National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Harrisburg-Raleigh Airport
Imperial (Metric)
Date Time (cst) 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.
22 01:35 SE 6 10.00 Fair CLR 6.1 -0.6 74% -3 30.52 0.0
22 01:15 SE 6 10.00 Fair CLR 6.3 -0.4 74% -3 30.53 0.0
22 00:55 SE 5 10.00 Fair CLR 5.9 -0.4 75% -2 30.54 0.0
22 00:35 SE 5 10.00 Fair CLR 6.3 -0.6 73% -2 30.54 0.0
22 00:15 SE 5 10.00 Fair CLR 6.3 -1.3 71% -2 30.55 0.0
21 23:55 SE 6 10.00 Fair CLR 6.3 -1.8 7.3 5.4 69% -3 30.55 0.0
21 23:35 SE 6 10.00 Fair CLR 6.6 -2 67% -3 30.57 0.0
21 23:15 SE 6 10.00 Fair CLR 6.4 -1.8 68% -3 30.57 0.0
21 22:55 SE 5 10.00 Fair CLR 6.3 -1.3 71% -2 30.58 0.0
21 22:35 SE 6 10.00 Fair CLR 6.4 -2.2 67% -3 30.58 0.0
21 22:15 SE 5 10.00 Fair CLR 6.3 -1.7 70% -2 30.59 0.0
21 21:55 SE 5 10.00 Fair CLR 6.1 -3.5 64% -2 30.59 0.0
21 21:35 SE 5 10.00 Fair CLR 5.9 -3.1 66% -2 30.6 0.0
21 21:15 SE 3 10.00 Fair CLR 5.9 -2.2 69% 30.6 0.0
21 20:55 Calm 10.00 Fair CLR 5.9 -2.7 67% 30.61 0.0
21 20:35 Calm 10.00 Fair CLR 5.4 -3.3 67% 30.62 0.0
21 20:15 Calm 10.00 Fair CLR 5.9 -3.5 65% 30.62 0.0
21 19:55 Calm 10.00 Fair CLR 5.9 -2.9 67% 30.63 0.0
21 19:35 Calm 10.00 Fair CLR 6.1 -4.7 61% 30.64 0.0
21 19:15 Calm 10.00 Fair CLR 6.6 -3.8 62% 30.65 0.0
21 18:55 Calm 10.00 Fair CLR 6.4 -3.1 64% 30.65 0.0
21 18:35 Calm 10.00 Fair CLR 6.6 -3.5 63% 30.65 0.0
21 18:15 Calm 10.00 Fair CLR 6.6 -4.9 59% 30.65 0.0
21 17:55 Calm 10.00 Fair CLR 7.3 -4.7 13.1 7.3 57% 30.65 0.0
21 17:35 N 3 10.00 Fair CLR 7.7 -5.4 54% 30.63 0.0
21 17:15 NW 5 10.00 Fair CLR 8.6 -6.5 50% 1 30.63 0.0
21 16:55 NW 5 10.00 Fair CLR 9.3 -8.5 44% 2 30.63 0.0
21 16:35 NW 7 10.00 Fair CLR 10.2 -8.9 41% 0 30.63 0.0
21 16:15 NW 8 10.00 Fair CLR 10.9 -9 40% 0 30.64 0.0
21 15:55 W 9 10.00 Fair CLR 11.5 -8.7 39% -0 30.64 0.0
21 15:35 NW 7 G 16 10.00 Fair CLR 11.7 -8.9 39% 2 30.64 0.0
21 15:15 NW 6 10.00 Fair CLR 12.4 -8.1 39% 4 30.65 0.0
21 14:55 NW 9 10.00 Fair CLR 12.9 -7.1 40% 2 30.65 0.0
21 14:35 W 10 G 16 10.00 Fair CLR 12.9 -6.7 41% 1 30.65 0.0
21 14:15 W 8 10.00 Partly Cloudy SCT036 12 -6.9 42% 1 30.65 0.0
21 13:55 NW 9 10.00 Mostly Cloudy BKN033 12.2 -3.8 48% 1 30.66 0.0
21 13:35 W 10 G 18 10.00 Overcast BKN033 OVC039 11.3 -3.3 51% -1 30.66 0.0
21 13:15 W 12 10.00 Mostly Cloudy SCT033 BKN039 12 -6.9 42% -1 30.67 0.0
21 12:55 NW 13 G 16 10.00 Overcast SCT026 BKN034 OVC039 10.8 -4.5 50% -3 30.67 0.0
21 12:35 NW 9 G 22 10.00 Overcast OVC035 12.2 -3.3 49% 1 30.67 0.0
21 12:15 NW 8 G 17 10.00 Overcast SCT027 OVC035 11.5 -2.2 54% 1 30.68 0.0
21 11:55 NW 9 10.00 Overcast SCT027 BKN033 OVC039 10.9 -2.6 11.7 7.7 54% -1 30.69 0.0
21 11:35 NW 13 10.00 Overcast SCT022 BKN030 OVC034 11.1 -1.7 56% -3 30.69 0.0
21 11:15 NW 9 G 18 10.00 Overcast BKN033 OVC039 10.9 -1.7 56% -1 30.7 0.0
21 10:55 N 7 10.00 Overcast SCT021 OVC030 10.8 -2 56% 1 30.71 0.0
21 10:35 NW 10 G 16 10.00 Overcast SCT016 BKN024 OVC036 9.3 -1.8 60% -4 30.71 0.0
21 10:15 NW 13 G 17 1.50 Light Snow OVC017 8.8 1.6 72% -6 30.71 0.0
21 09:55 NW 8 2.50 Light Snow SCT017 BKN022 OVC034 9.1 1.8 72% -2 30.71 0.0
21 09:35 N 9 3.00 Overcast with Haze SCT017 BKN024 OVC030 9.9 1.8 69% -2 30.71 0.0
21 09:15 NW 10 7.00 Mostly Cloudy BKN024 BKN030 9.3 -0.4 64% -4 30.71 0.0
21 08:55 N 7 10.00 Mostly Cloudy SCT022 BKN029 BKN036 7.7 -1.1 67% -3 30.7 0.0
21 08:35 N 9 10.00 Mostly Cloudy BKN030 BKN036 9.5 -0.4 64% -3 30.69 0.0
21 08:15 N 7 10.00 Partly Cloudy SCT037 9.1 -0.8 64% -1 30.69 0.0
21 07:55 N 8 10.00 Fair CLR 8.4 -1.3 64% -3 30.69 0.0
21 07:35 N 7 10.00 Fair CLR 7.7 -1.5 66% -3 30.68 0.0
21 07:15 N 7 10.00 Partly Cloudy SCT065 8.4 -0 68% -2 30.68 0.0
21 06:55 NW 7 10.00 Partly Cloudy SCT065 9 0.1 67% -1 30.68 0.0
21 06:35 NW 9 10.00 Overcast OVC065 10.2 1.4 67% -2 30.68 0.0
21 06:15 NW 7 10.00 Overcast OVC065 11.1 2.3 67% 1 30.67 0.0
21 05:55 NW 7 10.00 Overcast OVC065 11.7 2.5 15.4 11.7 66% 2 30.67 0.0
21 05:35 NW 5 10.00 Overcast OVC065 12.2 3.6 68% 5 30.67 0.0
21 05:15 NW 8 10.00 Overcast OVC065 12.6 2.8 65% 2 30.67 0.0
21 04:55 NW 9 10.00 Overcast OVC065 13.1 2.5 62% 2 30.67 0.0
21 04:35 NW 12 10.00 Overcast SCT055 OVC065 14 2.1 59% 1 30.66 0.0
21 04:15 NW 9 G 16 10.00 Overcast SCT055 OVC065 14.4 2.1 58% 3 30.65 0.0
21 03:55 NW 10 10.00 Overcast OVC065 14.9 3.6 60% 3 30.65 0.0
21 03:35 NW 12 10.00 Overcast OVC065 15.3 5 64% 3 30.64 0.0
21 03:15 W 8 10.00 Overcast BKN065 OVC120 15.4 6.4 67% 6 30.64 0.0
21 02:55 W 8 10.00 Partly Cloudy SCT065 SCT120 15.3 6.8 69% 5 30.64 0.0
21 02:35 W 8 10.00 Partly Cloudy SCT120 15.4 6.4 67% 6 30.63 0.0
21 02:15 W 8 10.00 Partly Cloudy SCT120 15.3 6.1 67% 5 30.62 0.0
21 01:55 W 8 10.00 Partly Cloudy SCT120 14.9 5.9 67% 5 30.62 0.0
21 01:35 W 6 10.00 Fair CLR 14 4.8 67% 6 30.62 0.0
21 01:15 W 3 10.00 Fair CLR 13.1 4.6 69% 30.62 0.0
21 00:55 Calm 10.00 Fair CLR 12.9 4.1 68% 30.61 0.0
21 00:35 W 5 10.00 Fair CLR 12.2 3.9 69% 5 30.62 0.0
21 00:15 W 3 10.00 Fair CLR 12.7 3.7 67% 30.62 0.0
20 23:55 W 3 10.00 Fair CLR 11.8 5 16.7 11.8 74% 30.63 0.0
20 23:35 SW 3 10.00 Fair CLR 13.1 4.8 69% 30.63 0.0
20 23:15 Calm 10.00 Fair CLR 13.1 5.9 73% 30.63 0.0
20 22:55 Calm 10.00 Fair CLR 13.1 6.3 74% 30.63 0.0
20 22:35 Calm 10.00 Fair CLR 13.1 8.2 81% 30.63 0.0
20 22:15 Calm 10.00 Fair CLR 13.1 8.4 81% 30.62 0.0
20 21:55 Calm 10.00 Fair CLR 13.1 8.4 81% 30.62 0.0
20 21:35 Calm 10.00 Fair CLR 14 7.9 76% 30.62 0.0
20 21:15 Calm 10.00 Fair CLR 12.9 8.8 83% 30.61 0.0
20 20:55 Calm 10.00 Fair CLR 13.3 8.6 81% 30.61 0.0
20 20:35 Calm 10.00 Fair CLR 12.2 6.8 79% 30.62 0.0
20 20:15 Calm 10.00 Fair CLR 14.2 7.2 73% 30.61 0.0
20 19:55 Calm 10.00 Fair CLR 14.2 7.2 73% 30.61 0.0
20 19:35 Calm 10.00 Fair CLR 14.4 5.2 67% 30.61 0.0
20 19:15 Calm 10.00 Fair CLR 13.1 5.2 70% 30.61 0.0
20 18:55 Calm 10.00 Fair CLR 13.8 5.5 69% 30.6 0.0
20 18:35 NE 3 10.00 Fair CLR 15.3 2.3 56% 30.6 0.0
20 18:15 Calm 10.00 Fair CLR 16.2 0.5 50% 30.6 0.0
20 17:55 Calm 10.00 Fair CLR 16 2.1 20.3 15.1 54% 30.61 0.0
20 17:35 W 5 10.00 Fair CLR 15.8 1.9 54% 9 30.61 0.0
20 17:15 W 5 10.00 Fair CLR 16.9 -1.8 43% 11 30.6 0.0
20 16:55 W 6 10.00 Fair CLR 17.4 -1.5 43% 10 30.6 0.0
20 16:35 SW 7 10.00 Fair CLR 18.5 -2.4 39% 10 30.61 0.0
20 16:15 W 7 10.00 Fair CLR 19.6 -2.7 37% 11 30.6 0.0
20 15:55 W 8 10.00 Fair CLR 20.1 -2.7 36% 11 30.6 0.0
20 15:35 NW 3 10.00 Fair CLR 19.8 -4.2 34% 30.6 0.0
20 15:15 W 6 10.00 Fair CLR 19.9 -4.4 34% 13 30.6 0.0
20 14:55 W 3 10.00 Fair CLR 19.4 -4.5 34% 30.61 0.0
20 14:35 Calm 10.00 Fair CLR 19.4 -1.3 40% 30.6 0.0
20 14:15 W 7 10.00 Fair CLR 19.8 -3.5 35% 12 30.61 0.0
20 13:55 W 3 10.00 Fair CLR 18.1 -5.1 35% 30.62 0.0
20 13:35 Calm 10.00 Fair CLR 18 -3.8 38% 30.62 0.0
20 13:15 W 3 10.00 Fair CLR 18.3 -3.8 37% 30.63 0.0
20 12:55 NW 5 10.00 Fair CLR 16.7 -4.4 39% 10 30.64 0.0
20 12:35 W 6 10.00 Fair CLR 16.5 -4.5 39% 9 30.65 0.0
20 12:15 SW 3 10.00 Fair CLR 15.8 -4.9 39% 30.65 0.0
20 11:55 W 7 10.00 Fair CLR 15.3 -5.6 15.4 5.9 39% 6 30.66 0.0
20 11:35 Calm 10.00 Fair CLR 14.7 -5.8 39% 30.68 0.0
20 11:15 W 8 10.00 Fair CLR 14.7 -4.7 41% 5 30.68 0.0
20 10:55 N 6 10.00 Fair CLR 13.1 -7.6 39% 5 30.69 0.0
20 10:35 W 6 10.00 Fair CLR 12.6 -8 39% 4 30.7 0.0
20 10:15 Calm 10.00 Fair CLR 11.8 -8 40% 30.69 0.0
20 09:55 N 5 10.00 Fair CLR 10.9 -8.5 41% 4 30.69 0.0
20 09:35 Calm 10.00 Fair CLR 10.6 -8 42% 30.68 0.0
20 09:15 NE 3 10.00 Fair CLR 10.6 -7.2 44% 30.67 0.0
20 08:55 N 5 10.00 Fair CLR 9.5 -8 44% 2 30.66 0.0
20 08:35 N 5 10.00 Fair CLR 9.3 -7.4 46% 2 30.65 0.0
20 08:15 N 3 10.00 Fair CLR 8.4 -7.2 48% 30.64 0.0
20 07:55 N 5 10.00 Fair CLR 7.7 -6 53% 0 30.64 0.0
20 07:35 Calm 10.00 Fair CLR 7.3 -4.2 59% 30.64 0.0
20 07:15 Calm 10.00 Fair CLR 6.3 -4.5 61% 30.64 0.0
20 06:55 Calm 10.00 Fair CLR 5.9 -4 63% 30.63 0.0
20 06:35 Calm 10.00 Fair CLR 5.9 -4.9 61% 30.62 0.0
20 06:15 Calm 10.00 Fair CLR 6.3 -6 57% 30.61 0.0
20 05:55 N 6 10.00 Fair CLR 6.3 -6 8.6 6.3 57% -3 30.6 0.0
20 05:35 N 6 10.00 Fair CLR 6.6 -6.3 55% -3 30.6 0.0
20 05:15 N 6 10.00 Fair CLR 6.8 -6.7 53% -3 30.6 0.0
20 04:55 N 8 10.00 Fair CLR 7.2 -6.5 53% -4 30.6 0.0
20 04:35 NW 6 10.00 Fair CLR 7.2 -5.6 55% -2 30.6 0.0
20 04:15 NW 5 10.00 Fair CLR 7.3 -5.3 56% -0 30.6 0.0
20 03:55 NW 6 10.00 Fair CLR 7.3 -6.2 53% -2 30.59 0.0
20 03:35 NW 7 10.00 Fair CLR 7.5 -5.3 55% -3 30.59 0.0
20 03:15 NW 7 10.00 Fair CLR 7.7 -5.3 55% -3 30.58 0.0
20 02:55 NW 7 10.00 Fair CLR 7.7 -5.1 55% -3 30.58 0.0
20 02:35 NW 8 10.00 Fair CLR 7.7 -5.1 55% -4 30.57 0.0
20 02:15 NW 9 10.00 Fair CLR 8.2 -6 52% -4 30.57 0.0
20 01:55 NW 8 10.00 Fair CLR 8.2 -5.1 54% -3 30.56 0.0
20 01:35 NW 10 10.00 Fair CLR 8.2 -4.2 56% -5 30.55 0.0
20 01:15 NW 7 10.00 Fair CLR 8.2 -3.3 59% -2 30.55 0.0
20 00:55 NW 10 10.00 Fair CLR 8.6 -4 56% -5 30.55 0.0
20 00:35 NW 9 10.00 Fair CLR 8.6 -3.8 57% -4 30.55 0.0
20 00:15 NW 7 10.00 Fair CLR 8.6 -3.6 57% -2 30.55 0.0
19 23:55 NW 7 10.00 Fair CLR 8.6 -3.6 12.9 8.6 57% -2 30.54 0.0
19 23:35 NW 6 10.00 Fair CLR 8.6 -3.5 58% -0 30.53 0.0
19 23:15 N 8 10.00 Fair CLR 8.6 -3.1 59% -3 30.53 0.0
19 22:55 N 7 10.00 Fair CLR 9.1 -3.1 57% -1 30.53 0.0
19 22:35 N 9 10.00 Fair CLR 9.1 -2.2 60% -3 30.53 0.0
19 22:15 N 7 10.00 Fair CLR 9.5 -2.4 58% -1 30.52 0.0
19 21:55 N 8 10.00 Fair CLR 9.5 -2.2 59% -2 30.51 0.0
19 21:35 NW 8 10.00 Fair CLR 9.9 -2.7 56% -1 30.5 0.0
19 21:15 N 6 10.00 Fair CLR 10 -2.6 56% 1 30.5 0.0
19 20:55 N 8 10.00 Fair CLR 10.2 -2.2 57% -1 30.49 0.0
19 20:15 N 10 10.00 Fair CLR 10.8 -0.9 59% -2 30.48 0.0
19 19:55 N 6 10.00 Fair CLR 10.9 -0.6 59% 2 30.48 0.0
19 19:35 N 8 10.00 Fair CLR 11.3 -0 60% 1 30.47 0.0
19 19:15 N 8 10.00 Fair CLR 11.7 0.3 60% 1 30.46 0.0
19 18:55 N 9 10.00 Fair CLR 12.4 -0.2 57% 1 30.46 0.0
19 18:35 NW 12 10.00 Fair CLR 12.7 -0.4 55% -0 30.45 0.0
19 18:15 NW 9 G 17 10.00 Fair CLR 12.9 -0 56% 2 30.44 0.0
19 17:55 NW 7 10.00 Fair CLR 12.9 -0.4 19.6 12.9 55% 4 30.44 0.0
19 17:35 NW 5 10.00 Fair CLR 13.1 -0.9 53% 6 30.42 0.0
19 17:15 NW 13 10.00 Fair CLR 13.6 -0.8 52% 0 30.41 0.0
19 16:55 NW 12 G 20 10.00 Fair CLR 14 -0.9 51% 1 30.4 0.0
19 16:35 NW 13 G 16 10.00 Fair CLR 15.3 -0.2 50% 2 30.4 0.0
19 16:15 NW 16 G 21 10.00 Fair CLR 15.6 -0.6 48% 1 30.39 0.0
19 15:55 NW 20 G 25 10.00 Fair CLR 16.7 -0.8 46% 1 30.38 0.0
19 15:35 NW 23 G 28 10.00 Fair and Breezy CLR 17.4 -0 46% 1 30.37 0.0
19 15:15 NW 20 G 29 10.00 Partly Cloudy SCT039 17.1 -0.8 45% 2 30.37 0.0
19 14:55 NW 15 G 21 10.00 Partly Cloudy SCT037 SCT042 18.5 3.2 51% 5 30.36 0.0
19 14:35 NW 15 G 21 10.00 Mostly Cloudy BKN037 18.3 3.7 53% 5 30.35 0.0
19 14:15 NW 16 G 23 10.00 Partly Cloudy SCT039 18.9 3.2 50% 5 30.34 0.0
19 13:55 NW 16 G 22 10.00 Fair CLR 18 1.2 48% 4 30.34 0.0
19 13:35 NW 21 G 28 10.00 Fair and Breezy CLR 18 1 47% 2 30.33 0.0
19 13:15 NW 17 G 24 10.00 Fair CLR 18.5 2.3 49% 4 30.33 0.0
19 12:55 NW 20 G 28 10.00 Fair CLR 18.7 2.3 49% 4 30.33 0.0
19 12:35 NW 20 G 29 10.00 Partly Cloudy SCT120 18.5 1.8 48% 3 30.33 0.0
19 12:15 NW 20 G 28 10.00 Mostly Cloudy BKN120 19.2 3.7 51% 4 30.33 0.0
19 11:55 NW 15 G 22 10.00 Mostly Cloudy BKN120 18.7 2.3 23.5 18.1 49% 5 30.32 0.0
19 11:35 NW 20 G 28 10.00 Fair CLR 19 4.3 52% 4 30.33 0.0
19 11:15 NW 15 G 25 10.00 Fair CLR 20.3 6.4 55% 8 30.32 0.0
19 10:55 NW 18 G 26 10.00 Partly Cloudy SCT080 19.2 6.8 58% 5 30.33 0.0
19 10:35 NW 20 G 29 10.00 Partly Cloudy SCT050 SCT070 SCT080 18.5 5.9 58% 3 30.33 0.0
19 10:15 NW 14 G 25 10.00 Overcast SCT050 BKN070 OVC085 18.5 5.5 57% 6 30.32 0.0
19 09:55 NW 14 G 28 10.00 Overcast BKN055 BKN070 OVC080 18.5 4.5 54% 6 30.31 0.0
19 09:35 NW 20 G 25 10.00 Mostly Cloudy BKN080 BKN090 BKN110 19.6 6.1 56% 5 30.3 0.0
19 09:15 NW 17 G 23 10.00 Mostly Cloudy SCT090 BKN120 19.9 6.8 57% 6 30.29 0.0
19 08:55 NW 18 G 23 10.00 Overcast OVC100 19.4 5.2 54% 5 30.27 0.0
19 08:35 NW 18 G 25 10.00 Overcast SCT095 OVC110 20.1 6.8 56% 6 30.26 0.0
19 08:15 NW 17 G 25 10.00 Mostly Cloudy SCT095 BKN110 19.6 7 58% 6 30.25 0.0
19 07:55 NW 18 G 24 10.00 Mostly Cloudy BKN095 BKN110 19.4 7 58% 5 30.24 0.0
19 07:35 NW 13 10.00 Mostly Cloudy BKN095 20.3 8.2 59% 9 30.23 0.0
19 07:15 NW 13 G 18 10.00 Overcast SCT041 BKN095 OVC110 21.2 7.5 55% 10 30.22 0.0
19 06:55 NW 13 G 18 10.00 Overcast SCT070 SCT080 OVC110 21.6 8.4 57% 10 30.21 0.0
19 06:35 NW 15 10.00 Overcast BKN065 BKN080 OVC110 22.1 8.6 56% 10 30.19 0.0
19 06:15 N 21 G 25 10.00 Overcast and Breezy BKN041 BKN060 OVC080 22.6 9 56% 8 30.18 0.0
19 05:55 NW 14 G 24 10.00 Overcast OVC041 23.5 10.8 29.8 23.5 58% 12 30.17 0.0
19 05:35 NW 13 G 22 10.00 Overcast OVC039 24.4 11.3 57% 14 30.16 0.0
19 05:15 NW 14 G 23 10.00 Overcast OVC039 25.2 11.5 56% 14 30.15 0.0
19 04:55 N 20 G 24 10.00 Overcast BKN039 OVC110 25.3 11.1 55% 12 30.14 0.0
19 04:35 NW 15 G 18 10.00 Overcast OVC100 25.5 11.5 55% 14 30.12 0.0
19 04:15 N 14 G 25 10.00 Overcast OVC100 25.7 9.5 50% 15 30.12 0.0
19 03:55 N 13 10.00 Overcast OVC100 26.2 11.7 54% 16 30.12 0.0
19 03:35 N 12 G 21 10.00 Overcast OVC110 26.6 12.4 55% 17 30.11 0.0
19 03:15 N 8 G 17 10.00 Mostly Cloudy SCT043 BKN110 26.8 13.3 57% 19 30.11 0.0
19 02:55 N 13 G 17 10.00 Mostly Cloudy BKN043 BKN120 27.1 14 58% 17 30.11 0.0
19 02:35 N 13 10.00 Mostly Cloudy SCT035 BKN043 BKN090 27.5 15.4 60% 18 30.11 0.0
19 02:15 N 12 G 17 10.00 Mostly Cloudy BKN041 BKN090 BKN120 27.9 16.3 62% 19 30.11 0.0
Date Time (cst) 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)