Weather observations for the past three days for
Summerville Airport
Imperial (Metric)
Date Time (est) 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.
24 01:35 N 5 10.00 Fair CLR 33.8 17.6 51% 30 30.21 0.0
24 01:15 N 6 10.00 Fair CLR 33.8 15.8 48% 29 30.2 0.0
24 00:55 N 8 10.00 Fair CLR 33.8 15.8 48% 28 30.2 0.0
24 00:35 N 10 G 20 10.00 Fair CLR 35.6 15.8 44% 29 30.2 0.0
24 00:15 NW 6 G 14 10.00 Fair CLR 35.6 15.8 44% 31 30.2 0.0
23 23:55 NW 7 G 15 10.00 Fair CLR 35.6 15.8 44% 31 30.2 0.0
23 23:35 N 7 10.00 Fair CLR 35.6 15.8 44% 31 30.19 0.0
23 23:15 N 8 10.00 Fair CLR 35.6 15.8 44% 30 30.19 0.0
23 22:55 N 7 G 16 10.00 Fair CLR 37.4 15.8 41% 33 30.19 0.0
23 22:35 NW 10 G 16 10.00 Fair CLR 37.4 15.8 41% 31 30.19 0.0
23 22:15 N 12 G 18 10.00 Fair CLR 37.4 15.8 41% 30 30.19 0.0
23 21:55 N 13 10.00 Fair CLR 37.4 15.8 41% 30 30.18 0.0
23 21:35 NW 8 10.00 Fair CLR 39.2 15.8 39% 34 30.17 0.0
23 21:15 NW 7 G 14 10.00 Fair CLR 39.2 15.8 39% 35 30.17 0.0
23 20:55 NW 8 10.00 Fair CLR 39.2 14 36% 34 30.16 0.0
23 20:35 NW 6 10.00 Fair CLR 39.2 14 36% 36 30.15 0.0
23 20:15 NW 7 10.00 Fair CLR 41 14 33% 37 30.14 0.0
23 19:55 NW 7 10.00 Fair CLR 41 12.2 31% 37 30.13 0.0
23 19:35 NW 7 10.00 Fair CLR 41 14 33% 37 30.13 0.0
23 19:15 NW 6 10.00 Fair CLR 41 12.2 31% 38 30.12 0.0
23 18:55 Vrbl 7 G 14 10.00 Fair CLR 41 14 33% 37 30.11 0.0
23 18:35 NW 8 10.00 Fair CLR 42.8 14 31% 39 30.11 0.0
23 18:15 NW 9 G 17 10.00 Fair CLR 42.8 14 31% 38 30.1 0.0
23 17:55 NW 10 G 20 10.00 Fair CLR 44.6 14 29% 40 30.09 0.0
23 17:35 NW 10 10.00 Fair CLR 44.6 15.8 31% 40 30.07 0.0
23 17:15 NW 10 10.00 Fair CLR 44.6 14 29% 40 30.07 0.0
23 16:55 NW 15 G 21 10.00 A Few Clouds FEW070 46.4 14 27% 41 30.06 0.0
23 16:35 NW 12 G 20 10.00 A Few Clouds FEW070 46.4 15.8 29% 42 30.05 0.0
23 16:15 NW 10 G 24 10.00 Fair CLR 46.4 15.8 29% 42 30.05 0.0
23 15:55 NW 12 G 23 10.00 A Few Clouds FEW070 46.4 15.8 29% 42 30.05 0.0
23 15:35 NW 16 G 26 10.00 A Few Clouds FEW070 46.4 15.8 29% 40 30.05 0.0
23 15:15 N 16 G 25 10.00 Fair CLR 46.4 17.6 32% 40 30.04 0.0
23 14:55 NW 16 10.00 Fair CLR 46.4 15.8 29% 40 30.04 0.0
23 14:35 W 13 G 20 10.00 Fair CLR 46.4 17.6 32% 41 30.04 0.0
23 14:15 NW 12 G 25 10.00 Fair CLR 44.6 15.8 31% 39 30.05 0.0
23 13:55 NW 15 G 22 10.00 Fair CLR 44.6 15.8 31% 38 30.05 0.0
23 13:35 NW 10 G 26 10.00 Fair CLR 44.6 15.8 31% 40 30.05 0.0
23 13:15 N 16 G 26 10.00 Fair CLR 44.6 15.8 31% 38 30.06 0.0
23 12:55 N 16 G 24 10.00 Fair CLR 42.8 15.8 34% 36 30.07 0.0
23 12:35 W 13 G 20 10.00 Fair CLR 42.8 15.8 34% 37 30.07 0.0
23 12:15 N 12 G 20 10.00 Fair CLR 41 15.8 36% 35 30.08 0.0
23 11:55 NW 13 G 20 10.00 Fair CLR 41 15.8 36% 34 30.09 0.0
23 11:35 NW 14 G 21 10.00 Fair CLR 41 15.8 36% 34 30.1 0.0
23 11:15 NW 13 G 22 10.00 Fair CLR 39.2 15.8 39% 32 30.1 0.0
23 10:55 W 16 G 23 10.00 Fair CLR 39.2 15.8 39% 31 30.11 0.0
23 10:35 NW 15 G 21 10.00 Fair CLR 39.2 15.8 39% 31 30.11 0.0
23 10:15 NW 15 10.00 Fair CLR 37.4 15.8 41% 29 30.11 0.0
23 09:55 NW 12 G 18 10.00 Fair CLR 37.4 17.6 45% 30 30.11 0.0
23 09:35 NW 13 G 21 10.00 Fair CLR 35.6 17.6 48% 28 30.11 0.0
23 09:15 NW 14 G 23 10.00 Fair CLR 35.6 15.8 44% 27 30.11 0.0
23 08:55 NW 8 G 17 10.00 Fair CLR 35.6 17.6 48% 30 30.11 0.0
23 08:35 NW 9 10.00 Fair CLR 33.8 17.6 51% 27 30.11 0.0
23 08:15 W 8 G 15 10.00 Fair CLR 33.8 19.4 56% 28 30.11 0.0
23 07:55 W 9 10.00 Fair CLR 32 19.4 60% 25 30.11 0.0
23 07:35 W 8 10.00 Fair CLR 32 17.6 55% 25 30.1 0.0
23 07:15 W 7 10.00 Fair CLR 32 17.6 55% 26 30.09 0.0
23 06:55 NW 8 10.00 Fair CLR 32 17.6 55% 25 30.09 0.0
23 06:35 NW 7 10.00 Fair CLR 32 19.4 60% 26 30.09 0.0
23 06:15 Vrbl 5 10.00 Fair CLR 32 19.4 60% 28 30.08 0.0
23 05:55 Calm 10.00 Fair CLR 32 19.4 60% 30.08 0.0
23 05:35 NW 8 10.00 Fair CLR 33.8 19.4 56% 28 30.07 0.0
23 05:15 NW 6 G 13 10.00 Fair CLR 33.8 19.4 56% 29 30.07 0.0
23 04:55 NW 9 G 15 10.00 Fair CLR 33.8 19.4 56% 27 30.07 0.0
23 04:35 NW 8 G 15 10.00 Fair CLR 33.8 19.4 56% 28 30.05 0.0
23 04:15 NW 10 10.00 Fair CLR 33.8 21.2 60% 26 30.05 0.0
23 03:55 NW 10 G 16 10.00 Fair CLR 35.6 21.2 56% 29 30.04 0.0
23 03:35 NW 14 10.00 Fair CLR 35.6 21.2 56% 27 30.05 0.0
23 03:15 NW 12 10.00 Fair CLR 35.6 19.4 52% 28 30.04 0.0
23 02:55 NW 9 G 17 10.00 Fair CLR 37.4 21.2 52% 31 30.04 0.0
23 02:35 NW 7 G 18 10.00 Fair CLR 37.4 21.2 52% 33 30.04 0.0
23 02:15 NW 10 G 18 10.00 Fair CLR 37.4 19.4 48% 31 30.04 0.0
23 01:55 NW 12 G 17 10.00 Fair CLR 37.4 21.2 52% 30 30.05 0.0
23 01:35 W 9 10.00 Fair CLR 39.2 21.2 48% 34 30.05 0.0
23 01:15 W 7 10.00 Fair CLR 39.2 21.2 48% 35 30.05 0.0
23 00:55 NW 9 G 18 10.00 Fair CLR 41 21.2 45% 36 30.05 0.0
23 00:35 W 9 10.00 Fair CLR 41 21.2 45% 36 30.04 0.0
23 00:15 NW 8 G 14 10.00 Fair CLR 41 21.2 45% 36 30.04 0.0
22 23:55 NW 8 G 18 10.00 Fair CLR 42.8 21.2 42% 39 30.04 0.0
22 23:35 NW 12 G 20 10.00 Fair CLR 42.8 21.2 42% 37 30.04 0.0
22 23:15 NW 9 G 22 10.00 Fair CLR 42.8 19.4 39% 38 30.03 0.0
22 22:55 NW 9 G 16 10.00 Fair CLR 44.6 19.4 37% 40 30.02 0.0
22 22:35 NW 8 G 20 10.00 Fair CLR 44.6 19.4 37% 41 30.02 0.0
22 22:15 NW 10 G 20 10.00 Fair CLR 44.6 19.4 37% 40 30.02 0.0
22 21:55 W 13 10.00 Fair CLR 46.4 19.4 34% 41 30.02 0.0
22 21:35 NW 10 G 18 10.00 Fair CLR 46.4 17.6 32% 42 30.02 0.0
22 21:15 NW 12 G 18 10.00 Fair CLR 46.4 17.6 32% 42 30.01 0.0
22 20:55 NW 14 G 21 10.00 Fair CLR 48.2 17.6 29% 43 30 0.0
22 20:35 W 12 G 23 10.00 Fair CLR 48.2 15.8 27% 44 29.99 0.0
22 20:15 W 14 G 23 10.00 Fair CLR 48.2 15.8 27% 43 29.99 0.0
22 19:55 NW 14 G 23 10.00 Fair CLR 50 15.8 26% 45 29.98 0.0
22 19:35 W 13 G 22 10.00 Fair CLR 50 15.8 26% 46 29.97 0.0
22 19:15 W 10 G 21 10.00 Fair CLR 50 15.8 26% 46 29.96 0.0
22 18:55 NW 14 G 21 10.00 Fair CLR 51.8 15.8 24% 29.95 0.0
22 18:35 W 10 G 20 10.00 Fair CLR 51.8 19.4 28% 29.94 0.0
22 18:15 W 13 G 21 10.00 Fair CLR 51.8 19.4 28% 29.93 0.0
22 17:55 NW 14 G 26 10.00 Fair CLR 53.6 17.6 24% 29.92 0.0
22 17:35 W 18 G 26 10.00 Fair CLR 53.6 19.4 26% 29.92 0.0
22 17:15 NW 16 G 29 10.00 Fair CLR 55.4 19.4 24% 29.91 0.0
22 16:55 W 21 G 33 10.00 Fair and Breezy CLR 55.4 19.4 24% 29.9 0.0
22 16:35 W 20 G 32 10.00 Fair CLR 57.2 19.4 23% 29.88 0.0
22 16:15 W 18 G 26 10.00 Fair CLR 57.2 19.4 23% 29.88 0.0
22 15:35 NW 26 G 35 10.00 Fair and Windy CLR 59 21.2 23% 29.86 0.0
22 15:15 W 23 G 38 10.00 Fair and Breezy CLR 59 21.2 23% 29.85 0.0
22 14:55 W 23 G 37 10.00 Fair and Breezy CLR 59 19.4 21% 29.84 0.0
22 14:35 W 23 G 29 10.00 Fair and Breezy CLR 60.8 26.6 27% 29.83 0.0
22 14:15 W 25 G 36 10.00 Fair and Breezy CLR 60.8 24.8 25% 29.84 0.0
22 13:55 NW 13 G 31 10.00 Fair CLR 60.8 30.2 31% 29.84 0.0
22 13:35 W 24 G 30 10.00 A Few Clouds and Breezy FEW060 60.8 32 34% 29.84 0.0
22 13:15 NW 12 G 28 10.00 Partly Cloudy SCT060 60.8 37.4 42% 29.84 0.0
22 12:55 W 17 G 28 10.00 Mostly Cloudy BKN055 BKN065 62.6 39.2 42% 29.85 0.0
22 12:35 W 12 G 26 10.00 Partly Cloudy SCT050 SCT055 62.6 44.6 52% 29.85 0.0
22 12:15 NW 15 G 23 10.00 Mostly Cloudy FEW040 BKN049 60.8 48.2 63% 29.85 0.0
22 11:55 W 16 G 23 10.00 Mostly Cloudy FEW033 FEW038 BKN050 60.8 50 68% 29.86 0.0
22 11:35 W 13 G 21 10.00 Mostly Cloudy SCT030 SCT039 BKN045 62.6 53.6 73% 29.86 0.0
22 11:15 W 13 G 18 10.00 Overcast OVC029 60.8 53.6 77% 29.86 0.0
22 10:55 W 16 10.00 Mostly Cloudy BKN025 BKN033 60.8 53.6 77% 29.86 0.0
22 10:35 NW 12 G 20 10.00 Overcast OVC021 60.8 55.4 83% 29.87 0.0
22 10:15 NW 16 G 22 10.00 Overcast OVC019 59 55.4 88% 29.87 0.0
22 09:55 W 10 10.00 Overcast BKN018 OVC024 59 57.2 94% 29.87 0.0
22 09:35 NW 10 10.00 Overcast BKN017 OVC022 60.8 59 94% 29.87 0.0
22 09:15 W 14 10.00 Overcast OVC018 60.8 60.8 100% 29.86 0.0
22 08:55 W 9 G 18 10.00 Overcast OVC017 59 59 100% 29.87 0.0
22 08:35 W 12 10.00 Overcast BKN012 BKN017 OVC085 59 59 100% 29.86 0.0
22 08:15 W 9 10.00 Overcast SCT009 BKN013 OVC085 59 59 100% 29.86 0.0
22 07:55 Vrbl 7 10.00 Overcast SCT010 BKN046 OVC055 59 59 100% 29.85 0.0
22 07:35 W 7 10.00 Overcast BKN009 BKN012 OVC045 59 59 100% 29.85 0.0
22 07:15 W 7 G 14 10.00 Overcast OVC006 59 59 100% 29.85 0.0
22 06:55 W 8 10.00 Overcast OVC004 59 59 100% 29.85 0.0 0.03
22 06:35 W 8 10.00 Overcast BKN004 BKN010 OVC025 59 59 100% 29.85 0.0
22 06:15 W 6 4.00 Light Rain Fog/Mist FEW004 SCT013 BKN027 59 59 100% 29.83 0.0
22 05:55 Vrbl 6 8.00 Light Rain BKN004 BKN029 OVC036 59 59 100% 29.83 0.0
22 05:35 Calm 10.00 Overcast OVC003 59 59 100% 29.83 0.0
22 05:15 Vrbl 3 10.00 Overcast OVC003 59 59 100% 29.85 0.0
22 04:55 Calm 10.00 Overcast BKN003 BKN049 OVC100 59 59 100% 29.84 0.0 0.02
22 04:35 Calm 7.00 Light Rain FEW003 SCT031 BKN055 59 59 100% 29.84 0.0
22 04:15 Calm 7.00 Light Rain SCT003 BKN029 OVC090 59 59 100% 29.84 0.0
22 03:55 Vrbl 3 5.00 Light Rain Fog/Mist OVC003 59 59 100% 29.84 0.0 0.05
22 03:35 Calm 4.00 Light Rain Fog/Mist OVC003 57.2 57.2 100% 29.88 0.0
22 03:15 Calm 6.00 Fog/Mist OVC003 57.2 57.2 100% 29.89 0.0
22 02:55 Calm 6.00 Light Rain Fog/Mist OVC003 57.2 57.2 100% 29.89 0.0 0.04
22 02:35 Calm 3.00 Light Rain Fog/Mist OVC003 57.2 57.2 100% 29.9 0.0
22 02:15 Calm 2.50 Light Rain Fog/Mist OVC003 57.2 57.2 100% 29.9 0.0
22 01:55 Calm 4.00 Light Rain Fog/Mist OVC003 57.2 57.2 100% 29.91 0.0 0.03
22 01:35 Calm 4.00 Light Rain Fog/Mist OVC003 57.2 57.2 100% 29.92 0.0
22 01:15 NW 9 1.00 Light Rain Fog/Mist OVC003 57.2 57.2 100% 29.93 0.0
22 00:55 Calm 0.50 Light Rain Fog OVC002 57.2 57.2 100% 29.94 0.0 0.03
22 00:35 W 3 0.25 Light Rain Fog OVC002 57.2 57.2 100% 29.95 0.0
22 00:15 Calm 0.25 Fog OVC002 57.2 57.2 100% 29.93 0.0
21 23:15 Calm 0.25 Fog OVC002 59 59 100% 29.89 0.0
21 22:55 Calm 0.25 Fog OVC002 59 59 100% 29.89 0.0
21 22:35 N 6 0.25 Fog OVC002 59 59 100% 29.89 0.0
21 22:15 Calm 0.75 Fog/Mist OVC003 59 59 100% 29.9 0.0
21 21:55 N 6 1.75 Light Rain Fog/Mist OVC003 59 59 100% 29.9 0.0
21 21:35 Calm 3.00 Fog/Mist OVC003 59 59 100% 29.94 0.0
21 21:15 Calm 3.00 Fog/Mist OVC003 59 59 100% 29.93 0.0
21 20:55 Calm 4.00 Fog/Mist OVC003 59 59 100% 29.93 0.0
21 20:35 Calm 5.00 Fog/Mist OVC003 59 59 100% 29.93 0.0
21 20:15 Calm 5.00 Fog/Mist OVC003 59 59 100% 29.94 0.0
21 19:55 N 6 6.00 Fog/Mist OVC003 59 59 100% 29.95 0.0
21 19:35 Calm 8.00 Overcast OVC003 59 59 100% 29.94 0.0
21 19:15 Calm 7.00 Light Rain OVC003 59 59 100% 29.94 0.0
21 18:55 N 8 8.00 Light Rain OVC003 60.8 60.8 100% 29.93 0.0 0.01
21 18:35 Calm 9.00 Light Rain OVC004 60.8 60.8 100% 29.9 0.0
21 18:15 Calm 10.00 Overcast OVC003 60.8 60.8 100% 29.9 0.0
21 17:55 Vrbl 7 G 13 6.00 Light Rain Fog/Mist OVC003 59 59 100% 29.88 0.0 0.05
21 17:35 Calm 5.00 Light Rain Fog/Mist OVC003 59 59 100% 29.93 0.0
21 17:15 N 5 6.00 Light Rain Fog/Mist BKN003 BKN020 OVC027 59 59 100% 29.93 0.0
21 16:55 Calm 4.00 Rain Fog/Mist SCT003 BKN021 OVC050 59 59 100% 29.93 0.0 0.37
21 16:35 Vrbl 3 2.00 Rain Fog/Mist BKN003 BKN032 OVC055 59 59 100% 29.91 0.0
21 16:15 Calm 0.25 Heavy Rain Fog OVC004 59 59 100% 29.94 0.0
21 15:55 N 9 7.00 Thunderstorm Light Rain BKN005 OVC037 59 59 100% 29.95 0.0
21 15:35 Calm 10.00 Thunderstorm in Vicinity SCT004 BKN037 OVC046 60.8 60.8 100% 29.92 0.0
21 15:15 NE 5 10.00 Thunderstorm in Vicinity FEW008 BKN027 OVC036 60.8 60.8 100% 29.92 0.0
21 14:55 N 3 G 36 6.00 Light Rain Fog/Mist FEW017 OVC027 60.8 60.8 100% 29.94 0.0 0.03
21 14:35 Calm 10.00 Overcast BKN029 BKN034 OVC040 60.8 60.8 100% 29.94 0.0
21 14:15 Vrbl 3 10.00 Overcast SCT027 BKN031 OVC039 60.8 60.8 100% 29.93 0.0
21 13:55 Vrbl 5 3.00 Light Rain Fog/Mist BKN023 OVC029 60.8 60.8 100% 29.93 0.0
21 13:35 Calm 10.00 Light Rain FEW011 BKN022 OVC039 60.8 60.8 100% 29.93 0.0
21 13:15 NW 13 10.00 Overcast FEW010 BKN028 OVC048 60.8 60.8 100% 29.96 0.0
21 12:55 Calm 6.00 Light Rain Fog/Mist FEW004 SCT024 BKN034 60.8 60.8 100% 29.94 0.0 0.01
21 12:35 N 12 9.00 Thunderstorm in Vicinity FEW005 FEW022 BKN032 60.8 59 94% 29.95 0.0
21 12:15 N 9 10.00 Overcast SCT027 BKN034 OVC095 60.8 60.8 100% 29.96 0.0
21 11:55 N 10 7.00 Light Rain BKN027 BKN039 OVC060 60.8 59 94% 29.96 0.0
21 11:35 N 14 G 21 10.00 Overcast SCT020 BKN026 OVC030 64.4 62.6 94% 29.97 0.0
21 11:15 W 14 10.00 Mostly Cloudy FEW021 SCT026 BKN036 77 73.4 89% 78 29.94 0.0
21 10:55 SW 9 10.00 Overcast SCT020 BKN035 OVC060 75.2 73.4 94% 74 29.94 0.0
21 10:35 W 9 G 15 10.00 Overcast BKN019 OVC025 73.4 73.4 100% 29.95 0.0
21 10:15 W 9 10.00 Overcast OVC017 75.2 73.4 94% 74 29.95 0.0
21 09:55 Vrbl 7 G 15 10.00 Overcast BKN015 OVC020 73.4 73.4 100% 29.94 0.0
21 09:35 SW 7 10.00 Mostly Cloudy BKN014 BKN031 BKN044 71.6 71.6 100% 29.95 0.0
21 09:15 SW 7 10.00 Mostly Cloudy BKN012 BKN017 BKN032 71.6 71.6 100% 29.95 0.0
21 08:55 Vrbl 6 10.00 Overcast SCT012 BKN017 OVC095 71.6 71.6 100% 29.95 0.0
21 08:35 Vrbl 6 10.00 Overcast SCT010 BKN090 OVC110 71.6 71.6 100% 29.94 0.0
21 08:15 Vrbl 6 9.00 Overcast BKN009 OVC014 69.8 69.8 100% 29.94 0.0
21 07:55 Vrbl 5 8.00 Overcast BKN009 BKN013 OVC019 69.8 69.8 100% 29.94 0.0
21 07:35 Calm 8.00 Overcast BKN009 BKN013 OVC018 69.8 69.8 100% 29.93 0.0
21 06:55 Calm 9.00 Overcast BKN008 OVC012 68 68 100% 29.92 0.0
21 06:35 Calm 9.00 Overcast OVC008 68 68 100% 29.92 0.0
21 06:15 Vrbl 3 9.00 Overcast BKN006 OVC010 68 68 100% 29.92 0.0
21 05:55 Calm 3.00 Fog/Mist OVC005 68 68 100% 29.92 0.0 0.01
21 05:35 Calm 3.00 Fog/Mist OVC006 68 68 100% 29.91 0.0
21 05:15 Calm 2.50 Light Rain Fog/Mist OVC007 68 68 100% 29.9 0.0
21 04:55 Calm 2.00 Fog/Mist BKN008 OVC015 68 68 100% 29.9 0.0 0.07
21 04:35 Calm 3.00 Light Rain Fog/Mist BKN009 OVC015 68 68 100% 29.89 0.0
21 04:15 Calm 2.50 Light Rain Fog/Mist FEW004 OVC009 68 68 100% 29.89 0.0
21 03:55 Calm 5.00 Light Rain Fog/Mist BKN009 OVC055 68 68 100% 29.89 0.0
21 03:35 Calm 10.00 Overcast FEW009 OVC055 68 68 100% 29.89 0.0
21 03:15 SW 5 10.00 Overcast OVC060 68 68 100% 29.88 0.0
21 02:55 Calm 10.00 Overcast OVC065 68 68 100% 29.89 0.0
21 02:35 Vrbl 6 10.00 Overcast OVC070 68 68 100% 29.89 0.0
21 02:15 S 5 10.00 Overcast FEW065 OVC075 68 68 100% 29.89 0.0
21 01:55 Vrbl 3 10.00 Overcast SCT065 BKN075 OVC090 68 68 100% 29.89 0.0
Date Time (est) 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)