National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Shelby Municipal Airport
Metric (Imperial)
Date Time (est) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
24 18:55 SE 6 16.09 Fair CLR 4.9 -10.1 6.3 1.6 33% 76.3 0.0
24 18:35 S 6 16.09 Fair CLR 5.1 -10.3 32% 76.3 0.0
24 18:15 S 6 16.09 Fair CLR 5.3 -10.3 32% 76.28 0.0
24 17:55 S 7 16.09 Fair CLR 5.6 -10.5 31% 4 76.3 0.0
24 17:35 S 7 16.09 Fair CLR 5.6 -10.7 30% 4 76.3 0.0
24 17:15 S 7 16.09 Fair CLR 6 -10.9 29% 5 76.3 0.0
24 16:55 S 7 16.09 Fair CLR 5.9 -11.1 29% 5 76.3 0.0
24 16:35 SW 7 16.09 Fair CLR 6 -10.8 29% 5 76.33 0.0
24 16:15 SW 7 16.09 Fair CLR 5.9 -10.6 30% 5 76.33 0.0
24 15:55 W 7 16.09 Fair CLR 5 -10.3 32% 4 76.35 0.0
24 15:35 S 13 16.09 Fair CLR 4.9 -10.2 33% 2 76.38 0.0
24 15:15 SW 6 16.09 Fair CLR 4.6 -10.2 34% 76.38 0.0
24 14:55 W 7 16.09 Fair CLR 4.4 -10 35% 3 76.38 0.0
24 14:35 SW 6 16.09 Fair CLR 4 -9.7 36% 76.43 0.0
24 14:15 S 6 16.09 Fair CLR 3.8 -9.9 36% 76.43 0.0
24 13:55 SW 9 16.09 Fair CLR 2.8 -9.9 39% 1 76.45 0.0
24 13:35 W 6 16.09 Fair CLR 2.1 -9.7 42% 76.5 0.0
24 13:15 Calm 16.09 Fair CLR 1.8 -9.8 42% 76.53 0.0
24 12:55 W 7 16.09 Fair CLR 1.7 -10.1 1.8 -6.2 42% -0 76.58 0.0
24 12:35 W 9 16.09 Fair CLR 1.4 -10.6 41% -1 76.61 0.0
24 12:15 W 9 16.09 Fair CLR 1 -10.7 42% -2 76.63 0.0
24 11:55 W 7 16.09 Fair CLR 0.5 -11.1 42% -2 76.63 0.0
24 11:35 Calm 16.09 Fair CLR 0.5 -11.1 42% 76.68 0.0
24 11:15 W 11 16.09 Fair CLR 0.2 -10.7 44% -3 76.71 0.0
24 10:55 W 6 16.09 Fair CLR -0.2 -10.7 45% 76.71 0.0
24 10:35 Calm 16.09 Fair CLR -0.5 -10.6 47% 76.71 0.0
24 10:15 NW 7 16.09 Fair CLR -1 -10.8 48% -3 76.73 0.0
24 09:55 W 6 16.09 Fair CLR -1.3 -9.6 54% 76.73 0.0
24 09:35 Calm 16.09 Fair CLR -2.3 -10.1 56% 76.73 0.0
24 09:15 Calm 16.09 Fair CLR -2.9 -9.9 59% 76.71 0.0
24 08:55 Calm 16.09 Fair CLR -3.5 -9.7 63% 76.71 0.0
24 08:35 Calm 16.09 Fair CLR -4.4 -9.8 66% 76.71 0.0
24 08:15 Calm 16.09 Fair CLR -4.9 -10.4 66% 76.71 0.0
24 07:55 Calm 16.09 Fair CLR -5.8 -10 73% 76.73 0.0
24 07:35 Calm 16.09 Fair CLR -6 -11 68% 76.68 0.0
24 07:15 W 6 16.09 Fair CLR -6 -11.2 67% 76.71 0.0
24 06:55 Calm 16.09 Fair CLR -6.1 -11.4 -2.8 -6.5 66% 76.68 0.0
24 06:35 Calm 16.09 Fair CLR -6.1 -11.5 66% 76.68 0.0
24 06:15 W 6 16.09 Fair CLR -6.4 -11.3 69% 76.68 0.0
24 05:55 SW 6 16.09 Fair CLR -6.1 -11.5 66% 76.68 0.0
24 05:35 S 6 16.09 Fair CLR -5.2 -12 59% 76.63 0.0
24 05:15 Calm 16.09 Fair CLR -4.8 -12.1 57% 76.63 0.0
24 04:55 Calm 16.09 Fair CLR -5.2 -12 59% 76.63 0.0
24 04:35 S 6 16.09 Fair CLR -4.7 -11.8 58% 76.63 0.0
24 04:15 Calm 16.09 Fair CLR -3.8 -12.5 51% 76.63 0.0
24 03:55 NW 6 16.09 Fair CLR -4.6 -12 57% 76.63 0.0
24 03:35 NW 9 16.09 Fair CLR -4.6 -12 57% -8 76.66 0.0
24 03:15 Calm 16.09 Fair CLR -3.9 -12.4 52% 76.66 0.0
24 02:55 S 9 16.09 Fair CLR -3.5 -12.5 50% -7 76.68 0.0
24 02:35 SW 7 16.09 Fair CLR -3.3 -12.4 50% -6 76.68 0.0
24 02:15 W 9 16.09 Fair CLR -3.3 -12.2 51% -7 76.71 0.0
24 01:55 NW 13 16.09 Fair CLR -3.4 -11.7 53% -8 76.71 0.0
24 01:35 W 7 16.09 Fair CLR -4.2 -11.4 58% -7 76.71 0.0
24 01:15 W 7 16.09 Fair CLR -3 -12.1 50% -6 76.71 0.0
24 00:55 W 6 16.09 Fair CLR -2.8 -12.1 -0.5 -3.4 49% 76.71 0.0
24 00:35 NW 7 16.09 Fair CLR -3 -12.3 49% -6 76.71 0.0
24 00:15 NW 6 16.09 Fair CLR -3 -12.1 50% 76.71 0.0
23 23:55 W 7 16.09 Fair CLR -2.8 -11.9 50% -5 76.71 0.0
23 23:35 NW 7 16.09 Fair CLR -2.8 -11.9 50% -5 76.73 0.0
23 23:15 NW 9 16.09 Fair CLR -2.6 -11.7 50% -6 76.71 0.0
23 22:55 NW 11 16.09 Fair CLR -2.5 -11.5 50% -6 76.73 0.0
23 22:35 NW 11 16.09 Fair CLR -2.3 -11.2 51% -6 76.73 0.0
23 22:15 NW 15 16.09 Fair CLR -2.1 -11.3 50% -7 76.73 0.0
23 21:55 NW 13 16.09 Fair CLR -1.8 -11.5 48% -6 76.73 0.0
23 21:35 N 15 16.09 Fair CLR -1.8 -11.3 49% -6 76.71 0.0
23 21:15 NW 19 G 28 16.09 Fair CLR -1.7 -11.2 49% -7 76.71 0.0
23 20:55 NW 20 G 26 16.09 Fair CLR -1.7 -11.2 49% -7 76.71 0.0
23 20:35 NW 19 G 31 16.09 Fair CLR -1.5 -11.2 48% -6 76.68 0.0
23 20:15 N 28 G 37 16.09 Fair CLR -1.5 -11.5 47% -8 76.68 0.0
23 19:55 NW 20 G 28 16.09 Fair CLR -1.2 -11.4 46% -6 76.68 0.0
23 19:35 N 22 G 31 16.09 Fair CLR -1 -11.6 45% -6 76.66 0.0
23 19:15 N 20 G 35 16.09 Fair CLR -0.8 -11.5 45% -6 76.66 0.0
23 18:55 N 24 G 31 16.09 Fair CLR -0.5 -11.5 3.5 -0.5 44% -6 76.63 0.0
23 18:35 N 17 16.09 Fair CLR -0.3 -11.5 43% -5 76.61 0.0
23 18:15 N 20 G 31 16.09 Fair CLR 0 -11.9 41% -5 76.58 0.0
23 17:55 N 28 G 37 16.09 Fair CLR 0.2 -11.8 40% -6 76.56 0.0
23 17:35 NW 33 16.09 Fair and Breezy CLR 0.9 -11.6 39% -5 76.56 0.0
23 17:15 NW 33 G 39 16.09 Fair and Breezy CLR 1.1 -11.7 38% -5 76.53 0.0
23 16:55 NW 28 G 37 16.09 Fair CLR 1.8 -11.8 36% -3 76.53 0.0
23 16:35 NW 24 G 48 16.09 Fair CLR 2 -11.7 36% -3 76.5 0.0
23 16:15 NW 26 G 46 16.09 Partly Cloudy SCT060 2.3 -11.8 35% -3 76.5 0.0
23 15:55 NW 31 G 41 16.09 Fair CLR 2.5 -11.8 34% -3 76.48 0.0
23 15:35 NW 28 G 41 16.09 Fair CLR 2.8 -11.9 33% -2 76.48 0.0
23 15:15 N 24 G 39 16.09 Fair CLR 2.9 -12.1 33% -2 76.45 0.0
23 14:55 N 28 G 37 16.09 Fair CLR 3 -12.2 32% -2 76.48 0.0
23 14:35 N 30 G 37 16.09 Fair CLR 3.2 -12.4 31% -2 76.45 0.0
23 14:15 N 33 G 44 16.09 Fair and Breezy CLR 3 -12.2 32% -2 76.43 0.0
23 13:55 N 28 G 41 16.09 Fair CLR 2.5 -12.2 33% -3 76.45 0.0
23 13:35 N 31 G 37 16.09 Fair CLR 3.2 -11.4 34% -2 76.43 0.0
23 13:15 N 33 G 43 16.09 Fair and Breezy CLR 2.9 -11.8 33% -3 76.43 0.0
23 12:55 NW 37 G 44 16.09 Fair and Breezy CLR 2.6 -11.9 2.6 -3.8 34% -3 76.45 0.0
23 12:35 N 30 G 48 16.09 Fair CLR 2 -12.4 34% -3 76.48 0.0
23 12:15 N 30 G 43 16.09 Fair CLR 2.5 -11.7 35% -3 76.48 0.0
23 11:55 N 28 G 41 16.09 Fair CLR 1.9 -12.3 34% -3 76.5 0.0
23 11:35 N 26 G 44 16.09 Fair CLR 1.2 -12.8 35% -4 76.5 0.0
23 11:15 N 31 G 41 16.09 Fair CLR 1.2 -12.7 35% -5 76.48 0.0
23 10:55 N 26 G 37 16.09 Fair CLR 1.1 -12.7 35% -4 76.48 0.0
23 10:35 N 35 G 48 16.09 Fair and Breezy CLR 0.4 -13.1 36% -6 76.45 0.0
23 10:15 N 28 G 50 16.09 Fair CLR 0.2 -12.8 37% -6 76.45 0.0
23 09:55 NW 43 G 56 16.09 Fair and Windy CLR 0 -13 37% -7 76.43 0.0
23 09:35 NW 30 G 43 16.09 Fair CLR -0.5 -12.7 40% -7 76.45 0.0
23 09:15 NW 20 G 28 16.09 Fair CLR -0.7 -12.7 40% -6 76.45 0.0
23 08:55 NW 26 G 37 16.09 Fair CLR -1.3 -12.5 43% -7 76.43 0.0
23 08:35 NW 24 G 33 16.09 Fair CLR -1.7 -12.3 45% -8 76.43 0.0
23 08:15 NW 30 G 37 16.09 Fair CLR -2.5 -12.4 47% -9 76.43 0.0
23 07:55 NW 22 G 39 16.09 Fair CLR -2.8 -12.4 48% -9 76.4 0.0
23 07:35 NW 22 G 33 16.09 Fair CLR -3.3 -12.4 50% -9 76.38 0.0
23 07:15 NW 19 16.09 Fair CLR -3.8 -12.3 52% -9 76.38 0.0
23 06:55 NW 20 G 37 16.09 Fair CLR -3.5 -12.5 -1.6 -3.7 50% -9 76.38 0.0
23 06:35 NW 19 16.09 Fair CLR -3.6 -12.6 50% -9 76.38 0.0
23 06:15 NW 22 16.09 Fair CLR -3.6 -12.4 51% -10 76.38 0.0
23 05:55 NW 20 16.09 Fair CLR -3.5 -12.3 51% -9 76.38 0.0
23 05:35 NW 11 16.09 Fair CLR -3.5 -12.3 51% -7 76.38 0.0
23 05:15 NW 13 16.09 Fair CLR -3.5 -12.2 51% -8 76.38 0.0
23 04:55 W 13 G 26 16.09 Fair CLR -3.1 -12.5 49% -7 76.38 0.0
23 04:35 NW 11 16.09 Fair CLR -3 -12.2 49% -7 76.35 0.0
23 04:15 NW 13 G 26 16.09 Fair CLR -2.8 -12.3 48% -7 76.38 0.0
23 03:55 NW 19 16.09 Fair CLR -2.7 -12.1 49% -8 76.35 0.0
23 03:35 NW 20 16.09 Fair CLR -2.5 -12 48% -8 76.35 0.0
23 03:15 NW 28 G 37 16.09 Fair CLR -2.5 -11.5 50% -9 76.3 0.0
23 02:55 NW 15 16.09 Fair CLR -2.3 -12 48% -7 76.35 0.0
23 02:35 N 24 G 31 16.09 Partly Cloudy SCT120 -2 -12.5 45% -8 76.35 0.0
23 02:15 NW 24 G 31 16.09 Mostly Cloudy BKN110 -1.9 -12.7 44% -8 76.35 0.0
23 01:55 NW 28 G 48 16.09 Fair CLR -1.7 -12.6 44% -8 76.33 0.0
23 01:35 NW 30 G 48 16.09 Fair CLR -1.7 -12.5 44% -8 76.35 0.0
23 01:15 NW 30 G 41 16.09 Partly Cloudy SCT050 SCT070 -1.7 -12 46% -8 76.35 0.0
23 00:55 NW 28 G 37 16.09 Mostly Cloudy BKN050 BKN070 -1.7 -11.6 1.5 -1.7 47% -8 76.35 0.0
23 00:35 NW 22 G 31 16.09 Fair CLR -1.7 -11.5 48% -7 76.35 0.0
23 00:15 N 26 G 37 16.09 Fair CLR -1.5 -11.6 47% -7 76.33 0.0
22 23:55 N 22 G 39 16.09 Fair CLR -1.5 -11.5 47% -7 76.35 0.0
22 23:35 NW 20 G 30 16.09 Fair CLR -1.5 -11.5 47% -7 76.35 0.0
22 23:15 NW 17 G 31 16.09 Fair CLR -1.6 -11.2 48% -6 76.35 0.0
22 22:55 NW 15 16.09 Fair CLR -1.4 -11.4 47% -6 76.35 0.0
22 22:35 N 9 16.09 Fair CLR -1.2 -11.6 45% -4 76.35 0.0
22 22:15 N 11 16.09 Fair CLR -1 -11.4 46% -4 76.35 0.0
22 21:55 N 24 G 31 16.09 Fair CLR -0.7 -11 46% -6 76.33 0.0
22 21:35 N 17 16.09 Fair CLR -0.5 -10 49% -5 76.33 0.0
22 21:15 NW 9 16.09 Fair CLR -0.4 -9 53% -3 76.3 0.0
22 20:55 NW 13 16.09 Fair CLR -0.2 -8.8 53% -4 76.28 0.0
22 20:35 W 9 16.09 Fair CLR 0 -9.2 50% -3 76.28 0.0
22 20:15 NW 15 16.09 Fair CLR 0.3 -9.2 49% -4 76.25 0.0
22 19:55 NW 17 G 28 16.09 Fair CLR 0.5 -9.5 47% -4 76.28 0.0
22 19:35 W 15 16.09 Fair CLR 1 -9.5 46% -3 76.28 0.0
22 19:15 NW 20 G 28 16.09 Fair CLR 1.1 -9.2 47% -3 76.28 0.0
22 18:55 NW 15 G 30 16.09 Fair CLR 1.5 -9.2 8.1 1.5 45% -2 76.28 0.0
22 18:35 NW 19 16.09 Fair CLR 2.1 -9.5 42% -2 76.25 0.0
22 18:15 NW 24 G 33 16.09 Fair CLR 3 -9.7 39% -2 76.23 0.0
22 17:55 W 24 G 43 16.09 Fair CLR 3.7 -9.9 37% -1 76.23 0.0
22 17:35 NW 30 G 37 16.09 Fair CLR 4.5 -9.8 35% -0 76.2 0.0
22 17:15 NW 24 G 41 16.09 Fair CLR 5 -9.6 34% 1 76.17 0.0
22 16:55 NW 28 G 37 16.09 Fair CLR 5.7 -9.3 33% 2 76.17 0.0
22 16:35 NW 28 G 48 16.09 Fair CLR 5.6 -9.9 32% 1 76.12 0.0
22 16:15 W 31 G 50 16.09 Fair CLR 6.1 -9.7 31% 2 76.12 0.0
22 15:55 NW 35 G 48 16.09 Fair and Breezy CLR 6.2 -10.1 30% 2 76.1 0.0
22 15:35 NW 35 G 44 16.09 Fair and Breezy CLR 6.8 -10 29% 2 76.07 0.0
22 15:15 NW 30 G 48 16.09 Fair CLR 6.5 -10.3 29% 2 76.07 0.0
22 14:55 W 24 G 46 16.09 Fair CLR 6.8 -9.7 30% 3 76.07 0.0
22 14:35 NW 26 G 54 16.09 Fair CLR 6.8 -9.5 30% 3 76.05 0.0
22 14:15 W 30 G 50 16.09 Fair CLR 7.1 -8.9 31% 3 76.05 0.0
22 13:55 NW 30 G 48 16.09 Fair CLR 7.8 -7.9 32% 4 76.05 0.0
22 13:35 W 31 G 56 16.09 Fair CLR 7.3 -8.3 32% 3 76.05 0.0
22 13:15 W 33 G 44 16.09 Fair and Breezy CLR 7.8 -7.9 32% 4 76.05 0.0
22 12:55 W 28 G 43 16.09 Fair CLR 7.9 -7.5 9.2 7.2 33% 4 76.05 0.0
22 12:35 NW 35 G 46 16.09 Partly Cloudy and Breezy SCT049 7.8 -6.1 37% 4 76.07 0.0
22 12:15 W 30 G 43 16.09 Partly Cloudy SCT049 7.9 -5.4 39% 4 76.07 0.0
22 11:55 W 31 G 48 16.09 Partly Cloudy SCT049 7.9 -4.9 40% 4 76.05 0.0
22 11:35 W 22 G 39 16.09 Partly Cloudy SCT047 8.2 -3.8 43% 5 76.05 0.0
22 11:15 W 22 G 41 16.09 Mostly Cloudy BKN047 7.6 -3.1 47% 4 76.07 0.0
22 10:55 W 30 G 43 16.09 Overcast BKN043 OVC050 7.8 -2.4 49% 4 76.07 0.0
22 10:35 W 20 16.09 Overcast BKN041 OVC048 8 -1.2 53% 5 76.05 0.0
22 10:15 NW 15 G 26 16.09 Overcast OVC041 7.9 -1.2 53% 6 76.05 0.0
22 09:55 N 15 16.09 Partly Cloudy SCT041 8.1 -1.2 52% 6 76.05 0.0
22 09:35 NW 26 16.09 Partly Cloudy SCT041 8.4 -1 52% 5 76.05 0.0
22 09:15 N 22 G 33 16.09 Fair CLR 8 -1.2 53% 5 76.02 0.0
22 08:55 NW 26 G 37 16.09 Fair CLR 7.8 -1.4 53% 4 76.02 0.0
22 08:35 NW 26 G 35 16.09 Fair CLR 7.8 -0.7 55% 4 76.02 0.0
22 08:15 NW 17 G 30 16.09 Fair CLR 7.2 -0.5 58% 5 76 0.0
22 07:55 NW 19 G 31 16.09 Partly Cloudy SCT060 7.8 0 58% 5 75.97 0.0
22 07:35 N 19 G 31 16.09 Partly Cloudy SCT060 8 0.2 58% 5 75.95 0.0
22 07:15 NW 22 G 31 16.09 Overcast OVC060 8.7 0.6 57% 6 75.95 0.0
22 06:55 NW 17 G 28 16.09 Overcast OVC050 9.2 1 12.1 9.2 57% 7 75.92 0.0 0.08
22 06:35 NW 15 16.09 Overcast OVC050 9.5 2.2 61% 8 75.95 0.0
22 06:15 NW 22 G 37 16.09 Overcast OVC050 9.7 2.4 61% 7 75.9 0.0
22 05:55 NW 17 G 31 16.09 Overcast OVC050 10.2 2.5 59% 75.9 0.0
22 05:35 NW 17 16.09 Overcast OVC050 10.3 2.7 60% 75.87 0.0
22 05:15 N 17 16.09 Light Rain OVC050 10.4 3 60% 75.87 0.0
22 04:55 NW 17 G 30 16.09 Overcast OVC050 11.1 2.2 55% 75.87 0.0
22 04:35 N 11 16.09 Overcast SCT042 OVC050 11.2 2.5 55% 75.87 0.0
22 04:15 N 9 16.09 Overcast SCT042 OVC050 11.3 3.1 57% 75.87 0.0
22 03:55 NW 11 16.09 Overcast SCT038 OVC048 11.2 5.5 68% 75.9 0.0 0.08
22 03:35 NW 7 16.09 Overcast OVC046 11.6 8.8 83% 75.87 0.0
22 03:15 Calm 11.27 Overcast SCT005 OVC044 11.4 10.8 96% 75.9 0.0
22 02:55 Calm 16.09 Overcast BKN005 BKN012 OVC042 11.7 11 96% 75.92 0.0 0.03
22 02:35 Calm 16.09 Overcast BKN007 OVC012 11.7 11 96% 75.92 0.0 0.03
22 02:15 Calm 11.27 Light Rain BKN007 OVC012 11.7 10.7 94% 75.95 0.0 0.03
22 01:55 Calm 11.27 Rain SCT007 BKN012 OVC041 12 10.7 92% 75.97 0.0 0.05
22 01:35 Calm 16.09 Rain OVC041 12 10.6 91% 75.97 0.0
22 01:15 Calm 16.09 Overcast OVC041 12.1 10.6 91% 75.95 0.0
22 00:55 S 7 16.09 Mostly Cloudy BKN041 BKN120 12 10.5 14.8 11.9 91% 75.97 0.0
22 00:35 Calm 16.09 Partly Cloudy SCT100 SCT120 12 10.5 91% 75.92 0.0
22 00:15 Calm 16.09 Partly Cloudy SCT090 12.1 10.5 90% 75.92 0.0
21 23:55 Calm 16.09 Partly Cloudy SCT090 12.3 10.5 89% 75.95 0.0
21 23:35 S 6 16.09 Partly Cloudy SCT100 SCT120 12.5 10.5 88% 75.92 0.0
21 23:15 Calm 16.09 Overcast OVC120 12.6 10.5 87% 75.97 0.0
21 22:55 Calm 16.09 Mostly Cloudy BKN120 12.6 10.5 87% 76 0.0
21 22:35 Calm 16.09 Partly Cloudy SCT120 12.8 10.5 86% 76 0.0
21 22:15 Calm 16.09 Fair CLR 12.7 10.5 87% 76 0.0
21 21:55 Calm 16.09 Fair CLR 13.1 10.5 84% 76.02 0.0
21 21:35 S 6 16.09 Fair CLR 13.5 10.7 83% 76.05 0.0
21 21:15 S 7 16.09 Fair CLR 13.8 10.6 81% 76.02 0.0
21 20:55 Calm 16.09 Fair CLR 14 10.5 80% 76.02 0.0
21 20:35 Calm 16.09 Fair CLR 13.6 10.5 82% 76.05 0.0
21 20:15 Calm 16.09 Fair CLR 14.1 10.5 79% 76.07 0.0
21 19:55 Calm 16.09 Fair CLR 14.1 10.5 79% 76.07 0.0
21 19:35 Calm 16.09 Fair CLR 14.5 10.5 77% 76.07 0.0
21 19:15 SE 6 16.09 Fair CLR 14.6 10.5 77% 76.05 0.0
Date Time (est) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)