21:55 Calm 10.00 Partly Cloudy SCT100 73.4 73.4 100% 29.91 0.0
20 21:35 Calm 10.00 Partly Cloudy SCT100 73.4 73.4 100% 29.91 0.0
20 21:15 N 1 10.00 Partly Cloudy SCT100 73.4 73.4 100% 29.91 0.0
20 20:55 Calm 10.00 Mostly Cloudy BKN100 73.4 73.4 100% 29.9 0.0
20 20:35 NE 2 10.00 Mostly Cloudy BKN110 75.2 75.2 100% 73 29.89 0.0
20 20:15 NE 2 10.00 Mostly Cloudy BKN110 75.2 75.2 100% 73 29.89 0.0
20 19:55 NE 2 10.00 Mostly Cloudy BKN110 77 77 83.1 75.7 100% 78 29.88 0.0
20 19:35 SE 3 10.00 Mostly Cloudy BKN100 77 77 100% 78 29.88 0.0
20 19:16 SE 5 10.00 Overcast OVC110 77 77 100% 78 29.88 0.0
20 18:55 SE 2 10.00 Overcast OVC110 77 77 100% 78 29.88 0.0
20 18:36 S 3 10.00 Mostly Cloudy BKN110 77 77 100% 78 29.89 0.0
20 18:15 S 5 10.00 Mostly Cloudy BKN110 77 77 100% 78 29.88 0.0
20 17:55 SE 3 10.00 A Few Clouds FEW110 77 77 100% 78 29.88 0.0
20 17:35 SE 3 10.00 Partly Cloudy SCT110 78.8 77 94% 83 29.89 0.0
20 17:15 SE 3 10.00 Partly Cloudy FEW018 SCT120 78.8 77 94% 83 29.89 0.0
20 16:55 SE 3 10.00 Mostly Cloudy SCT018 BKN120 80.6 77 89% 87 29.89 0.0
20 16:35 SE 6 10.00 A Few Clouds FEW018 82.4 77 84% 91 29.89 0.0
20 16:15 SE 7 10.00 Fair CLR 82.4 78.8 89% 92 29.9 0.0
20 15:55 SE 5 10.00 Fair CLR 80.6 77 89% 87 29.91 0.0
20 15:35 Calm 10.00 Fair CLR 80.6 77 89% 87 29.91 0.0
20 15:15 Vrbl 5 10.00 A Few Clouds FEW020 80.6 77 89% 87 29.93 0.0
20 14:55 Vrbl 3 10.00 Mostly Cloudy SCT015 BKN021 78.8 77 94% 83 29.94 0.0
20 14:35 NE 5 10.00 Overcast BKN012 OVC017 77 77 100% 78 29.95 0.0
20 14:15 Vrbl 6 10.00 Mostly Cloudy BKN012 BKN100 77 77 100% 78 29.95 0.0
20 13:55 S 3 10.00 Mostly Cloudy BKN010 BKN110 75.2 75.2 76.1 69.1 100% 73 29.94 0.0
20 13:35 S 6 10.00 Mostly Cloudy BKN010 BKN014 75.2 75.2 100% 73 29.95 0.0
20 13:14 S 8 10.00 Mostly Cloudy BKN010 BKN014 75.2 75.2 100% 73 29.95 0.0
20 12:55 S 9 10.00 Mostly Cloudy BKN006 73.4 73.4 100% 29.96 0.0
20 12:35 S 10 10.00 Partly Cloudy SCT008 73.4 73.4 100% 29.96 0.0
20 12:15 S 8 10.00 Partly Cloudy SCT008 SCT090 73.4 73.4 100% 29.97 0.0
20 11:55 S 7 10.00 Mostly Cloudy BKN008 BKN090 73.4 73.4 100% 29.98 0.0
20 11:35 S 10 10.00 Mostly Cloudy SCT008 BKN080 71.6 71.6 100% 29.98 0.0
20 11:15 S 7 10.00 Mostly Cloudy SCT006 BKN080 71.6 71.6 100% 29.98 0.0
20 10:55 S 8 10.00 Mostly Cloudy BKN004 BKN080 BKN120 71.6 71.6 100% 29.98 0.0 0.03
20 10:35 S 13 G 17 10.00 Light Rain BKN004 OVC075 69.8 69.8 100% 29.97 0.0
20 10:15 S 12 G 16 7.00 Light Rain OVC006 69.8 69.8 100% 29.97 0.0
20 09:55 S 10 10.00 Light Rain OVC006 69.8 69.8 100% 29.98 0.0
20 09:35 S 8 G 17 10.00 Light Rain BKN006 BKN080 BKN120 69.8 69.8 100% 29.97 0.0
20 09:15 S 9 10.00 Partly Cloudy SCT006 SCT120 69.8 69.8 100% 29.97 0.0
20 08:55 S 6 10.00 Overcast OVC006 69.8 69.8 100% 29.98 0.0 0.01
20 08:35 S 7 7.00 Light Rain Fog/Mist BKN002 BKN006 69.8 69.8 100% 29.97 0.0
20 08:15 SE 7 9.00 Light Rain BKN002 BKN110 69.8 69.8 100% 29.97 0.0
20 07:55 SE 3 9.00 Light Rain SCT004 SCT070 BKN110 69.8 69.8 75 68.5 100% 29.98 0.0
20 07:35 S 3 9.00 Light Rain SCT002 SCT070 BKN120 69.8 69.8 100% 29.98 0.0
20 07:15 S 6 10.00 Overcast BKN002 BKN070 OVC110 69.8 69.8 100% 29.97 0.0
20 06:55 S 7 8.00 Mostly Cloudy SCT002 BKN060 BKN110 69.8 69.8 100% 29.95 0.0 0.02
20 06:35 S 6 9.00 Thunderstorm in Vicinity FEW060 FEW090 BKN110 69.8 69.8 100% 29.95 0.0
20 06:15 SE 5 8.00 Light Rain FEW060 FEW075 BKN120 68 68 100% 29.95 0.0
20 05:55 SW 3 5.00 Light Rain Fog/Mist FEW120 68 68 100% 29.95 0.0 0.22
20 05:35 SE 2 3.00 Light Rain Fog/Mist FEW050 FEW075 SCT110 69.8 69.8 100% 29.95 0.0
20 05:15 NW 5 4.00 Thunderstorm in Vicinity Rain Fog/Mist SCT004 SCT050 BKN110 69.8 69.8 100% 29.96 0.0
20 04:55 NW 10 G 21 0.50 Thunderstorm in Vicinity Rain Fog OVC004 69.8 69.8 100% 29.98 0.0 0.74
20 04:35 Vrbl 2 2.00 Thunderstorm in Vicinity Rain Fog/Mist SCT004 BKN010 OVC036 69.8 69.8 100% 29.98 0.0
20 04:15 Vrbl 5 0.50 Thunderstorm in Vicinity Rain Fog OVC004 69.8 69.8 100% 29.98 0.0
20 03:55 W 7 10.00 Thunderstorm in Vicinity SCT042 BKN070 OVC075 69.8 69.8 100% 29.99 0.0 0.02
20 03:35 NW 2 10.00 Thunderstorm in Vicinity BKN070 OVC080 69.8 69.8 100% 29.95 0.0
20 01:15 S 3 10.00 Overcast FEW080 OVC095 73.4 73.4 100% 29.94 0.0
19 23:15 S 3 10.00 Mostly Cloudy BKN095 BKN120 73.4 73.4 100% 29.96 0.0
19 22:55 SE 3 10.00 Partly Cloudy FEW085 SCT120 73.4 73.4 100% 29.96 0.0
19 22:15 S 5 10.00 Mostly Cloudy BKN110 75.2 75.2 100% 73 29.97 0.0
19 21:55 S 3 10.00 Partly Cloudy SCT110 75.2 75.2 100% 73 29.97 0.0
19 21:35 S 5 10.00 A Few Clouds FEW049 FEW085 75.2 75.2 100% 73 29.97 0.0
19 21:15 S 2 10.00 Fair CLR 75.2 75.2 100% 73 29.97 0.0
19 20:55 S 3 10.00 A Few Clouds FEW080 FEW120 77 77 100% 78 29.97 0.0
19 20:35 Vrbl 1 10.00 Mostly Cloudy SCT085 BKN100 77 77 100% 78 29.97 0.0
19 20:15 Calm 10.00 Mostly Cloudy BKN085 BKN110 78.8 77 94% 83 29.97 0.0
19 19:55 S 2 10.00 Mostly Cloudy BKN075 BKN110 78.8 77 86.2 79.5 94% 83 29.96 0.0
19 19:35 SE 3 10.00 Mostly Cloudy SCT075 BKN110 80.6 77 89% 87 29.96 0.0
19 19:15 S 3 10.00 Partly Cloudy FEW075 SCT110 80.6 78.8 94% 88 29.97 0.0
19 18:55 S 2 10.00 Partly Cloudy SCT110 82.4 77 84% 91 29.96 0.0
19 18:35 S 7 10.00 Fair CLR 84.2 77 79% 94 29.96 0.0
19 18:15 S 6 10.00 Fair CLR 84.2 78.8 84% 96 29.96 0.0
19 17:56 S 5 10.00 A Few Clouds FEW070 84.2 78.8 84% 96 29.97 0.0
19 17:35 S 8 10.00 Partly Cloudy SCT070 84.2 77 79% 94 29.96 0.0
19 17:15 Vrbl 7 10.00 Fair CLR 86 77 75% 97 29.95 0.0
19 16:55 S 7 10.00 A Few Clouds FEW030 86 78.8 79% 99 29.95 0.0
19 16:35 S 9 10.00 Fair CLR 86 77 75% 97 29.95 0.0
19 16:15 SE 13 10.00 A Few Clouds FEW029 86 77 75% 97 29.97 0.0
19 15:55 S 10 10.00 Partly Cloudy SCT029 86 77 75% 97 29.98 0.0
19 15:35 S 10 10.00 Partly Cloudy SCT031 SCT038 86 77 75% 97 29.99 0.0
19 15:15 S 13 10.00 Partly Cloudy SCT031 SCT038 84.2 77 79% 94 30 0.0
19 14:55 S 8 G 16 10.00 A Few Clouds FEW029 84.2 77 79% 94 30 0.0
19 14:35 S 9 10.00 Partly Cloudy SCT029 84.2 77 79% 94 30.01 0.0
19 14:15 S 7 10.00 Partly Cloudy SCT027 84.2 77 79% 94 30.02 0.0
19 13:55 SE 7 10.00 Fair CLR 84.2 77 84 65.8 79% 94 30.03 0.0
19 13:35 S 8 10.00 Fair CLR 82.4 77 84% 91 30.03 0.0
19 13:15 S 7 10.00 Fair CLR 82.4 77 84% 91 30.04 0.0
19 12:55 Vrbl 2 10.00 Fair CLR 80.6 75.2 84% 86 30.05 0.0
19 12:35 Vrbl 5 10.00 Fair CLR 78.8 75.2 89% 82 30.05 0.0
19 12:12 Vrbl 5 10.00 Mostly Cloudy BKN039 77 73.4 89% 78 30.07 0.0
19 11:55 Vrbl 2 10.00 Overcast OVC039 75.2 73.4 94% 74 30.08 0.0
19 11:35 S 5 10.00 Overcast OVC039 75.2 73.4 94% 74 30.08 0.0
19 11:15 Vrbl 3 10.00 Overcast SCT006 OVC039 73.4 71.6 94% 30.08 0.0
19 10:55 Vrbl 2 10.00 Overcast OVC006 71.6 71.6 100% 30.08 0.0
19 10:35 Vrbl 2 10.00 Overcast OVC006 69.8 69.8 100% 30.08 0.0
19 10:15 Calm 10.00 Overcast OVC006 69.8 69.8 100% 30.08 0.0
19 09:55 S 3 10.00 Overcast OVC006 68 68 100% 30.08 0.0
19 09:35 Vrbl 1 10.00 Overcast OVC006 68 68 100% 30.08 0.0
19 09:15 E 2 10.00 Overcast OVC006 68 68 100% 30.08 0.0
19 08:51 Calm 10.00 Overcast OVC006 66.2 66.2 100% 30.08 0.0
19 08:35 N 2 10.00 Overcast OVC006 66.2 66.2 100% 30.08 0.0
19 08:15 N 2 10.00 Overcast OVC006 66.2 66.2 100% 30.08 0.0
19 07:55 N 2 10.00 Overcast OVC006 66.2 66.2 69.4 65.1 100% 30.08 0.0
19 07:35 N 2 10.00 Mostly Cloudy BKN006 66.2 66.2 100% 30.08 0.0
19 07:15 N 3 10.00 Mostly Cloudy SCT006 BKN042 66.2 66.2 100% 30.08 0.0
19 06:55 Vrbl 2 8.00 A Few Clouds FEW042 66.2 66.2 100% 30.07 0.0
19 06:35 N 3 9.00 Fair CLR 66.2 66.2 100% 30.07 0.0
19 06:15 N 3 9.00 Fair CLR 66.2 66.2 100% 30.07 0.0
19 05:55 N 3 9.00 Partly Cloudy SCT045 66.2 66.2 100% 30.07 0.0
19 05:35 N 2 10.00 Mostly Cloudy FEW005 FEW030 BKN045 66.2 66.2 100% 30.07 0.0
19 05:15 N 3 10.00 Mostly Cloudy SCT030 BKN045 68 66.2 94% 30.07 0.0
19 04:55 NW 2 10.00 Overcast BKN030 OVC045 68 68 100% 30.07 0.0
19 04:35 N 3 10.00 Overcast SCT030 OVC043 68 68 100% 30.07 0.0
19 04:15 N 2 10.00 Overcast FEW032 OVC043 68 68 100% 30.07 0.0
19 03:55 NW 2 10.00 Overcast OVC043 68 68 100% 30.07 0.0
19 03:35 NW 2 10.00 Partly Cloudy SCT045 68 68 100% 30.08 0.0
19 03:15 NW 1 10.00 Mostly Cloudy BKN044 68 68 100% 30.08 0.0
19 02:55 N 3 10.00 Overcast SCT032 OVC041 68 68 100% 30.09 0.0
19 02:35 N 2 10.00 Overcast OVC032 69.8 69.8 100% 30.09 0.0
19 02:15 N 1 10.00 Overcast BKN032 OVC042 68 68 100% 30.1 0.0
19 01:55 N 1 10.00 Overcast SCT036 OVC042 68 68 76.5 67.6 100% 30.11 0.0
19 01:35 Calm 10.00 Overcast OVC040 68 68 100% 30.11 0.0
19 01:15 N 2 10.00 Overcast OVC040 69.8 69.8 100% 30.12 0.0
19 00:55 N 2 10.00 Overcast OVC040 69.8 69.8 100% 30.13 0.0
19 00:35 NW 2 10.00 Overcast OVC040 69.8 69.8 100% 30.14 0.0
19 00:15 Vrbl 2 10.00 Mostly Cloudy BKN040 69.8 69.8 100% 30.14 0.0
18 23:55 N 3 10.00 Mostly Cloudy BKN040 69.8 69.8 100% 30.14 0.0
18 23:35 N 5 10.00 Partly Cloudy SCT040 69.8 69.8 100% 30.15 0.0
18 23:15 Vrbl 2 10.00 Fair CLR 69.8 69.8 100% 30.14 0.0
18 22:55 Vrbl 2 10.00 Fair CLR 71.6 71.6 100% 30.14 0.0
18 22:35 NW 2 10.00 Fair CLR 71.6 71.6 100% 30.14 0.0
18 22:15 N 5 5.00 Light Rain Fog/Mist SCT047 71.6 71.6 100% 30.15 0.0
18 21:55 N 3 10.00 Partly Cloudy SCT047 73.4 71.6 94% 30.16 0.0
18 21:35 N 2 8.00 A Few Clouds FEW022 73.4 73.4 100% 30.15 0.0
18 21:15 NE 7 10.00 Fair CLR 73.4 73.4 100% 30.14 0.0
18 20:55 NE 5 1.50 Light Rain Fog/Mist SCT019 BKN039 73.4 73.4 100% 30.14 0.0
18 20:35 N 5 5.00 Light Rain Fog/Mist FEW021 BKN039 OVC048 75.2 73.4 94% 74 30.14 0.0
18 20:15 N 5 10.00 Mostly Cloudy SCT021 BKN039 BKN046 75.2 75.2 100% 73 30.14 0.0
18 19:55 N 5 10.00 Partly Cloudy FEW039 SCT046 75.2 75.2 84.2 76.1 100% 73 30.13 0.0
Date Time (edt) 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)