Weather observations for the past three days for
Merrill, Merrill 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.
19 05:35 N 14 G 18 10.00 Mostly Cloudy BKN050 32 27.7 84% 23 29.75 0.0
19 05:15 N 10 10.00 Overcast OVC050 33.1 28.2 82% 26 29.77 0.0
19 04:55 NE 12 G 17 10.00 Overcast OVC050 33.3 28 81% 25 29.75 0.0
19 04:35 N 13 10.00 Overcast OVC050 33.8 27.9 79% 25 29.76 0.0
19 04:15 NE 9 10.00 Overcast OVC050 34 27.7 78% 27 29.76 0.0
19 03:55 N 7 10.00 Overcast OVC048 34.3 27.5 76% 29 29.76 0.0
19 03:35 N 12 10.00 Mostly Cloudy BKN048 33.8 27.5 78% 26 29.75 0.0
19 03:15 NE 6 10.00 Partly Cloudy SCT046 32.4 27.1 81% 27 29.75 0.0
19 02:55 NE 7 10.00 Fair CLR 32.9 27.1 79% 27 29.75 0.0
19 02:35 NE 10 G 16 10.00 Fair CLR 33.3 27.1 78% 26 29.76 0.0
19 02:15 NE 10 10.00 Partly Cloudy SCT046 32.7 27 79% 25 29.76 0.0
19 01:55 N 6 10.00 Partly Cloudy SCT048 34.2 26.6 74% 30 29.78 0.0
19 01:35 NE 10 10.00 Mostly Cloudy SCT048 SCT070 BKN120 34.7 27.1 74% 28 29.77 0.0
19 01:15 NE 7 10.00 Partly Cloudy SCT070 SCT120 34.9 27.3 74% 30 29.78 0.0
19 00:55 NE 6 10.00 Partly Cloudy SCT060 34.9 27.5 42.8 34.7 74% 30 29.78 0.0
19 00:35 NE 9 10.00 Mostly Cloudy SCT060 BKN070 35.2 27.7 74% 29 29.79 0.0
19 00:15 NE 7 10.00 Overcast SCT060 OVC070 35.6 27.7 73% 31 29.8 0.0
18 23:55 NE 8 10.00 Overcast BKN060 OVC070 35.8 27.9 73% 30 29.79 0.0
18 23:35 NE 12 G 16 10.00 Overcast OVC060 36.1 28.2 73% 29 29.8 0.0
18 23:15 NE 10 10.00 Overcast OVC060 36.5 28.4 73% 30 29.8 0.0
18 22:55 NE 7 10.00 Overcast SCT060 OVC070 36.7 28.4 72% 32 29.8 0.0
18 22:35 NE 9 10.00 Overcast OVC070 37 28.4 71% 31 29.79 0.0
18 22:15 NE 10 G 17 10.00 Overcast OVC070 37.9 28.4 69% 32 29.8 0.0
18 21:55 E 10 G 18 10.00 Overcast OVC070 38.3 28.4 68% 32 29.79 0.0
18 21:35 NE 8 G 18 10.00 Overcast OVC070 39.2 28.2 65% 34 29.79 0.0
18 21:15 NE 9 G 18 10.00 Overcast OVC070 39.6 28.4 64% 34 29.79 0.0
18 20:55 NE 9 G 17 10.00 Overcast OVC080 40.1 28.4 63% 35 29.78 0.0
18 20:35 NE 10 10.00 Overcast OVC080 40.5 28.8 63% 35 29.78 0.0
18 20:15 NE 12 G 18 10.00 Overcast OVC080 41 28.8 62% 35 29.77 0.0
18 19:55 NE 9 G 17 10.00 Overcast OVC080 41.5 28.8 61% 36 29.77 0.0
18 19:35 NE 10 10.00 Mostly Cloudy BKN080 41.5 28.2 59% 36 29.76 0.0
18 19:15 NE 8 10.00 Partly Cloudy SCT080 41.7 27.7 58% 37 29.76 0.0
18 18:55 NE 10 10.00 Fair CLR 42.6 27.5 47.8 42.6 55% 37 29.75 0.0
18 18:35 NE 10 10.00 Fair CLR 44.2 27.5 52% 39 29.75 0.0
18 18:15 NE 12 G 18 10.00 Fair CLR 45.3 27.5 50% 40 29.74 0.0
18 17:55 NE 12 G 21 10.00 Fair CLR 45.9 27.9 50% 41 29.73 0.0
18 17:30 NE 14 G 18 10.00 Fair CLR 46.2 27.9 49% 41 29.72 0.0
18 17:15 E 9 G 18 10.00 Fair CLR 46.8 28.2 49% 43 29.73 0.0
18 16:55 NE 12 10.00 Fair CLR 47.3 28 47% 43 29.74 0.0
18 16:35 NE 10 10.00 Fair CLR 47.3 28.2 48% 43 29.74 0.0
18 16:15 NE 10 10.00 Fair CLR 46.8 28.2 49% 42 29.72 0.0
18 15:55 NE 13 G 17 10.00 Partly Cloudy SCT120 46 27.9 49% 41 29.72 0.0
18 15:35 NE 13 G 18 10.00 Fair CLR 45.7 27.5 49% 40 29.71 0.0
18 15:15 NE 14 G 18 10.00 Fair CLR 46.9 27.5 47% 42 29.72 0.0
18 14:55 NE 9 10.00 Partly Cloudy SCT120 45.7 27.5 49% 42 29.73 0.0
18 14:35 NE 10 10.00 Partly Cloudy SCT120 44.6 27 50% 40 29.74 0.0
18 14:15 NE 10 G 16 10.00 Fair CLR 44.2 26.6 50% 39 29.75 0.0
18 13:55 NE 10 G 17 10.00 Fair CLR 44.8 26.8 49% 40 29.77 0.0
18 13:35 E 9 10.00 Fair CLR 45.5 26.4 47% 41 29.78 0.0
18 13:15 NE 13 10.00 Fair CLR 45.7 26.4 47% 40 29.78 0.0
18 12:55 NE 12 10.00 Partly Cloudy SCT110 43.2 25.9 43.5 27.9 51% 38 29.78 0.0
18 12:35 E 9 10.00 Overcast OVC110 42.1 25.5 52% 37 29.79 0.0
18 12:10 NE 9 10.00 Partly Cloudy SCT110 41.4 25.5 53% 36 29.8 0.0
18 11:55 NE 8 10.00 Partly Cloudy SCT120 41.4 25.5 53% 37 29.79 0.0
18 11:35 E 13 10.00 Fair CLR 41.7 24.8 51% 35 29.8 0.0
18 11:15 E 9 10.00 Fair CLR 42.1 25.9 53% 37 29.8 0.0
18 10:55 NE 9 10.00 Fair CLR 40.3 25.7 56% 35 29.81 0.0
18 10:35 NE 8 10.00 Partly Cloudy SCT120 39.2 27 62% 34 29.81 0.0
18 10:15 N 8 10.00 Mostly Cloudy BKN120 36.5 26.6 67% 31 29.82 0.0
18 09:55 NE 6 10.00 Mostly Cloudy BKN120 34.9 26.6 72% 30 29.8 0.0
18 09:35 NE 8 10.00 Partly Cloudy SCT110 34.7 27.1 74% 29 29.8 0.0
18 09:15 N 3 10.00 Overcast OVC110 33.8 26.8 75% 29.81 0.0
18 08:55 N 3 10.00 Partly Cloudy SCT120 33.3 26.6 77% 29.8 0.0
18 08:35 N 5 10.00 Fair CLR 32.5 26.6 79% 29 29.78 0.0
18 08:15 N 5 10.00 Fair CLR 32.2 26.4 79% 28 29.78 0.0
18 07:55 N 5 10.00 Fair CLR 30 26.1 85% 26 29.77 0.0
18 07:35 Calm 10.00 Partly Cloudy SCT110 30.6 24.3 77% 29.77 0.0
18 07:15 Calm 10.00 Mostly Cloudy BKN120 29.8 24.8 82% 29.78 0.0
18 06:55 Calm 10.00 Partly Cloudy SCT120 29.1 24.4 32.2 25.9 83% 29.79 0.0
18 06:35 Calm 10.00 Partly Cloudy SCT120 30.9 24.3 76% 29.78 0.0
18 06:15 Calm 10.00 Fair CLR 31.6 24.8 76% 29.8 0.0
18 05:55 Calm 10.00 Partly Cloudy SCT110 30.7 24.8 79% 29.81 0.0
18 05:35 W 5 10.00 Partly Cloudy SCT110 29.1 24.1 81% 25 29.81 0.0
18 05:15 Calm 10.00 Fair CLR 31.1 23.9 75% 29.78 0.0
18 04:55 W 3 10.00 Fair CLR 28.2 25 88% 29.78 0.0
18 04:35 Calm 10.00 Fair CLR 27.5 24.6 89% 29.76 0.0
18 04:15 Calm 10.00 Fair CLR 26.4 23.2 88% 29.73 0.0
18 03:55 Calm 10.00 Fair CLR 28 23.9 84% 29.73 0.0
18 03:35 Calm 10.00 Fair CLR 27.5 24.3 88% 29.73 0.0
18 03:15 Calm 10.00 Fair CLR 26.8 23.7 88% 29.72 0.0
18 02:55 NW 5 10.00 Fair CLR 28.6 23.9 83% 24 29.73 0.0
18 02:35 Calm 10.00 Fair CLR 26.6 23 86% 29.72 0.0
18 02:15 Calm 10.00 Fair CLR 28.8 23.9 82% 29.71 0.0
18 01:55 Calm 10.00 Fair CLR 28.6 23.7 82% 29.71 0.0
18 01:35 Calm 10.00 Fair CLR 28.8 23.9 82% 29.7 0.0
18 01:15 Calm 10.00 Fair CLR 30.4 24.1 77% 29.69 0.0
18 00:55 Calm 10.00 Fair CLR 30.2 24.3 51.1 29.7 79% 29.68 0.0
18 00:35 Calm 10.00 Fair CLR 30.4 24.1 77% 29.69 0.0
18 00:15 Calm 10.00 Fair CLR 31.3 23.9 74% 29.68 0.0
17 23:55 Calm 10.00 Fair CLR 31.6 24.3 74% 29.68 0.0
17 23:35 Calm 10.00 Fair CLR 31.8 24.1 73% 29.68 0.0
17 23:15 Calm 10.00 Fair CLR 34.2 25 69% 29.68 0.0
17 22:55 Calm 10.00 Fair CLR 35.2 24.3 64% 29.68 0.0
17 22:35 Calm 10.00 Fair CLR 38.8 25.2 58% 29.68 0.0
17 22:15 Calm 10.00 Fair CLR 44.2 25.7 48% 29.67 0.0
17 21:55 S 3 10.00 Fair CLR 41.9 24.6 50% 29.67 0.0
17 21:35 SE 5 10.00 Fair CLR 39.2 24.3 55% 36 29.68 0.0
17 21:15 SE 3 10.00 Fair CLR 43 23.9 47% 29.68 0.0
17 20:55 SE 3 10.00 Partly Cloudy SCT120 40.8 25 53% 29.68 0.0
17 20:35 Calm 10.00 Mostly Cloudy BKN120 45.9 24.6 43% 29.68 0.0
17 20:15 Calm 10.00 Mostly Cloudy BKN120 47.7 24.8 41% 29.69 0.0
17 19:55 Calm 10.00 Mostly Cloudy BKN120 48.9 24.3 38% 29.68 0.0
17 19:35 S 3 10.00 Overcast OVC110 50 23.9 36% 29.68 0.0
17 19:15 S 5 10.00 Overcast OVC110 50.9 23.9 35% 29.68 0.0
17 18:55 S 6 10.00 Overcast OVC120 51.1 23.9 53.8 43.7 35% 29.68 0.0
17 18:35 S 8 10.00 Overcast OVC120 51.8 23.7 33% 29.67 0.0
17 18:15 S 9 10.00 Overcast OVC120 52 23.2 32% 29.68 0.0
17 17:55 S 13 G 17 10.00 Mostly Cloudy BKN120 52.3 22.6 31% 29.68 0.0
17 17:35 S 10 G 16 10.00 Fair CLR 52.7 21.9 30% 29.68 0.0
17 17:15 S 13 G 16 10.00 Fair CLR 52.2 21 29% 29.68 0.0
17 16:55 SW 16 G 21 10.00 Partly Cloudy SCT120 53.2 21.2 29% 29.69 0.0
17 16:35 SW 9 G 24 10.00 Partly Cloudy SCT120 52.5 19.6 27% 29.7 0.0
17 16:15 SW 14 G 24 10.00 Fair CLR 53.8 19.2 26% 29.7 0.0
17 15:55 SW 20 G 26 10.00 Fair CLR 52.9 18.7 26% 29.7 0.0
17 15:35 SW 18 G 26 10.00 Fair CLR 52.5 17.8 25% 29.71 0.0
17 15:15 SW 18 G 30 10.00 Fair CLR 51.1 17.2 26% 29.72 0.0
17 14:55 S 12 G 21 10.00 Fair CLR 48.4 15.3 26% 44 29.74 0.0
17 14:35 S 16 G 23 10.00 Fair CLR 48 14.9 26% 42 29.75 0.0
17 14:15 S 12 G 22 10.00 Fair CLR 48.4 15.4 27% 44 29.74 0.0
17 13:55 S 13 G 23 10.00 Fair CLR 46 13.6 27% 41 29.75 0.0
17 13:35 S 15 G 30 10.00 Fair CLR 45.7 12.9 26% 40 29.77 0.0
17 13:15 S 13 G 24 10.00 Partly Cloudy SCT110 45.5 12.9 27% 40 29.79 0.0
17 12:55 S 10 G 20 10.00 Overcast OVC110 43 12.2 43.2 26.4 28% 38 29.8 0.0
17 12:35 S 13 G 23 10.00 Overcast OVC110 42.4 11.7 28% 36 29.82 0.0
17 12:15 S 10 G 20 10.00 Overcast OVC120 41.9 11.7 29% 36 29.84 0.0
17 11:55 S 14 G 21 10.00 Mostly Cloudy BKN120 41.5 10.8 28% 35 29.85 0.0
17 11:35 S 13 G 20 10.00 Mostly Cloudy BKN110 40.6 11.3 30% 34 29.85 0.0
17 11:15 SE 13 G 20 10.00 Mostly Cloudy BKN110 38.7 10.6 31% 32 29.86 0.0
17 10:55 S 8 G 18 10.00 Partly Cloudy SCT110 37.9 12.6 35% 33 29.87 0.0
17 10:35 S 12 G 17 10.00 Fair CLR 35.8 12.2 38% 28 29.89 0.0
17 10:15 SE 9 G 21 10.00 Fair CLR 35.2 11.8 38% 29 29.89 0.0
17 09:55 S 12 G 17 10.00 Fair CLR 36 11.8 37% 29 29.9 0.0
17 09:35 S 13 G 17 10.00 Fair CLR 34.9 12.6 40% 27 29.9 0.0
17 09:15 SE 13 G 20 10.00 Fair CLR 34.3 13.5 42% 26 29.91 0.0
17 08:55 S 12 10.00 Fair CLR 32.4 13.3 45% 24 29.93 0.0
17 08:35 S 8 10.00 Partly Cloudy SCT090 30.9 14.4 50% 24 29.94 0.0
17 08:15 SE 6 10.00 Mostly Cloudy BKN100 29.3 15.3 56% 24 29.95 0.0
17 07:55 SE 6 10.00 Overcast OVC100 28.4 16 60% 23 29.95 0.0
17 07:35 SE 3 10.00 Mostly Cloudy BKN100 BKN120 27.3 16.7 64% 29.96 0.0
17 07:15 SE 3 10.00 Mostly Cloudy BKN110 26.6 16 64% 29.96 0.0
17 06:55 SE 5 10.00 Overcast BKN100 OVC120 26.4 16.2 27.3 19.4 65% 22 29.97 0.0
17 06:35 Calm 10.00 Mostly Cloudy SCT090 BKN120 26.6 16.7 66% 29.97 0.0
17 06:15 SE 5 10.00 Mostly Cloudy BKN100 26.2 18.1 71% 21 29.97 0.0
17 05:55 SE 5 10.00 Mostly Cloudy BKN110 25.9 18.1 72% 21 29.97 0.0
17 05:35 S 3 10.00 Partly Cloudy SCT120 25.7 17.4 71% 29.98 0.0
17 05:15 S 3 10.00 Partly Cloudy SCT075 25.7 17.4 71% 29.97 0.0
17 04:55 SE 6 10.00 Partly Cloudy SCT075 24.4 18.5 78% 18 29.97 0.0
17 04:35 Calm 10.00 Fair CLR 22.5 19 87% 29.99 0.0
17 04:15 Calm 10.00 Partly Cloudy SCT075 20.7 18.1 90% 29.99 0.0
17 03:55 Calm 10.00 Partly Cloudy SCT085 20.3 17.6 89% 29.99 0.0
17 03:35 Calm 10.00 Mostly Cloudy BKN085 20.1 17.4 89% 29.99 0.0
17 03:15 Calm 10.00 Mostly Cloudy BKN085 19.9 16.7 87% 29.99 0.0
17 02:55 Calm 10.00 Fair CLR 22.5 18 83% 29.99 0.0
17 02:35 Calm 10.00 Fair CLR 21 18 88% 29.99 0.0
17 02:15 Calm 10.00 Partly Cloudy SCT080 SCT120 22.8 18.3 83% 29.99 0.0
17 01:55 Calm 10.00 Mostly Cloudy BKN080 BKN120 23.9 18.3 79% 29.99 0.0
17 01:35 Calm 10.00 Overcast SCT080 OVC090 23.9 18.3 79% 29.99 0.0
17 01:15 Calm 10.00 Mostly Cloudy SCT070 BKN080 23.5 20.3 87% 30 0.0
17 00:55 Calm 10.00 Partly Cloudy SCT065 SCT080 25.2 18 33.6 21.7 74% 30.01 0.0
17 00:35 Calm 10.00 Overcast BKN065 OVC080 24.6 18.9 79% 30.01 0.0
17 00:15 Calm 10.00 Overcast BKN060 OVC075 24.1 18.7 80% 30 0.0
16 23:55 Calm 10.00 Mostly Cloudy SCT060 BKN070 BKN100 22.5 17.8 82% 29.99 0.0
16 23:35 Calm 10.00 Partly Cloudy SCT110 23.7 15.4 71% 29.97 0.0
16 23:15 Calm 10.00 Partly Cloudy SCT120 22.1 16 77% 29.97 0.0
16 22:55 Calm 10.00 Fair CLR 22.5 14.7 72% 29.97 0.0
16 22:30 Calm 10.00 Fair CLR 23.2 14 68% 29.97 0.0
16 22:15 Calm 10.00 Fair CLR 23.2 13.8 67% 29.96 0.0
16 21:55 Calm 10.00 Fair CLR 23.7 13.6 65% 29.95 0.0
16 21:35 Calm 10.00 Fair CLR 25.2 11.7 56% 29.94 0.0
16 21:15 Calm 10.00 Fair CLR 25.3 12.4 58% 29.94 0.0
16 20:55 Calm 10.00 Fair CLR 28.6 10.2 46% 29.93 0.0
16 20:35 Calm 10.00 Fair CLR 28.9 9.7 44% 29.92 0.0
16 20:15 Calm 10.00 Fair CLR 31.1 8.2 38% 29.91 0.0
16 19:55 Calm 10.00 Fair CLR 31.1 8.6 39% 29.9 0.0
16 19:35 Calm 10.00 Fair CLR 32 7.5 36% 29.89 0.0
16 19:15 NW 3 10.00 Fair CLR 32 7.7 36% 29.88 0.0
16 18:55 NW 7 10.00 Fair CLR 33.6 7.9 36.5 29.8 34% 28 29.87 0.0
16 18:35 NW 7 10.00 Fair CLR 34.7 7.3 32% 29 29.86 0.0
16 18:15 NW 6 10.00 Fair CLR 35.2 8.4 32% 31 29.85 0.0
16 17:55 N 8 10.00 Fair CLR 35.6 7.9 31% 30 29.83 0.0
16 17:35 NW 10 G 17 10.00 Fair CLR 35.8 8.4 32% 29 29.83 0.0
16 17:15 N 9 G 18 10.00 Fair CLR 35.8 8.4 32% 29 29.81 0.0
16 16:55 NW 10 G 16 10.00 Fair CLR 36.1 10.2 34% 29 29.79 0.0
16 16:35 NW 14 G 17 10.00 Fair CLR 35.8 10.6 35% 28 29.78 0.0
16 16:15 NW 10 G 18 10.00 Fair CLR 35.6 11.3 36% 29 29.77 0.0
16 15:55 NW 16 G 25 10.00 Fair CLR 35.2 11.1 37% 26 29.76 0.0
16 15:35 N 13 G 21 10.00 Fair CLR 34.5 11.5 38% 26 29.75 0.0
16 15:15 NW 16 G 21 10.00 Fair CLR 34.3 12.2 40% 25 29.74 0.0
16 14:55 N 14 G 24 10.00 Fair CLR 33.4 10.6 38% 25 29.74 0.0
16 14:35 NW 16 G 24 10.00 Fair CLR 32.4 12 43% 22 29.72 0.0
16 14:15 N 17 G 30 10.00 Fair CLR 31.8 11.1 42% 21 29.72 0.0
16 13:55 N 14 10.00 Fair CLR 32 13.1 46% 23 29.71 0.0
16 13:35 N 16 G 23 10.00 Fair CLR 30.9 12.9 47% 21 29.7 0.0
16 13:15 NW 16 G 25 10.00 Fair CLR 30.6 14 50% 20 29.7 0.0
16 12:55 N 16 G 22 10.00 Fair CLR 29.7 13.6 29.7 20.8 51% 19 29.69 0.0
16 12:35 N 16 G 23 10.00 Fair CLR 28.9 13.6 53% 18 29.69 0.0
16 12:15 N 16 G 21 10.00 Partly Cloudy SCT032 28.4 13.6 54% 17 29.69 0.0
16 11:55 NW 15 G 23 10.00 Partly Cloudy SCT030 27.7 13.6 55% 17 29.68 0.0
16 11:35 N 12 G 22 10.00 Partly Cloudy SCT028 27.7 14.2 57% 18 29.69 0.0
16 11:15 N 15 G 23 10.00 Partly Cloudy SCT028 26.1 13.6 59% 15 29.68 0.0
16 10:55 N 13 G 16 10.00 Partly Cloudy SCT026 SCT032 25 13.6 62% 14 29.67 0.0
16 10:35 N 18 G 24 10.00 Overcast OVC024 23.7 12.9 63% 11 29.66 0.0
16 10:15 N 16 G 22 10.00 Overcast OVC024 23 13.5 67% 11 29.65 0.0
16 09:55 N 17 G 26 7.00 Light Snow OVC024 22.1 12.9 68% 9 29.63 0.0
16 09:35 N 10 G 22 10.00 Overcast OVC024 23.4 13.6 66% 14 29.62 0.0
16 09:15 N 20 G 29 10.00 Overcast OVC024 22.1 13.1 68% 8 29.62 0.0
16 08:55 N 16 G 24 10.00 Overcast OVC024 21.2 13.1 71% 8 29.61 0.0
16 08:35 N 13 G 22 10.00 Overcast OVC024 21 12.7 70% 10 29.61 0.0
16 08:15 N 16 G 23 10.00 Overcast OVC024 20.8 12.6 70% 8 29.6 0.0
16 07:55 N 18 G 23 10.00 Light Snow OVC024 20.8 12.6 70% 7 29.59 0.0
16 07:35 N 16 G 25 7.00 Light Snow OVC022 21.2 14 74% 8 29.58 0.0
16 07:15 N 14 G 17 10.00 Light Snow OVC024 21.2 13.8 73% 9 29.57 0.0
16 06:55 N 14 G 30 10.00 Light Snow OVC024 21.2 13.3 26.2 21.2 71% 9 29.56 0.0
16 06:35 N 9 G 22 10.00 Light Snow OVC024 21.9 14.5 73% 13 29.56 0.0
16 06:15 N 14 G 22 10.00 Overcast OVC022 22.1 14.4 72% 10 29.55 0.0
16 05:55 N 14 G 21 10.00 Overcast OVC022 22.6 14.9 72% 11 29.54 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)