Weather observations for the past three days for
Macomb Municipal 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.
29 00:55 S 12 10.00 Overcast OVC110 46.4 27.3 50.5 43.7 47% 42 30.3 0.0
29 00:35 S 12 10.00 Overcast OVC110 46 28 50% 41 30.3 0.0
29 00:15 S 8 10.00 Overcast OVC120 45.1 28.9 53% 41 30.3 0.0
28 23:55 S 9 10.00 Overcast OVC120 44.6 28.8 54% 40 30.3 0.0
28 23:35 S 9 10.00 Overcast OVC120 44.6 28.4 53% 40 30.31 0.0
28 23:15 S 10 10.00 Overcast OVC120 44.1 28.4 54% 39 30.31 0.0
28 22:55 S 10 10.00 Overcast OVC120 43.9 28.4 55% 39 30.31 0.0
28 22:35 S 8 10.00 Overcast OVC110 43.9 27.3 52% 40 30.32 0.0
28 22:15 S 10 10.00 Overcast OVC110 44.4 26.6 50% 40 30.32 0.0
28 21:55 S 10 10.00 Overcast OVC110 44.1 27 51% 39 30.33 0.0
28 21:35 S 10 10.00 Overcast OVC110 44.6 26.4 49% 40 30.33 0.0
28 21:15 S 8 10.00 Overcast OVC110 45.1 26.4 48% 41 30.34 0.0
28 20:55 S 8 10.00 Overcast OVC110 45.3 26.4 48% 42 30.34 0.0
28 20:35 S 8 10.00 Mostly Cloudy BKN110 44.6 26.2 49% 41 30.34 0.0
28 20:15 S 8 10.00 Mostly Cloudy BKN110 44.6 25.9 48% 41 30.33 0.0
28 19:55 S 8 10.00 Mostly Cloudy BKN100 46.8 25.9 44% 43 30.33 0.0
28 19:35 S 10 10.00 Partly Cloudy SCT100 47.5 23.9 40% 43 30.33 0.0
28 19:15 S 10 10.00 Fair CLR 49.3 22.5 35% 45 30.33 0.0
28 18:55 S 15 10.00 Fair CLR 50.9 21.9 54.1 44.1 32% 30.34 0.0
28 18:35 S 15 10.00 Fair CLR 52.7 22.1 30% 30.35 0.0
28 18:15 S 15 10.00 Fair CLR 53.1 22.6 31% 30.37 0.0
28 17:55 S 14 G 18 10.00 Fair CLR 53.4 22.3 30% 30.38 0.0
28 17:35 S 15 10.00 Fair CLR 53.6 21.7 29% 30.38 0.0
28 17:15 S 14 10.00 Fair CLR 53.6 21.6 29% 30.4 0.0
28 16:55 S 17 G 22 10.00 Fair CLR 54.1 23.2 30% 30.42 0.0
28 16:35 S 10 G 14 10.00 Fair CLR 52.9 20.8 28% 30.43 0.0
28 16:15 S 14 G 18 10.00 Fair CLR 52.9 22.6 31% 30.45 0.0
28 15:55 SW 13 10.00 Fair CLR 52.2 21.7 30% 30.46 0.0
28 15:35 S 14 G 17 10.00 Fair CLR 51.6 21.7 31% 30.48 0.0
28 15:15 SW 8 G 21 10.00 Fair CLR 51.1 24.3 35% 30.49 0.0
28 14:55 S 13 G 18 10.00 Fair CLR 50.4 23.4 35% 30.5 0.0
28 14:35 S 13 G 17 10.00 Fair CLR 49.8 23.5 36% 45 30.51 0.0
28 14:15 S 13 G 20 10.00 Fair CLR 48.4 23.4 37% 44 30.53 0.0
28 13:55 S 13 G 18 10.00 Fair CLR 47.8 24.3 40% 43 30.55 0.0
28 13:35 S 15 G 20 10.00 Fair CLR 46.6 24.8 43% 41 30.56 0.0
28 13:15 S 9 G 17 10.00 Fair CLR 45 23.5 43% 41 30.58 0.0
28 12:55 S 9 10.00 Fair CLR 44.4 24.3 44.6 23 45% 40 30.6 0.0
28 12:35 SW 9 10.00 Fair CLR 43.3 23.5 46% 39 30.61 0.0
28 12:15 S 12 10.00 Fair CLR 42.6 24.8 49% 37 30.63 0.0
28 11:55 SE 10 10.00 Fair CLR 41.7 24.4 50% 36 30.63 0.0
28 11:35 SE 9 10.00 Fair CLR 39.4 23.7 54% 34 30.66 0.0
28 11:15 S 12 10.00 Fair CLR 38.7 24.3 56% 32 30.67 0.0
28 10:55 S 13 10.00 Fair CLR 37.6 23.5 57% 30 30.68 0.0
28 10:35 S 9 10.00 Fair CLR 36.3 23.2 59% 30 30.69 0.0
28 10:15 S 9 10.00 Fair CLR 35.2 22.8 61% 29 30.69 0.0
28 09:55 SE 8 10.00 Fair CLR 33.8 21.4 60% 28 30.69 0.0
28 09:35 SE 5 10.00 Fair CLR 32 21.6 65% 28 30.68 0.0
28 09:15 E 6 10.00 Fair CLR 31.1 20.8 66% 26 30.69 0.0
28 08:55 E 5 10.00 Fair CLR 30.2 20.1 66% 26 30.7 0.0
28 08:35 NE 5 10.00 Fair CLR 28.6 20.5 72% 24 30.7 0.0
28 08:15 NE 6 10.00 Fair CLR 27.1 19.4 73% 21 30.69 0.0
28 07:55 NE 3 10.00 Fair CLR 25.7 19.9 79% 30.68 0.0
28 07:35 Calm 10.00 Fair CLR 24.8 19.8 81% 30.68 0.0
28 07:15 Calm 10.00 Fair CLR 23.5 19.2 84% 30.68 0.0
28 06:55 N 5 10.00 Fair CLR 23 18.5 32 23 83% 18 30.67 0.0
28 06:35 N 5 10.00 Fair CLR 23.9 18.9 81% 19 30.67 0.0
28 06:15 N 5 10.00 Fair CLR 24.4 19.2 80% 19 30.67 0.0
28 05:55 N 7 10.00 Fair CLR 25 19.2 79% 18 30.67 0.0
28 05:35 N 8 10.00 Fair CLR 25.3 19.4 78% 17 30.67 0.0
28 05:15 N 8 10.00 Fair CLR 25.7 19.4 77% 18 30.67 0.0
28 04:55 N 9 10.00 Fair CLR 26.1 19.4 76% 18 30.66 0.0
28 04:35 N 9 10.00 Fair CLR 26.6 19.4 74% 18 30.67 0.0
28 04:15 N 9 10.00 Fair CLR 26.8 19.4 74% 18 30.67 0.0
28 03:55 N 9 10.00 Fair CLR 27 20.3 76% 19 30.67 0.0
28 03:35 N 9 10.00 Fair CLR 27 20.3 76% 19 30.68 0.0
28 03:15 N 9 10.00 Fair CLR 27.3 20.8 77% 19 30.69 0.0
28 02:55 N 9 10.00 Fair CLR 27.5 21.2 77% 19 30.68 0.0
28 02:35 N 8 10.00 Fair CLR 28.2 21 74% 21 30.68 0.0
28 02:15 NW 7 10.00 Fair CLR 27.9 21.7 78% 21 30.68 0.0
28 01:55 N 7 10.00 Fair CLR 29.3 21 71% 23 30.68 0.0
28 01:35 N 12 10.00 Fair CLR 30.2 20.3 67% 21 30.67 0.0
28 01:15 N 13 10.00 Fair CLR 31.3 21.4 67% 22 30.67 0.0
28 00:55 N 13 10.00 Fair CLR 32.2 21.6 45.7 32.2 65% 23 30.67 0.0
28 00:35 N 15 10.00 Fair CLR 33.1 21.6 63% 24 30.66 0.0
28 00:15 N 12 10.00 Fair CLR 32.7 24.1 71% 25 30.66 0.0
27 23:55 NW 12 10.00 Fair CLR 33.3 23.7 68% 25 30.65 0.0
27 23:35 NW 12 10.00 Fair CLR 34.5 22.5 61% 27 30.65 0.0
27 23:15 NW 12 10.00 Fair CLR 34.3 22.5 62% 27 30.63 0.0
27 22:35 NW 13 10.00 Fair CLR 35.6 23.9 62% 28 30.63 0.0
27 22:15 N 14 10.00 Fair CLR 36.7 23.7 59% 29 30.63 0.0
27 21:55 NW 13 10.00 Fair CLR 36.7 24.6 62% 29 30.62 0.0
27 21:35 NW 10 10.00 Fair CLR 37 25 62% 30 30.61 0.0
27 21:15 NW 13 10.00 Fair CLR 39 23.5 54% 32 30.61 0.0
27 20:55 NW 13 10.00 Fair CLR 39.6 23.9 54% 33 30.59 0.0
27 20:35 NW 13 10.00 Fair CLR 39.9 23.9 53% 33 30.58 0.0
27 20:15 NW 16 G 22 10.00 Fair CLR 42.6 20.8 42% 35 30.57 0.0
27 19:55 NW 16 10.00 Fair CLR 41.5 24.6 51% 34 30.57 0.0
27 19:35 NW 14 G 20 10.00 Fair CLR 43.2 23 45% 37 30.56 0.0
27 19:15 NW 14 10.00 Fair CLR 44.4 23.4 43% 38 30.55 0.0
27 18:55 NW 18 G 25 10.00 Fair CLR 45.9 22.5 50.7 45.5 40% 39 30.55 0.0
27 18:35 NW 18 G 26 10.00 Fair CLR 46.6 22.6 39% 40 30.55 0.0
27 18:15 NW 21 G 28 10.00 Fair and Breezy CLR 47.5 23.7 39% 41 30.54 0.0
27 17:55 NW 24 G 32 10.00 Fair and Breezy CLR 48.4 24.8 40% 41 30.53 0.0
27 17:35 NW 24 G 30 10.00 Fair and Breezy CLR 49.1 24.4 38% 42 30.52 0.0
27 17:15 NW 24 G 28 10.00 Fair and Breezy CLR 50 27.1 41% 43 30.51 0.0
27 16:55 NW 22 G 32 10.00 Fair and Breezy CLR 50.4 26.6 40% 30.5 0.0
27 16:35 NW 23 G 31 10.00 Fair and Breezy CLR 50.2 27.9 42% 30.5 0.0
27 16:15 NW 22 G 28 10.00 Fair and Breezy CLR 50.2 28.4 43% 30.5 0.0
27 15:55 NW 20 G 28 10.00 Fair CLR 50 27.9 42% 44 30.5 0.0
27 15:35 N 23 G 28 10.00 Fair and Breezy CLR 49.8 28.2 43% 43 30.5 0.0
27 15:15 NW 18 G 28 10.00 Fair CLR 49.1 28.2 45% 43 30.5 0.0
27 14:55 N 23 G 31 10.00 Fair and Breezy CLR 48.4 26.8 43% 41 30.5 0.0
27 14:35 NW 25 G 32 10.00 Fair and Breezy CLR 48.4 28.8 47% 41 30.5 0.0
27 14:15 NW 23 G 29 10.00 Fair and Breezy CLR 47.7 30.6 52% 41 30.5 0.0
27 13:55 NW 18 G 28 10.00 Fair CLR 47.3 31.5 54% 41 30.5 0.0
27 13:35 NW 14 G 25 10.00 Fair CLR 46.4 32.5 59% 41 30.5 0.0
27 13:15 N 14 G 24 10.00 Fair CLR 46.4 33.3 60% 41 30.5 0.0
27 12:55 NW 17 G 23 10.00 Partly Cloudy SCT029 45.3 33.8 45.3 35.1 64% 39 30.5 0.0
27 12:35 NW 18 G 24 10.00 Partly Cloudy SCT027 44.4 33.3 65% 37 30.51 0.0
27 12:15 N 20 G 24 10.00 Mostly Cloudy BKN027 BKN032 43.9 34 68% 36 30.5 0.0
27 11:55 N 17 G 23 10.00 Mostly Cloudy BKN025 43 32.9 68% 36 30.51 0.0
27 11:35 NW 14 G 23 10.00 Partly Cloudy SCT025 43 34.2 71% 37 30.5 0.0
27 11:15 N 17 G 24 10.00 Fair CLR 40.8 32.2 71% 33 30.5 0.0
27 10:55 N 18 10.00 Fair CLR 40.6 32.2 72% 32 30.5 0.0
27 10:35 N 17 G 25 10.00 Fair CLR 37.6 31.3 78% 29 30.5 0.0
27 10:15 N 14 10.00 Fair CLR 37.6 31.3 78% 30 30.49 0.0
27 09:55 N 14 10.00 Partly Cloudy SCT017 39 32.4 77% 32 30.47 0.0
27 09:35 N 15 G 18 10.00 Partly Cloudy SCT017 37.6 32 80% 29 30.47 0.0
27 09:15 N 17 G 21 10.00 Fair CLR 37.2 32 81% 28 30.46 0.0
27 08:55 N 17 10.00 Fair CLR 37 31.8 81% 28 30.45 0.0
27 08:35 N 16 10.00 Fair CLR 35.4 30.7 83% 26 30.45 0.0
27 08:15 N 15 10.00 Fair CLR 35.2 31.8 87% 26 30.45 0.0
27 07:55 N 15 G 21 10.00 Fair CLR 35.2 32 88% 26 30.43 0.0
27 07:35 N 15 G 18 10.00 Fair CLR 35.6 32 87% 27 30.41 0.0
27 07:15 N 17 G 21 10.00 Partly Cloudy SCT017 36 32 86% 27 30.39 0.0
27 06:55 N 15 10.00 Fair CLR 36.5 32.2 48 36.5 84% 28 30.38 0.0
27 06:35 N 15 10.00 Fair CLR 36.9 32.2 83% 29 30.38 0.0
27 06:15 N 14 G 21 10.00 Fair CLR 37.2 32.9 84% 29 30.38 0.0
27 05:55 N 13 10.00 Fair CLR 37.6 33.4 85% 30 30.36 0.0
27 05:35 N 14 10.00 Mostly Cloudy BKN025 37.8 32.9 83% 30 30.34 0.0
27 05:15 N 13 10.00 Overcast OVC025 38.5 33.4 82% 31 30.32 0.0
27 04:55 N 16 10.00 Overcast OVC027 39.2 34.3 83% 31 30.32 0.0
27 04:35 NE 17 G 21 10.00 Overcast OVC025 39.6 34.9 83% 31 30.31 0.0
27 04:15 NE 15 10.00 Overcast OVC023 40.1 36.7 88% 33 30.3 0.0
27 03:55 NE 12 10.00 Overcast BKN015 OVC023 40.1 36.9 88% 34 30.28 0.0
27 03:35 NE 18 G 23 10.00 Overcast OVC015 40.8 37.9 90% 33 30.28 0.0
27 03:15 NE 16 10.00 Overcast OVC015 41.5 39.2 91% 34 30.27 0.0
27 02:55 NE 16 G 22 10.00 Overcast OVC011 41.5 40.1 95% 34 30.26 0.0
27 02:35 NE 18 10.00 Overcast OVC009 41.9 40.6 95% 34 30.24 0.0
27 02:15 NE 18 10.00 Overcast OVC009 42.8 41.9 97% 35 30.21 0.0
27 01:55 NE 23 G 28 10.00 Overcast and Breezy OVC009 43.5 42.1 95% 35 30.18 0.0
27 01:35 NE 22 G 28 10.00 Overcast and Breezy OVC011 45.7 44.1 94% 38 30.17 0.0
27 01:15 N 20 G 26 10.00 Overcast SCT012 OVC019 46.6 44.1 91% 40 30.16 0.0
27 00:55 NE 18 G 25 10.00 Overcast OVC019 47.7 45.5 57.4 46.6 92% 41 30.13 0.0 0.91
27 00:35 NE 22 G 25 10.00 Overcast and Breezy OVC021 48 46 93% 41 30.12 0.0
27 00:15 NE 16 G 20 10.00 Overcast BKN023 BKN027 OVC095 48.2 46.9 95% 43 30.12 0.0
26 23:55 N 14 G 20 10.00 Overcast SCT029 BKN070 OVC095 47.7 47.3 99% 42 30.11 0.0 0.25
26 23:35 NE 13 5.00 Rain SCT010 BKN049 OVC070 47.1 46.8 99% 42 30.09 0.0 0.24
26 23:15 NE 13 4.00 Heavy Rain SCT017 SCT025 OVC050 46.9 46 97% 42 30.09 0.0 0.09
26 22:55 NE 17 10.00 Overcast SCT010 BKN017 OVC048 47.3 46 95% 41 30.08 0.0 0.33
26 22:35 N 13 G 16 10.00 Light Rain BKN010 OVC021 48 47.5 98% 43 30.1 0.0 0.32
26 22:15 NE 25 G 30 1.50 Heavy Rain and Breezy BKN016 BKN024 OVC040 48 46.8 95% 41 30.04 0.0 0.31
26 21:55 NE 21 10.00 Light Rain and Breezy SCT020 BKN043 OVC049 49.5 47.3 92% 43 30.03 0.0 0.33
26 21:35 N 22 G 29 10.00 Overcast and Breezy SCT020 OVC043 49.5 47.5 93% 43 30.05 0.0
26 21:15 NE 21 G 25 10.00 Light Rain and Breezy SCT017 SCT030 OVC040 49.3 47.5 94% 43 30.01 0.0
26 20:55 NE 24 G 31 7.00 Light Rain and Breezy SCT017 BKN023 OVC034 49.1 47.8 95% 42 30 0.0 0.24
26 20:35 N 26 G 35 3.00 Heavy Rain and Windy SCT014 BKN022 OVC035 50.2 48 92% 29.97 0.0 0.11
26 20:15 N 24 G 29 10.00 Overcast and Breezy SCT022 BKN040 OVC047 52.3 49.6 91% 29.95 0.0
26 19:55 NE 20 G 28 10.00 Light Rain SCT020 BKN040 OVC100 52.7 50 91% 29.95 0.0 0.09
26 19:35 NE 18 G 24 7.00 Heavy Rain SCT016 BKN050 OVC085 54 48.9 83% 29.93 0.0 0.06
26 19:15 NE 23 G 26 10.00 Mostly Cloudy and Breezy SCT080 BKN090 57.2 45.7 66% 29.92 0.0
26 18:55 N 28 G 36 10.00 Partly Cloudy and Windy SCT120 57.4 45.7 91.8 57.2 65% 29.89 0.0
26 18:35 NE 28 G 35 10.00 Partly Cloudy and Windy SCT095 SCT120 58.5 45.9 63% 29.82 0.0
26 18:15 NE 23 G 31 10.00 Mostly Cloudy and Breezy SCT045 SCT075 BKN120 60.1 45.5 59% 29.78 0.0
26 17:55 NE 23 G 28 10.00 Light Rain and Breezy SCT045 SCT075 BKN120 61.2 46.6 59% 29.77 0.0
26 17:35 N 20 10.00 Fair CLR 63 46.4 55% 29.78 0.0
26 17:15 NE 24 G 32 10.00 Partly Cloudy and Breezy SCT095 64.6 47.3 54% 29.76 0.0
26 16:55 N 25 G 36 10.00 Mostly Cloudy and Breezy SCT075 BKN095 67.5 48.7 51% 29.76 0.0
26 16:35 N 36 G 41 10.00 Mostly Cloudy and Windy BKN075 BKN085 75.6 56.5 52% 78 29.73 0.0
26 16:15 N 22 G 32 10.00 Partly Cloudy and Breezy SCT075 81.1 57.6 45% 81 29.69 0.0
26 15:55 W 15 G 22 10.00 Fair CLR 88.9 59.7 38% 88 29.67 0.0
26 15:35 W 18 G 30 10.00 Partly Cloudy SCT065 88.5 59.2 37% 88 29.67 0.0
26 15:15 W 17 G 25 10.00 Partly Cloudy SCT065 91 60.4 36% 91 29.67 0.0
26 14:55 W 18 G 28 10.00 Fair CLR 88.7 59.5 37% 88 29.67 0.0
26 14:35 W 16 G 23 10.00 Fair CLR 89.1 60.6 39% 89 29.66 0.0
26 13:55 SW 20 G 35 10.00 Fair CLR 88.2 61.7 41% 88 29.68 0.0
26 13:35 SW 16 5.00 Fair with Haze CLR 85.3 62.4 46% 86 29.69 0.0
26 13:15 SW 21 G 24 5.00 Fair with Haze and Breezy CLR 83.8 61.9 48% 84 29.69 0.0
26 12:55 SW 17 G 23 7.00 Fair CLR 84.2 61 85.1 62.2 46% 84 29.69 0.0
26 12:35 SW 17 10.00 Fair CLR 84 61.5 47% 85 29.69 0.0
26 12:15 SW 22 10.00 Fair and Breezy CLR 81.7 61.7 51% 83 29.7 0.0
26 11:55 SW 20 10.00 Fair CLR 79.7 61.7 54% 81 29.72 0.0
26 11:35 W 17 G 23 10.00 Fair CLR 77.9 61.3 57% 79 29.72 0.0
26 11:15 SW 20 G 25 10.00 Fair CLR 78.1 61.2 56% 80 29.72 0.0
26 10:55 SW 15 10.00 Fair CLR 78.6 61.3 56% 80 29.72 0.0
26 10:35 SW 20 G 24 10.00 Fair CLR 77.2 61.5 59% 79 29.72 0.0
26 10:15 SW 17 G 23 10.00 Fair CLR 75.9 62.1 62% 78 29.73 0.0
26 09:55 SW 18 G 25 10.00 Fair CLR 73.9 61.3 65% 29.73 0.0
26 09:35 SW 20 G 28 10.00 Fair CLR 74.1 61 64% 29.73 0.0
26 09:15 SW 23 G 30 10.00 Fair and Breezy CLR 73.4 61 65% 29.72 0.0
26 08:55 SW 20 G 23 10.00 Fair CLR 70.7 60.3 70% 29.72 0.0
26 08:35 SW 16 G 21 10.00 Fair CLR 68.4 59.4 73% 29.73 0.0
26 08:15 SW 13 10.00 Fair CLR 66.4 58.6 76% 29.75 0.0
26 07:35 SW 10 10.00 Fair CLR 63.1 56.8 80% 29.75 0.0
26 07:15 SW 9 10.00 Fair CLR 62.2 56.3 81% 29.75 0.0
26 06:55 SW 8 10.00 Fair CLR 62.6 56.3 65.3 59.2 80% 29.75 0.0
26 06:35 SW 9 10.00 Fair CLR 63.5 56.3 78% 29.75 0.0
26 06:15 SW 12 10.00 Fair CLR 64 56.3 76% 29.74 0.0
26 05:55 SW 12 10.00 Fair CLR 64.6 55.9 74% 29.74 0.0
26 05:35 SW 13 10.00 Fair CLR 64.2 55.4 73% 29.75 0.0
26 05:15 SW 10 10.00 Fair CLR 64.4 55 72% 29.75 0.0
26 04:55 SW 13 10.00 Fair CLR 65.1 54.9 70% 29.74 0.0
26 04:35 SW 12 10.00 Fair CLR 64.8 54.7 70% 29.74 0.0
26 04:15 S 12 10.00 Fair CLR 64 54.3 71% 29.72 0.0
26 03:55 S 10 10.00 Fair CLR 63.7 54 71% 29.73 0.0
26 03:35 S 9 10.00 Fair CLR 65.3 54 67% 29.75 0.0
26 03:15 SW 9 10.00 Fair CLR 64.6 53.2 67% 29.76 0.0
26 02:55 SW 8 10.00 Fair CLR 64.4 52.9 66% 29.76 0.0
26 02:35 S 8 10.00 Fair CLR 62.8 52 68% 29.77 0.0
26 02:15 S 5 10.00 Fair CLR 59.4 50 71% 29.77 0.0
26 01:55 S 6 10.00 Partly Cloudy SCT080 60.8 50.2 68% 29.78 0.0
26 01:35 S 6 10.00 Overcast OVC090 59.9 50 70% 29.79 0.0
26 01:15 SE 6 10.00 Mostly Cloudy BKN090 60.8 49.1 66% 29.79 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)