Weather observations for the past three days for
Aurora, Aurora Municipal Airport
Metric (Imperial)
Date Time (cdt) 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.
29 08:55 S 24 G 37 16.09 Fair CLR 11.1 3.6 60% 75.84 0.0
29 08:35 S 30 16.09 Fair CLR 10.8 3.5 61% 75.84 0.0
29 08:15 S 22 G 33 16.09 Fair CLR 10.3 3.2 62% 75.84 0.0
29 07:55 S 20 16.09 Fair CLR 9.8 3 63% 7 75.84 0.0
29 07:35 S 22 G 33 16.09 Fair CLR 9.5 2.7 63% 7 75.82 0.0
29 07:15 S 20 G 33 16.09 Fair CLR 9.5 2.5 62% 7 75.84 0.0
29 06:55 SW 20 G 37 16.09 Fair CLR 9.3 2.3 9.4 8 62% 7 75.87 0.0
29 06:35 S 20 16.09 Fair CLR 9.1 2 61% 6 75.84 0.0
29 06:15 S 20 16.09 Fair CLR 9 1.7 61% 6 75.87 0.0
29 05:55 S 19 16.09 Fair CLR 9.1 1.5 59% 7 75.87 0.0
29 05:40 S 20 G 30 16.09 Fair CLR 9.1 1.3 58% 6 75.87 0.0
29 05:15 S 22 G 30 16.09 Fair CLR 8.9 1 58% 6 75.87 0.0
29 04:55 S 19 16.09 Fair CLR 8.5 0.5 57% 6 75.9 0.0
29 04:35 S 15 G 26 16.09 Fair CLR 8.5 0 55% 6 75.92 0.0
29 04:15 S 19 G 28 16.09 Fair CLR 8.6 -0.1 55% 6 75.92 0.0
29 03:55 S 22 G 30 16.09 Fair CLR 8.7 -0.5 53% 6 75.92 0.0
29 03:35 S 22 G 31 16.09 Fair CLR 8.7 -0.8 52% 6 75.95 0.0
29 03:15 S 20 G 31 16.09 Fair CLR 8.6 -1.1 51% 6 75.97 0.0
29 02:55 S 22 16.09 Fair CLR 8.4 -1.6 50% 5 76 0.0
29 02:35 S 22 16.09 Fair CLR 8.1 -2.2 49% 5 76 0.0
29 02:15 S 17 16.09 Fair CLR 8 -2.7 47% 6 76.05 0.0
29 01:55 S 17 16.09 Fair CLR 8.2 -3.2 45% 6 76.07 0.0
29 01:35 S 19 G 28 16.09 Fair CLR 8.5 -3.6 43% 6 76.1 0.0
29 01:15 S 20 16.09 Fair CLR 8.8 -4 41% 6 76.12 0.0
29 00:55 S 20 16.09 Fair CLR 9.2 -4.2 16.1 9.2 39% 7 76.15 0.0
29 00:35 S 19 G 28 16.09 Fair CLR 9.5 -4.6 37% 7 76.17 0.0
29 00:15 S 19 16.09 Fair CLR 9.9 -5 35% 8 76.17 0.0
28 23:55 S 22 16.09 Fair CLR 10.3 -5.3 33% 76.17 0.0
28 23:35 S 22 16.09 Fair CLR 11 -5.7 31% 76.2 0.0
28 23:15 S 22 G 35 16.09 Fair CLR 11.5 -6 29% 76.23 0.0
28 22:55 S 26 G 31 16.09 Fair CLR 11.5 -6.8 27% 76.25 0.0
28 22:35 S 20 16.09 Fair CLR 11 -7.9 26% 76.28 0.0
28 22:15 S 17 16.09 Fair CLR 11.3 -8.5 24% 76.28 0.0
28 21:55 S 22 16.09 Fair CLR 11.8 -9.2 22% 76.28 0.0
28 21:35 S 24 16.09 Fair CLR 11.8 -10 21% 76.28 0.0
28 21:15 S 19 16.09 Fair CLR 11.8 -10.9 19% 76.3 0.0
28 20:55 S 19 16.09 Fair CLR 12.5 -11.2 18% 76.3 0.0
28 20:35 S 20 G 31 16.09 Fair CLR 14 -11.5 16% 76.3 0.0
28 20:15 S 20 G 33 16.09 Fair CLR 14.2 -12.1 15% 76.33 0.0
28 19:55 S 24 G 33 16.09 Fair CLR 14.7 -12.8 14% 76.33 0.0
28 19:35 S 24 G 37 16.09 Fair CLR 15.2 -13.4 13% 76.35 0.0
28 19:15 S 26 G 43 16.09 Fair CLR 15.9 -14 12% 76.35 0.0
28 18:55 S 31 G 41 16.09 Fair CLR 16.2 -14.2 18.1 13 11% 76.35 0.0
28 18:35 S 28 G 39 16.09 Fair CLR 16.4 -13.8 11% 76.35 0.0
28 18:15 S 30 G 44 16.09 Fair CLR 16.9 -13.9 11% 76.38 0.0
28 17:55 S 31 G 56 16.09 Fair CLR 17.8 -13.8 10% 76.4 0.0
28 17:35 S 28 G 50 16.09 Fair CLR 17.5 -14 10% 76.43 0.0
28 17:15 S 46 G 56 16.09 Fair and Windy CLR 17.1 -14 11% 76.45 0.0
28 16:55 SW 41 G 57 16.09 Fair and Breezy CLR 17.2 -14.1 11% 76.48 0.0
28 16:35 S 44 G 59 16.09 Fair and Windy CLR 17.2 -13.9 11% 76.5 0.0
28 16:15 SW 37 G 61 16.09 Fair and Breezy CLR 17.3 -13.8 11% 76.53 0.0
28 15:55 SW 43 G 56 16.09 Fair and Windy CLR 17.1 -13.8 11% 76.58 0.0
28 15:35 SW 39 G 52 16.09 Fair and Breezy CLR 16.9 -13.4 11% 76.63 0.0
28 15:15 S 48 G 57 16.09 Fair and Windy CLR 16.5 -13.8 11% 76.66 0.0
28 14:55 S 33 G 59 16.09 Fair and Breezy CLR 16.5 -13.6 11% 76.71 0.0
28 14:35 S 33 G 54 16.09 Fair and Breezy CLR 14.8 -13.9 12% 76.73 0.0
28 14:15 S 43 G 54 16.09 Fair and Windy CLR 14.5 -14.6 12% 76.81 0.0
28 13:55 S 37 G 56 16.09 Fair and Breezy CLR 14.3 -14.8 12% 76.86 0.0
28 13:35 S 44 G 59 16.09 Fair and Windy CLR 14.1 -15.6 11% 76.89 0.0
28 13:15 S 44 G 56 16.09 Fair and Windy CLR 13.7 -15.9 11% 76.94 0.0
28 12:55 S 44 G 56 16.09 Fair and Windy CLR 13.3 -15.6 13.3 2.2 12% 76.96 0.0
28 12:35 S 43 G 57 16.09 Fair and Windy CLR 12.5 -15.2 13% 77.01 0.0
28 12:15 S 41 G 56 16.09 Fair and Breezy CLR 12 -15.5 13% 77.09 0.0
28 11:55 S 43 G 56 16.09 Fair and Windy CLR 11.2 -14.7 15% 77.14 0.0
28 11:35 S 35 G 54 16.09 Fair and Breezy CLR 10.8 -15 15% 77.17 0.0
28 11:15 S 35 G 52 16.09 Fair and Breezy CLR 9.8 -14.6 16% 6 77.22 0.0
28 10:55 S 35 G 48 16.09 Fair and Breezy CLR 9.1 -13.6 19% 5 77.24 0.0
28 10:35 S 35 G 48 16.09 Fair and Breezy CLR 8 -13 21% 4 77.27 0.0
28 10:15 S 39 G 48 16.09 Partly Cloudy and Breezy SCT095 7.1 -13.1 22% 3 77.32 0.0
28 09:55 S 33 G 41 16.09 Mostly Cloudy and Breezy BKN095 5.8 -12.7 25% 1 77.32 0.0
28 09:35 S 28 G 41 16.09 Overcast OVC095 4.8 -12.9 27% 0 77.34 0.0
28 09:15 S 24 G 43 16.09 Overcast OVC095 4.5 -13 27% 0 77.37 0.0
28 08:55 S 24 G 43 16.09 Overcast OVC095 4 -13 28% -0 77.37 0.0
28 08:35 S 31 G 43 16.09 Overcast OVC095 3.2 -13 30% -2 77.39 0.0
28 08:15 S 24 16.09 Overcast OVC095 2.5 -13.2 31% -2 77.39 0.0
28 07:55 S 22 G 35 16.09 Overcast OVC095 2.2 -13.3 31% -2 77.39 0.0
28 07:35 S 22 16.09 Overcast OVC095 2.2 -13.1 32% -2 77.42 0.0
28 07:15 S 20 G 30 16.09 Overcast OVC095 2.3 -13 32% -2 77.44 0.0
28 06:55 S 24 16.09 Overcast OVC095 2.2 -13.1 2.2 -2.1 32% -3 77.44 0.0
28 06:35 S 19 16.09 Overcast OVC095 1.6 -12.8 34% -3 77.47 0.0
28 06:15 S 17 16.09 Overcast OVC095 0.7 -13 35% -3 77.47 0.0
28 05:55 S 24 16.09 Overcast OVC095 0.6 -13.4 35% -5 77.5 0.0
28 05:35 S 20 16.09 Overcast OVC095 0.7 -13.3 35% -4 77.52 0.0
28 05:15 S 20 16.09 Overcast OVC095 0.5 -13.5 35% -4 77.55 0.0
28 04:55 S 20 16.09 Overcast OVC095 0.5 -13.6 34% -4 77.57 0.0
28 04:35 S 19 16.09 Mostly Cloudy BKN095 -1 -13.6 38% -6 77.57 0.0
28 04:15 S 13 16.09 Fair CLR -0.6 -14 36% -4 77.6 0.0
28 03:55 S 17 16.09 Fair CLR 0.2 -14 34% -4 77.65 0.0
28 03:35 S 17 16.09 Fair CLR -0.1 -13.9 35% -4 77.67 0.0
28 03:15 S 13 16.09 Fair CLR -0.1 -14.1 34% -4 77.67 0.0
28 02:55 S 13 16.09 Fair CLR 0 -14.2 34% -4 77.7 0.0
28 02:35 S 13 16.09 Fair CLR -0.9 -14.2 36% -5 77.72 0.0
28 02:15 S 11 16.09 Fair CLR -0.9 -14.5 35% -4 77.72 0.0
28 01:55 SE 13 16.09 Fair CLR -1.2 -15.1 34% -5 77.75 0.0
28 01:35 SE 9 16.09 Fair CLR -1.5 -15.5 34% -4 77.75 0.0
28 01:15 SE 11 16.09 Fair CLR -0.8 -15.5 32% -4 77.8 0.0
28 00:55 SE 15 16.09 Fair CLR 0 -15.5 9.8 -3.1 30% -4 77.8 0.0
28 00:35 SE 13 16.09 Fair CLR -2.6 -16.7 33% -7 77.8 0.0
28 00:15 SE 13 16.09 Fair CLR -2.8 -17.5 32% -7 77.8 0.0
27 23:15 E 9 16.09 Fair CLR 0.3 -18 24% -2 77.85 0.0
27 22:55 E 7 16.09 Fair CLR 1.2 -18.1 22% -1 77.88 0.0
27 22:35 E 6 16.09 Fair CLR 2 -18 21% 77.88 0.0
27 22:15 E 7 16.09 Fair CLR 2.2 -17.7 22% 0 77.88 0.0
27 21:55 E 6 16.09 Fair CLR 1.8 -18.2 21% 77.85 0.0
27 21:35 E 9 16.09 Fair CLR 2.9 -18.5 19% 1 77.85 0.0
27 21:15 NE 11 16.09 Fair CLR 2.4 -18.9 19% -0 77.85 0.0
27 20:55 NE 11 16.09 Fair CLR 2.8 -19.7 17% 0 77.83 0.0
27 20:35 NE 9 16.09 Fair CLR 2.9 -20 17% 1 77.83 0.0
27 20:15 NE 11 16.09 Fair CLR 4.1 -19.7 16% 2 77.83 0.0
27 19:55 NE 11 16.09 Fair CLR 5.5 -19.5 15% 3 77.83 0.0
27 19:35 N 13 16.09 Fair CLR 7.7 -19.9 12% 6 77.85 0.0
27 19:15 NE 17 16.09 Fair CLR 9.4 -19.8 11% 7 77.85 0.0
27 18:55 N 11 16.09 Fair CLR 10 -20 12 9 10% 9 77.83 0.0
27 18:35 NE 19 16.09 Fair CLR 10.2 -20.6 10% 77.83 0.0
27 18:15 N 15 16.09 Fair CLR 10 -21 9% 8 77.83 0.0
27 17:55 N 17 16.09 Fair CLR 10.6 -20.2 10% 77.83 0.0
27 17:35 N 19 16.09 Fair CLR 11.4 -21.8 8% 77.85 0.0
27 17:15 N 22 G 33 16.09 Fair CLR 11.3 -19.1 10% 77.85 0.0
27 16:55 N 28 G 33 16.09 Fair CLR 11.3 -19.4 10% 77.85 0.0
27 16:35 N 26 G 33 16.09 Fair CLR 12 -18.5 10% 77.85 0.0
27 16:15 N 22 G 31 16.09 Fair CLR 11 -18.5 11% 77.85 0.0
27 15:55 N 22 G 37 16.09 Fair CLR 10.9 -15.9 14% 77.85 0.0
27 15:35 N 20 G 43 16.09 Fair CLR 11.1 -16.2 13% 77.88 0.0
27 15:15 N 26 G 41 16.09 Fair CLR 11 -16.4 13% 77.88 0.0
27 14:55 N 20 G 35 16.09 Fair CLR 10.7 -15.2 15% 77.9 0.0
27 14:35 N 24 G 33 16.09 Fair CLR 10.8 -16.3 13% 77.9 0.0
27 14:15 N 28 G 41 16.09 Fair CLR 10.3 -15.4 15% 77.9 0.0
27 13:55 N 24 16.09 Fair CLR 10.2 -13.9 17% 77.9 0.0
27 13:35 N 22 G 39 16.09 Fair CLR 9.6 -13.6 18% 7 77.93 0.0
27 13:15 N 26 G 39 16.09 Fair CLR 9.3 -12.5 20% 6 77.93 0.0
27 12:55 N 22 G 33 16.09 Fair CLR 8.7 -11.1 8.7 -3 24% 6 77.93 0.0
27 12:35 N 20 G 35 16.09 Fair CLR 8 -9.7 28% 5 77.93 0.0
27 12:15 N 30 G 37 16.09 Fair CLR 7.9 -8.8 30% 4 77.95 0.0
27 11:55 N 26 G 41 16.09 Fair CLR 7 -7.8 34% 3 77.93 0.0
27 11:35 N 26 G 31 16.09 Fair CLR 6.7 -7 37% 3 77.93 0.0
27 11:15 N 26 G 41 16.09 Fair CLR 5.5 -6.7 41% 1 77.93 0.0
27 10:55 N 35 G 43 16.09 Fair and Breezy CLR 5.2 -5.9 45% 0 77.93 0.0
27 10:35 N 35 G 44 16.09 Fair and Breezy CLR 4.6 -5.8 47% -1 77.88 0.0
27 10:15 N 35 G 43 16.09 Fair and Breezy CLR 3.3 -5.1 55% -2 77.88 0.0
27 09:55 N 33 G 43 16.09 Fair and Breezy CLR 2.3 -5.5 57% -3 77.88 0.0
27 09:35 N 28 G 39 16.09 Fair CLR 1.8 -5.6 58% -3 77.85 0.0
27 09:15 N 22 16.09 Fair CLR 0.6 -6.5 59% -4 77.85 0.0
27 08:55 N 20 16.09 Fair CLR 0 -6.7 61% -5 77.83 0.0
27 08:35 N 19 16.09 Fair CLR -0.6 -6.9 63% -5 77.8 0.0
27 08:15 N 13 16.09 Fair CLR -1.5 -7.1 66% -5 77.77 0.0
27 07:55 N 11 16.09 Fair CLR -2.3 -7.4 68% -6 77.75 0.0
27 07:35 N 13 16.09 Fair CLR -2.9 -7.9 69% -7 77.72 0.0
27 07:15 N 15 16.09 Fair CLR -2.5 -7.9 67% -7 77.7 0.0
27 06:55 N 15 16.09 Fair CLR -1.8 -7.7 1 -1.8 64% -6 77.67 0.0
27 06:35 N 20 16.09 Fair CLR -1.5 -7.7 63% -7 77.65 0.0
27 06:15 N 19 16.09 Fair CLR -1.2 -7.6 62% -6 77.62 0.0
27 05:55 N 17 16.09 Fair CLR -0.8 -7.6 60% -5 77.6 0.0
27 05:35 N 17 16.09 Fair CLR -0.5 -7.5 60% -5 77.52 0.0
27 05:15 N 22 G 30 16.09 Fair CLR -0.1 -7.5 58% -5 77.52 0.0
27 04:55 N 28 16.09 Fair CLR 0 -7.6 57% -6 77.52 0.0
27 04:35 N 28 G 41 16.09 Fair CLR 0.1 -7.5 57% -6 77.47 0.0
27 04:15 N 28 G 37 16.09 Fair CLR 0.3 -7.5 56% -5 77.42 0.0
27 03:55 N 24 16.09 Fair CLR 0.4 -7.4 56% -5 77.39 0.0
27 03:35 N 26 16.09 Fair CLR 0.5 -7.2 57% -5 77.37 0.0
27 03:15 N 24 16.09 Partly Cloudy SCT120 0.6 -7.2 56% -5 77.39 0.0
27 02:55 N 24 G 35 16.09 Mostly Cloudy BKN120 0.7 -7 57% -4 77.37 0.0
27 02:35 N 26 16.09 Partly Cloudy SCT110 0.7 -7 57% -5 77.37 0.0
27 02:15 N 30 16.09 Fair CLR 0.5 -7 58% -5 77.32 0.0
27 01:55 N 35 G 46 16.09 Fair and Breezy CLR 0.7 -7 57% -6 77.32 0.0
27 01:35 N 33 G 41 16.09 Fair and Breezy CLR 1 -6.5 58% -5 77.27 0.0
27 01:15 N 33 G 46 16.09 Fair and Breezy CLR 1 -6.5 58% -5 77.19 0.0
27 00:55 N 35 G 46 16.09 Fair and Breezy CLR 1 -6.5 12.2 1 58% -5 77.17 0.0
27 00:35 N 43 G 56 16.09 Partly Cloudy and Windy SCT120 1.2 -6.2 58% -6 77.17 0.0
27 00:15 N 43 G 50 16.09 Fair and Windy CLR 1.6 -5.9 58% -5 77.14 0.0
26 23:55 N 35 G 50 16.09 Fair and Breezy CLR 2.2 -5.5 57% -4 77.14 0.0
26 23:35 N 37 16.09 Fair and Breezy CLR 2.6 -5.3 56% -3 77.11 0.0
26 23:15 N 39 G 54 16.09 Fair and Breezy CLR 3 -5.2 55% -3 77.06 0.0
26 22:55 N 39 G 50 16.09 Fair and Breezy CLR 3 -5.1 56% -3 77.01 0.0
26 22:35 N 41 G 57 16.09 Fair and Breezy CLR 3.2 -5.1 55% -3 76.91 0.0
26 22:15 N 44 G 63 16.09 Fair and Windy CLR 4 -5 52% -2 76.84 0.0
26 21:55 N 46 G 61 16.09 Fair and Windy CLR 5.4 -5 47% -0 76.78 0.0
26 21:35 N 41 G 56 16.09 Fair and Breezy CLR 6.3 -4.9 45% 1 76.76 0.0
26 21:15 N 43 G 52 16.09 Fair and Windy CLR 8.5 -6.3 35% 4 76.68 0.0
26 20:55 N 43 G 52 16.09 Fair and Windy CLR 8.7 -6.5 34% 4 76.66 0.0
26 20:35 N 41 G 52 16.09 Fair and Breezy CLR 9.1 -6.5 33% 5 76.58 0.0
26 20:15 N 43 G 54 16.09 Fair and Windy CLR 9.7 -6.5 32% 6 76.56 0.0
26 19:55 N 41 G 54 16.09 Fair and Breezy CLR 10.3 -6.3 31% 76.53 0.0
26 19:35 N 43 G 54 16.09 Fair and Windy CLR 11.1 -6 30% 76.5 0.0
26 19:15 NE 41 G 59 16.09 Fair and Breezy CLR 11.7 -6.3 28% 76.48 0.0
26 18:55 N 59 G 67 16.09 Partly Cloudy and Windy SCT049 12.6 -6.6 20 12.5 26% 76.43 0.0
26 18:35 N 52 G 59 16.09 Mostly Cloudy and Windy BKN049 12.8 -4.7 29% 76.4 0.0
26 18:15 N 52 G 63 16.09 Partly Cloudy and Windy SCT049 13.4 -3.8 30% 76.38 0.0
26 17:55 N 46 G 59 16.09 Overcast and Windy OVC049 14.2 -2.3 32% 76.3 0.0
26 17:35 N 48 G 59 16.09 Mostly Cloudy and Windy BKN049 14.6 0 37% 76.28 0.0
26 17:15 N 48 G 78 16.09 Overcast and Windy OVC047 15.8 0.5 36% 76.23 0.0
26 16:55 N 52 G 72 16.09 Overcast and Windy OVC047 16.8 1.1 35% 76.17 0.0
26 16:35 NE 50 G 63 16.09 Mostly Cloudy and Windy BKN049 18.3 2.3 35% 76.12 0.0
26 16:15 NE 43 G 63 16.09 Partly Cloudy and Windy SCT049 18.6 3.2 36% 76.07 0.0
26 15:55 NE 54 G 72 16.09 Partly Cloudy and Windy SCT050 18.7 3.6 37% 76.05 0.0
26 15:35 N 50 G 65 16.09 Fair and Windy CLR 19.8 4.1 36% 76 0.0
26 15:15 NE 48 G 63 16.09 Fair and Windy CLR 19.7 4.5 37% 75.97 0.0
26 14:55 NE 44 G 57 16.09 Fair and Windy CLR 19 5.2 40% 75.95 0.0
26 14:35 NE 43 G 63 16.09 Fair and Windy CLR 19.2 5.5 41% 75.92 0.0
26 14:15 NE 41 G 59 16.09 Fair and Breezy CLR 17.1 5.3 46% 75.87 0.0
26 13:55 NE 52 G 67 16.09 Fair and Windy CLR 19.2 5.5 41% 75.84 0.0
26 13:35 NE 48 G 61 16.09 Fair and Windy CLR 19 5.7 42% 75.84 0.0
26 13:15 NE 43 G 56 16.09 Fair and Windy CLR 18.2 5.7 44% 75.84 0.0
26 12:55 NE 50 16.09 Fair and Windy CLR 16.8 5.4 18.7 14.3 47% 75.84 0.0
26 12:35 NE 43 G 52 16.09 Fair and Windy CLR 16.5 5.6 49% 75.79 0.0
26 12:15 NE 35 G 57 16.09 Fair and Breezy CLR 16.2 5.5 49% 75.79 0.0
26 11:55 N 52 G 67 16.09 Fair and Windy CLR 16 5.5 50% 75.72 0.0
26 11:35 N 50 G 61 16.09 Fair and Windy CLR 18.2 5.8 44% 75.69 0.0
26 11:15 N 46 G 59 16.09 Fair and Windy CLR 17.7 5.9 46% 75.64 0.0
26 10:55 N 48 G 59 16.09 Fair and Windy CLR 17.7 5.7 45% 75.62 0.0
26 10:35 N 50 G 56 16.09 Fair and Windy CLR 17.3 5 44% 75.62 0.0
26 10:15 N 44 G 56 16.09 Fair and Windy CLR 17.6 4.6 42% 75.59 0.0
26 09:55 N 46 G 56 16.09 Fair and Windy CLR 17.8 3.8 40% 75.54 0.0
26 09:35 N 35 G 46 16.09 Fair and Breezy CLR 18.1 3.4 38% 75.46 0.0
26 09:15 N 30 16.09 Fair CLR 18.7 3.2 36% 75.44 0.0
Date Time (cdt) 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)