National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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.
12 16:15 SW 20 G 28 16.09 Fair CLR 28.5 7.5 27% 27 75.31 0.0
12 15:55 S 15 16.09 Fair CLR 28 7.2 27% 27 75.34 0.0
12 15:35 S 13 G 31 16.09 Fair CLR 27.5 7.3 28% 27 75.36 0.0
12 15:15 S 11 G 26 16.09 Fair CLR 27 7.3 29% 26 75.36 0.0
12 14:55 SW 13 16.09 Fair CLR 27.1 6.9 28% 26 75.36 0.0
12 14:35 SW 15 16.09 Fair CLR 26.4 7.9 31% 26 75.36 0.0
12 14:15 SW 15 16.09 Fair CLR 25.6 8.8 35% 26 75.39 0.0
12 13:55 SW 19 16.09 Fair CLR 25.5 9.7 37% 26 75.39 0.0
12 13:35 S 17 G 26 16.09 Fair CLR 24.9 10.9 41% 26 75.41 0.0
12 13:15 SW 20 16.09 Fair CLR 24.2 12.4 48% 25 75.44 0.0
12 12:35 S 20 G 28 16.09 Fair CLR 22.9 13 54% 75.49 0.0
12 12:15 SW 24 G 33 16.09 Fair CLR 22.5 13 55% 75.49 0.0
12 11:55 SW 22 G 33 16.09 Fair CLR 22.2 12.8 55% 75.51 0.0
12 11:35 SW 24 G 33 16.09 Fair CLR 22.1 13.2 57% 75.51 0.0
12 11:15 SW 24 16.09 Fair CLR 21 12.8 60% 75.51 0.0
12 10:55 SW 30 G 37 16.09 Fair CLR 20.9 13.1 61% 75.51 0.0
12 10:35 SW 33 16.09 Fair and Breezy CLR 20.5 13.5 64% 75.54 0.0
12 10:15 SW 33 16.09 Fair and Breezy CLR 20.1 13.7 67% 75.54 0.0
12 09:55 SW 28 G 43 16.09 Fair CLR 19.8 14.1 70% 75.54 0.0
12 09:35 SW 31 G 39 16.09 Fair CLR 19.5 14.4 73% 75.54 0.0
12 09:15 SW 31 G 39 16.09 Fair CLR 19.1 14.9 77% 75.54 0.0
12 08:55 SW 24 G 35 16.09 Fair CLR 18.6 15.5 82% 75.57 0.0
12 08:35 SW 22 G 33 16.09 Fair CLR 18.3 15.9 86% 75.57 0.0
12 08:15 SW 24 16.09 Fair CLR 17.9 15.8 88% 75.54 0.0
12 07:55 SW 26 G 31 16.09 Fair CLR 17.7 15.8 89% 75.54 0.0
12 07:35 SW 24 G 33 16.09 Fair CLR 17.5 15.8 90% 75.51 0.0
12 07:15 SW 26 G 33 16.09 Fair CLR 17.5 15.8 90% 75.51 0.0
12 06:55 S 30 16.09 Fair CLR 17.7 16 19.1 17.7 90% 75.49 0.0
12 06:35 S 33 G 46 16.09 Fair and Breezy CLR 17.8 16 89% 75.49 0.0
12 06:15 S 30 G 41 16.09 Fair CLR 17.8 16 89% 75.46 0.0
12 05:55 S 31 G 44 16.09 Fair CLR 17.8 15.9 89% 75.46 0.0
12 05:35 S 28 G 39 16.09 Fair CLR 17.7 15.7 88% 75.49 0.0
12 05:15 S 28 G 37 16.09 Fair CLR 17.8 15.7 88% 75.46 0.0
12 04:55 S 24 G 33 16.09 Fair CLR 18 15.6 86% 75.49 0.0
12 04:35 S 24 G 35 16.09 Fair CLR 18.1 15.6 85% 75.49 0.0
12 04:15 S 24 G 33 16.09 Fair CLR 18.1 15.6 85% 75.49 0.0
12 03:55 S 22 16.09 Fair CLR 18.1 15.5 85% 75.49 0.0
12 03:35 S 20 G 33 16.09 Fair CLR 18.1 15.5 85% 75.49 0.0
12 03:15 S 24 G 41 16.09 Fair CLR 18.2 15.5 84% 75.51 0.0
12 02:55 S 31 G 41 16.09 Fair CLR 18.3 15.4 83% 75.51 0.0
12 02:35 S 30 G 39 16.09 Fair CLR 18.5 15.5 83% 75.54 0.0
12 02:15 S 28 G 37 16.09 Fair CLR 18.5 15.5 83% 75.57 0.0
12 01:55 S 31 G 41 16.09 Fair CLR 18.6 15.5 82% 75.57 0.0
12 01:35 S 26 G 44 16.09 Fair CLR 18.9 15.5 81% 75.62 0.0
12 01:15 S 30 G 44 16.09 Fair CLR 19.1 15.4 79% 75.62 0.0
12 00:55 S 31 G 46 16.09 Fair CLR 19.2 15.5 22.6 19.1 79% 75.62 0.0
12 00:15 S 37 G 48 16.09 Fair and Breezy CLR 19.5 15.5 78% 75.62 0.0
11 23:55 S 37 G 50 16.09 Fair and Breezy CLR 19.5 15.3 77% 75.64 0.0
11 23:35 S 31 G 50 16.09 Fair CLR 19.6 15.2 76% 75.64 0.0
11 23:15 S 33 G 46 16.09 Partly Cloudy and Breezy SCT120 19.5 15.2 76% 75.67 0.0
11 22:55 S 33 G 50 16.09 Partly Cloudy and Breezy SCT120 19.6 15.3 76% 75.67 0.0
11 22:35 S 39 G 44 16.09 Fair and Breezy CLR 19.6 15.2 76% 75.67 0.0
11 22:15 S 37 G 44 16.09 Partly Cloudy and Breezy SCT110 19.7 15.3 76% 75.69 0.0
11 21:55 S 33 G 44 16.09 Fair and Breezy CLR 19.7 15.4 76% 75.69 0.0
11 21:35 S 30 G 44 16.09 Fair CLR 19.8 15.7 77% 75.69 0.0
11 21:15 S 30 G 41 16.09 Fair CLR 19.8 16 79% 75.69 0.0
11 20:55 S 31 G 44 16.09 Fair CLR 19.5 16 80% 75.69 0.0
11 20:35 S 30 G 37 16.09 Fair CLR 19.3 15.7 80% 75.69 0.0
11 20:15 S 28 16.09 Fair CLR 19.8 15.6 77% 75.69 0.0
11 19:55 S 31 G 41 16.09 Fair CLR 20.2 15.5 75% 75.67 0.0
11 19:35 S 33 G 48 16.09 Fair and Breezy CLR 20.8 15.5 72% 75.69 0.0
11 19:15 S 41 G 52 16.09 Partly Cloudy and Breezy SCT050 21.9 14.9 65% 75.69 0.0
11 18:55 S 43 G 50 16.09 Fair and Windy CLR 22.8 15.1 24 16.3 62% 75.69 0.0
11 18:35 S 39 G 52 16.09 Partly Cloudy and Breezy SCT050 23.6 15.2 59% 75.69 0.0
11 18:15 S 39 G 50 16.09 Fair and Breezy CLR 24 15.8 60% 25 75.69 0.0
11 17:55 S 35 G 54 16.09 Partly Cloudy and Breezy SCT021 23.5 17 67% 75.72 0.0
11 17:35 S 44 G 52 16.09 Mostly Cloudy and Windy BKN021 BKN029 23.6 16.9 66% 75.74 0.0
11 17:15 S 39 G 52 16.09 Mostly Cloudy and Breezy BKN021 BKN026 23.3 16.9 67% 75.74 0.0
11 16:55 S 41 G 50 16.09 Partly Cloudy and Breezy SCT021 23.5 17 67% 75.74 0.0
11 16:35 S 33 G 50 16.09 Partly Cloudy and Breezy SCT016 SCT022 22 16.5 71% 75.77 0.0
11 16:15 S 41 G 54 16.09 Overcast and Breezy OVC014 20.4 16 76% 75.82 0.0
11 15:55 S 31 G 46 16.09 Overcast OVC010 19.3 15.6 79% 75.87 0.0
11 15:35 S 33 G 48 16.09 Overcast and Breezy OVC010 18.5 15.4 82% 75.92 0.0
11 15:15 S 31 G 41 16.09 Overcast OVC008 17.6 15.1 85% 75.97 0.0
11 14:55 S 28 G 41 16.09 Overcast OVC008 17 14.6 86% 76.02 0.0
11 14:35 S 35 G 44 16.09 Overcast and Breezy OVC008 16.5 14.2 86% 76.05 0.0
11 14:15 S 30 G 44 16.09 Overcast OVC008 16.3 14 86% 76.1 0.0
11 13:55 S 30 G 48 16.09 Overcast OVC008 16.5 14 85% 76.1 0.0
11 13:35 S 31 G 52 16.09 Overcast OVC008 16.5 13.8 84% 76.15 0.0
11 13:15 S 31 G 44 16.09 Overcast OVC010 16.8 13.9 83% 76.17 0.0
11 12:55 S 35 G 48 16.09 Overcast and Breezy OVC012 17.1 13.8 17.8 10 81% 76.2 0.0
11 12:35 S 35 G 46 16.09 Overcast and Breezy OVC012 17.5 13.8 79% 76.23 0.0
11 12:15 S 35 G 46 16.09 Overcast and Breezy OVC014 17.4 13.5 78% 76.25 0.0
11 11:55 S 35 G 48 16.09 Overcast and Breezy BKN014 OVC019 17.3 13.1 77% 76.28 0.0
11 11:35 S 30 G 43 16.09 Overcast BKN018 OVC025 17.4 13 76% 76.33 0.0
11 11:15 S 37 G 50 16.09 Overcast and Breezy SCT014 OVC022 16.5 12.6 78% 76.33 0.0
11 10:55 S 37 G 48 16.09 Overcast and Breezy SCT014 OVC022 16.5 12.7 78% 76.33 0.0
11 10:35 S 30 G 44 16.09 Overcast BKN024 BKN030 OVC035 16.1 12.5 79% 76.35 0.0
11 10:15 S 37 G 44 16.09 Overcast and Breezy OVC035 16.4 12.5 78% 76.38 0.0
11 09:55 S 33 G 46 16.09 Overcast and Breezy SCT012 OVC037 16 13 83% 76.38 0.0
11 09:35 S 30 G 43 16.09 Partly Cloudy SCT012 SCT037 15.3 12.7 85% 76.38 0.0
11 09:15 S 35 G 44 16.09 Mostly Cloudy and Breezy SCT031 BKN120 15.2 13.4 89% 76.38 0.0
11 08:55 S 22 16.09 Overcast SCT003 BKN028 OVC120 13.1 12.3 95% 76.43 0.0
11 08:35 S 19 16.09 Overcast BKN003 OVC034 12.1 11.2 94% 76.43 0.0
11 08:15 S 17 16.09 Overcast OVC003 11.3 10.5 95% 76.43 0.0
11 07:55 S 20 16.09 Overcast OVC003 10.8 9.9 94% 76.45 0.0
11 07:35 SE 20 16.09 Overcast OVC003 10.3 9.5 95% 76.45 0.0
11 07:15 SE 22 16.09 Overcast OVC003 10.1 9.2 94% 76.48 0.0
11 06:55 SE 22 11.27 Overcast OVC003 9.8 9 10.2 8.5 95% 7 76.48 0.0 0.03
11 06:35 SE 20 11.27 Overcast OVC003 9.2 8.3 94% 7 76.5 0.0
11 06:15 SE 17 11.27 Overcast OVC005 9 8 94% 7 76.53 0.0
11 05:55 SE 19 16.09 Overcast OVC005 8.6 7.5 93% 6 76.53 0.0
11 05:35 SE 20 16.09 Overcast OVC007 8.5 7 90% 6 76.53 0.0
11 05:15 SE 20 16.09 Overcast OVC007 8.5 6.7 89% 6 76.53 0.0
11 04:55 SE 17 16.09 Thunderstorm in Vicinity OVC009 8.6 6.5 87% 6 76.53 0.0
11 04:35 SE 19 16.09 Overcast OVC009 8.8 6.5 86% 6 76.56 0.0
11 04:15 SE 19 16.09 Overcast OVC011 9 6.5 85% 7 76.56 0.0
11 03:55 SE 19 16.09 Overcast OVC011 9 6.1 82% 7 76.58 0.0 0.03
11 03:35 SE 20 16.09 Overcast OVC013 8.8 5.5 80% 6 76.61 0.0
11 03:15 E 17 16.09 Overcast OVC013 8.6 4.8 77% 6 76.63 0.0
11 02:55 SE 15 16.09 Overcast OVC015 8.6 4.5 76% 6 76.68 0.0 0.03
11 02:35 SE 15 16.09 Overcast OVC015 8.6 4.6 76% 6 76.71 0.0 0.03
11 02:15 E 13 16.09 Thunderstorm Light Rain in Vicinity OVC019 8.5 4.3 75% 7 76.71 0.0 0.03
11 01:55 E 20 16.09 Thunderstorm in Vicinity OVC019 9 3.5 69% 6 76.71 0.0
11 01:35 SE 17 16.09 Thunderstorm Light Rain in Vicinity OVC019 9.5 2.9 64% 7 76.78 0.0
11 01:15 SE 17 16.09 Thunderstorm in Vicinity OVC019 10.2 1.7 56% 76.78 0.0
11 00:55 E 19 16.09 Overcast OVC021 10.3 1.6 13 10.3 55% 76.76 0.0
11 00:35 E 20 16.09 Thunderstorm in Vicinity OVC021 10.5 1.7 55% 76.78 0.0
11 00:15 E 20 16.09 Overcast OVC023 10.5 1.9 56% 76.78 0.0
10 23:55 E 19 16.09 Overcast OVC025 10.7 2 55% 76.84 0.0
10 23:35 E 20 16.09 Overcast OVC027 10.8 2 55% 76.84 0.0
10 23:15 E 20 16.09 Overcast OVC027 11 2 54% 76.86 0.0
10 22:55 E 20 16.09 Overcast OVC027 11.1 1.8 53% 76.84 0.0
10 22:35 E 20 16.09 Overcast OVC027 11.4 2 53% 76.84 0.0
10 22:15 SE 17 16.09 Overcast OVC027 11.5 2 52% 76.86 0.0
10 21:55 E 20 16.09 Overcast OVC029 11.7 2.1 52% 76.86 0.0
10 21:35 SE 17 16.09 Overcast OVC029 11.8 2 51% 76.89 0.0
10 21:15 SE 19 16.09 Overcast OVC029 12 1.7 50% 76.86 0.0
10 20:55 SE 20 16.09 Overcast OVC029 12 1.5 49% 76.86 0.0
10 20:35 E 19 16.09 Overcast OVC031 12 1.5 49% 76.86 0.0
10 20:15 E 20 16.09 Overcast OVC033 12.2 1.5 48% 76.86 0.0
10 19:55 E 20 16.09 Overcast OVC035 12.3 1.2 47% 76.86 0.0
10 19:35 E 20 16.09 Overcast OVC039 12.5 1 46% 76.89 0.0
10 19:15 E 22 16.09 Overcast OVC041 12.7 1 45% 76.89 0.0
10 18:55 E 24 16.09 Overcast OVC045 13 0.7 14.6 10 43% 76.89 0.0
10 18:35 SE 22 16.09 Overcast OVC047 13.4 0.2 41% 76.91 0.0
10 18:15 E 20 16.09 Overcast BKN050 OVC060 13.5 -0.2 39% 76.91 0.0
10 17:55 E 20 16.09 Mostly Cloudy SCT045 SCT050 BKN060 13.6 -0.1 39% 76.89 0.0
10 17:35 E 28 G 33 16.09 Mostly Cloudy BKN047 13.7 -0.4 38% 76.89 0.0
10 17:15 E 30 G 37 16.09 Mostly Cloudy BKN049 14.1 -0.5 37% 76.86 0.0
10 16:55 E 22 G 33 16.09 Fair CLR 14.2 -0.7 36% 76.89 0.0
10 16:35 E 22 G 30 16.09 Fair CLR 14.4 -0.8 35% 76.89 0.0
10 16:15 E 20 G 33 16.09 Fair CLR 14.2 -0.5 37% 76.91 0.0
10 15:55 E 26 G 33 16.09 Fair CLR 14 -0.4 37% 76.94 0.0
10 15:35 E 24 G 37 16.09 Fair CLR 13.4 -0.3 39% 76.96 0.0
10 15:15 E 26 G 39 16.09 Fair CLR 13.7 0.3 40% 76.96 0.0
10 14:55 E 24 G 37 16.09 Fair CLR 12.8 0.5 43% 76.99 0.0
10 14:35 E 26 G 37 16.09 Fair CLR 11.8 0.5 46% 77.01 0.0
10 14:15 E 30 G 37 16.09 Partly Cloudy SCT100 11.5 0.8 48% 77.04 0.0
10 13:55 E 24 G 35 16.09 Partly Cloudy SCT100 10.4 0.8 52% 77.09 0.0
10 13:35 E 24 G 33 16.09 Fair CLR 10.9 0.6 49% 77.09 0.0
10 13:15 E 22 G 31 16.09 Fair CLR 10.7 0.7 50% 77.11 0.0
10 12:55 NE 15 G 30 16.09 Fair CLR 10.3 0.6 11 0.7 51% 77.11 0.0
10 12:35 NE 20 G 31 16.09 Fair CLR 10 0.4 52% 8 77.11 0.0
10 12:15 E 22 G 33 16.09 Fair CLR 9.8 0.1 51% 7 77.11 0.0
10 11:55 NE 26 G 33 16.09 Fair CLR 9.1 0 53% 6 77.14 0.0
10 11:35 NE 20 G 30 16.09 Fair CLR 8.4 -0.1 55% 6 77.14 0.0
10 11:15 NE 24 G 33 16.09 Fair CLR 8.3 -0.3 55% 5 77.14 0.0
10 10:55 NE 22 G 30 16.09 Fair CLR 7 -0.7 58% 4 77.11 0.0
10 10:35 NE 20 16.09 Fair CLR 5.8 -1.5 60% 2 77.14 0.0
10 10:15 NE 20 16.09 Fair CLR 5.1 -1.6 62% 2 77.14 0.0
10 09:55 NE 15 16.09 Fair CLR 4.4 -0.8 69% 1 77.14 0.0
10 09:35 NE 17 16.09 Partly Cloudy SCT120 3.2 -1.3 73% -0 77.14 0.0
10 09:15 E 20 16.09 Mostly Cloudy BKN120 2.9 -1.5 73% -1 77.06 0.0
10 08:55 NE 26 16.09 Mostly Cloudy BKN120 2.6 -1.2 76% -2 77.09 0.0
10 08:35 N 19 16.09 Mostly Cloudy BKN120 1.9 -1.6 78% -2 77.11 0.0
10 08:15 N 22 16.09 Mostly Cloudy BKN120 1.8 -1.5 79% -3 77.06 0.0
10 07:55 NE 20 16.09 Mostly Cloudy BKN120 1.5 -1.4 81% -3 77.01 0.0
10 07:35 NE 17 16.09 Mostly Cloudy BKN120 1 -1.5 84% -3 77.01 0.0
10 07:15 NE 17 16.09 Partly Cloudy SCT110 0.8 -1.6 84% -3 76.99 0.0
10 06:55 NE 13 16.09 Partly Cloudy SCT110 0.6 -1.7 2.8 0 85% -3 76.99 0.0
10 06:35 NE 19 16.09 Overcast OVC110 0.6 -1.6 85% -4 76.99 0.0
10 06:15 NE 15 16.09 Mostly Cloudy BKN110 0.5 -1.7 85% -3 76.96 0.0
10 05:55 NE 15 16.09 Mostly Cloudy BKN110 0.1 -2.1 85% -4 76.94 0.0
10 05:35 NE 13 16.09 Partly Cloudy SCT110 0.4 -2.1 84% -3 76.91 0.0
10 05:15 NE 11 16.09 Fair CLR 0.5 -2.1 83% -3 76.89 0.0
10 04:55 NE 11 16.09 Fair CLR 0.8 -2.1 81% -2 76.89 0.0
10 04:35 N 13 16.09 Fair CLR 0.7 -2.1 82% -3 76.84 0.0
10 04:15 NE 15 16.09 Fair CLR 0.5 -2.3 82% -3 76.84 0.0
10 03:55 N 26 16.09 Fair CLR 0.7 -2.5 79% -5 76.78 0.0
10 03:35 N 19 16.09 Fair CLR 0.7 -2.5 79% -4 76.78 0.0
10 03:15 N 24 16.09 Fair CLR 1 -2.5 78% -4 76.76 0.0
10 02:55 N 24 16.09 Fair CLR 1.2 -2.5 77% -4 76.76 0.0
10 02:35 N 24 16.09 Fair CLR 1.5 -2.5 75% -3 76.76 0.0
10 02:15 N 20 16.09 Fair CLR 1.6 -2.5 74% -3 76.76 0.0
10 01:55 N 20 16.09 Fair CLR 2.1 -2.5 72% -2 76.73 0.0
10 01:35 N 20 16.09 Fair CLR 2.5 -2.5 70% -2 76.71 0.0
10 01:15 N 20 16.09 Fair CLR 2.7 -2.3 70% -1 76.71 0.0
10 00:55 N 20 16.09 Fair CLR 3 -2.4 10.1 3 68% -1 76.68 0.0
10 00:35 N 19 16.09 Fair CLR 3.5 -2.3 66% -0 76.68 0.0
10 00:15 NE 17 16.09 Fair CLR 3.3 -2.2 68% -0 76.68 0.0
09 23:55 NE 19 16.09 Fair CLR 3.5 -2.1 67% -0 76.68 0.0
09 23:35 NE 20 16.09 Fair CLR 3.7 -2.2 66% -0 76.68 0.0
09 23:15 NE 22 16.09 Fair CLR 4.1 -2.1 64% 0 76.68 0.0
09 22:55 NE 20 16.09 Fair CLR 4.4 -2.1 63% 1 76.68 0.0
09 22:35 NE 20 16.09 Fair CLR 4.8 -2 62% 1 76.66 0.0
09 22:15 NE 24 16.09 Fair CLR 5.5 -2.2 58% 2 76.63 0.0
09 21:55 NE 28 G 35 16.09 Fair CLR 6 -2.3 56% 2 76.61 0.0
09 21:35 NE 35 G 44 16.09 Fair and Breezy CLR 6.5 -2.1 55% 2 76.56 0.0
09 21:15 N 33 G 43 16.09 Fair and Breezy CLR 7.3 -1.4 54% 3 76.5 0.0
09 20:55 NE 22 16.09 Fair CLR 7.3 1 65% 4 76.43 0.0
09 20:35 NE 19 16.09 Fair CLR 7.7 1 63% 5 76.4 0.0
09 20:15 NE 20 16.09 Fair CLR 8.5 1.1 60% 6 76.38 0.0
09 19:55 NE 24 16.09 Fair CLR 9 1.9 61% 6 76.35 0.0
09 19:35 NE 26 16.09 Fair CLR 9.6 1.5 57% 7 76.35 0.0
09 19:15 NE 33 16.09 Fair and Breezy CLR 9.9 1.8 57% 7 76.35 0.0
09 18:55 NE 37 G 44 16.09 Fair and Breezy CLR 10.1 2.9 15 9 61% 76.33 0.0
09 18:35 NE 37 G 43 16.09 Thunderstorm in Vicinity and Breezy CLR 10.2 4 66% 76.33 0.0
09 18:15 N 35 G 43 16.09 Fair and Breezy CLR 10.2 4.6 68% 76.33 0.0
09 17:55 N 35 16.09 Fair and Breezy CLR 10.5 4.4 66% 76.3 0.0
09 17:35 N 31 G 37 16.09 Partly Cloudy SCT070 11 4 62% 76.28 0.0
09 17:15 N 30 16.09 Mostly Cloudy SCT050 BKN070 12.4 4.5 59% 76.28 0.0
09 16:55 NE 17 16.09 Overcast OVC050 12.8 4.6 58% 76.23 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)