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.
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
09 16:35 E 19 16.09 Overcast OVC050 14.2 4.5 52% 76.15 0.0
09 16:15 E 19 16.09 Mostly Cloudy BKN050 14.7 4.3 50% 76.17 0.0
09 15:55 E 22 16.09 Partly Cloudy SCT050 14.3 4 50% 76.15 0.0
09 15:35 E 26 16.09 Thunderstorm in Vicinity CLR 13.6 3.6 51% 76.15 0.0
09 15:15 E 31 16.09 Thunderstorm in Vicinity CLR 12.3 3.6 56% 76.17 0.0
09 14:55 NE 30 16.09 Thunderstorm in Vicinity SCT120 11.1 3.4 59% 76.25 0.0
09 14:35 E 30 16.09 Overcast SCT085 OVC110 10 3.7 65% 7 76.28 0.0
09 14:15 NE 19 16.09 Light Rain BKN085 OVC100 9.1 3.2 67% 7 76.35 0.0
09 13:55 NE 26 16.09 Mostly Cloudy SCT085 BKN110 9.5 2.9 64% 7 76.35 0.0
09 13:35 NE 22 16.09 Partly Cloudy SCT120 10.1 3.2 63% 76.38 0.0
09 13:15 NE 20 16.09 Partly Cloudy SCT120 10.1 3.3 63% 76.38 0.0
09 12:55 NE 22 16.09 Fair CLR 9.6 3.1 10 5.3 64% 7 76.33 0.0 0.13
09 12:35 NE 26 16.09 Fair CLR 9.6 3.1 64% 7 76.33 0.0
09 12:15 NE 24 16.09 Fair CLR 9.3 3.8 69% 6 76.38 0.0
09 11:55 N 19 16.09 Partly Cloudy SCT120 9.4 2.7 63% 7 76.43 0.0 0.1
09 11:35 E 13 16.09 Mostly Cloudy BKN120 8.1 1.2 62% 6 76.35 0.0 0.1
09 11:15 E 30 8.05 Light Rain SCT029 BKN065 OVC120 6 0.2 67% 2 76.23 0.0 0.1
09 10:55 E 13 11.27 Rain SCT048 BKN075 OVC085 6.3 -0.5 62% 4 76.43 0.0 0.03
09 10:35 E 28 16.09 Light Rain BKN060 BKN075 OVC090 7.1 -1.8 54% 3 76.38 0.0
09 10:15 E 28 16.09 Overcast SCT060 OVC110 8 -3.5 44% 4 76.43 0.0
09 09:55 E 28 16.09 Mostly Cloudy BKN060 BKN100 7.1 -3.7 47% 3 76.43 0.0
09 09:35 E 30 16.09 Partly Cloudy BKN060 SCT120 7.3 -3.9 45% 3 76.43 0.0
09 09:15 E 31 16.09 Partly Cloudy SCT060 SCT120 6.5 -3.8 48% 2 76.4 0.0
09 08:55 E 28 G 35 16.09 Mostly Cloudy BKN060 6.3 -3.7 49% 2 76.43 0.0
09 08:35 E 28 16.09 Partly Cloudy SCT060 5.9 -3.7 51% 2 76.43 0.0
09 08:15 E 26 G 31 16.09 Overcast OVC060 5.8 -3.6 51% 2 76.45 0.0
09 07:55 NE 26 16.09 Overcast OVC060 5.5 -4 51% 1 76.48 0.0
09 07:35 NE 22 16.09 Mostly Cloudy BKN060 5.4 -3.1 55% 2 76.45 0.0
09 07:15 NE 24 16.09 Overcast OVC060 5.5 -3 55% 2 76.45 0.0
09 06:55 NE 20 G 28 16.09 Overcast OVC060 5.3 -2.7 10.1 3.9 57% 2 76.48 0.0
09 06:35 NE 19 16.09 Light Rain BKN060 BKN080 5.1 -2.5 58% 2 76.45 0.0
09 06:15 NE 17 16.09 Fair CLR 4.5 -2.1 63% 1 76.45 0.0
09 05:55 NE 19 16.09 Fair CLR 4.2 -2.1 64% 1 76.43 0.0
09 05:35 NE 17 16.09 Fair CLR 4.4 -2.2 63% 1 76.43 0.0
09 05:15 NE 15 16.09 Partly Cloudy SCT080 4 -2 65% 1 76.45 0.0
09 04:55 NE 13 16.09 Partly Cloudy SCT080 4 -2 65% 1 76.48 0.0
09 04:35 NE 11 16.09 Fair CLR 4.7 -2 62% 2 76.45 0.0
09 04:15 NE 20 16.09 Fair CLR 5.4 -1.5 61% 2 76.43 0.0
09 03:55 NE 20 16.09 Fair CLR 6.5 -0.6 61% 3 76.45 0.0
09 03:35 N 19 16.09 Fair CLR 6.3 -0.1 64% 3 76.4 0.0
09 03:15 N 20 16.09 Fair CLR 4.2 -0.7 71% 0 76.43 0.0
09 02:55 NE 11 16.09 Fair CLR 4.6 -1.2 66% 2 76.4 0.0
09 02:35 Calm 16.09 Fair CLR 7.2 -1.3 55% 76.38 0.0
09 02:15 Calm 16.09 Fair CLR 9.4 -1.2 48% 76.4 0.0
09 01:55 Calm 16.09 Fair CLR 7.4 -0.3 58% 76.4 0.0
09 01:35 Calm 16.09 Fair CLR 8.8 -1.2 50% 76.4 0.0
09 01:15 Calm 16.09 Partly Cloudy SCT080 SCT120 8.9 -0.8 51% 76.4 0.0
09 00:55 Calm 16.09 Fair CLR 9.7 -0.7 16.7 8.7 49% 76.38 0.0
09 00:35 Calm 16.09 Fair CLR 8.8 0 54% 76.38 0.0
09 00:15 W 6 16.09 Fair CLR 8.9 -0.1 54% 76.4 0.0
08 23:55 Calm 16.09 Partly Cloudy SCT120 9.2 -0.5 51% 76.38 0.0
08 23:35 S 6 16.09 Partly Cloudy SCT120 11.1 -1.4 42% 76.35 0.0
08 23:15 S 7 16.09 Fair CLR 9.9 -0.4 49% 9 76.33 0.0
08 22:55 S 7 16.09 Fair CLR 10.2 -0.8 47% 76.33 0.0
08 22:35 S 6 16.09 Fair CLR 10.3 -1.2 45% 76.33 0.0
08 22:15 SE 13 16.09 Fair CLR 10.3 -1.3 45% 76.33 0.0
08 21:55 N 13 16.09 Fair CLR 11.9 -2 38% 76.28 0.0
08 21:35 E 6 16.09 Fair CLR 11.5 -2.1 39% 76.25 0.0
08 21:15 N 17 16.09 Fair CLR 11.8 -2.3 38% 76.23 0.0
08 20:55 NE 7 16.09 Fair CLR 10.1 -2 43% 76.25 0.0
08 20:35 N 15 16.09 Fair CLR 10.6 -1.8 42% 76.23 0.0
08 20:15 N 15 16.09 Fair CLR 12.5 -1.6 38% 76.23 0.0
08 19:55 N 11 16.09 Fair CLR 13.6 -1.5 35% 76.2 0.0
08 19:35 N 11 16.09 Fair CLR 15.8 -1.7 30% 76.2 0.0
08 19:15 NE 9 16.09 Fair CLR 16.6 -2.4 27% 76.17 0.0
08 18:55 NE 7 16.09 Fair CLR 16.8 -2.2 18.3 16.5 27% 76.17 0.0
08 18:35 NE 11 16.09 Fair CLR 17.1 -1.5 28% 76.17 0.0
08 18:15 N 9 16.09 Fair CLR 17.1 -1 29% 76.15 0.0
08 17:55 N 17 16.09 Fair CLR 17.1 -0.7 30% 76.12 0.0
08 17:35 N 19 G 31 16.09 Fair CLR 17.3 0 31% 76.12 0.0
08 17:15 N 19 G 28 16.09 Fair CLR 17.7 0.4 31% 76.15 0.0
08 16:55 N 19 16.09 Fair CLR 17.5 -0.1 31% 76.15 0.0
08 16:35 N 24 G 31 16.09 Fair CLR 17.7 1 33% 76.12 0.0
08 16:15 N 20 G 30 16.09 Fair CLR 17.9 1.1 32% 76.12 0.0
08 15:55 N 26 16.09 Fair CLR 17.9 1.3 33% 76.12 0.0
08 15:35 NE 26 G 35 16.09 Fair CLR 17.6 1.7 35% 76.12 0.0
08 15:15 N 22 G 28 16.09 Fair CLR 17.6 1.6 34% 76.15 0.0
08 14:55 N 28 G 43 16.09 Fair CLR 17.6 2 35% 76.15 0.0
08 14:35 N 28 G 35 16.09 Fair CLR 17.4 2 36% 76.15 0.0
08 14:15 N 28 G 33 16.09 Fair CLR 17.2 2.4 37% 76.12 0.0
08 13:55 N 22 G 39 16.09 Fair CLR 17.4 2.7 38% 76.1 0.0
08 13:35 N 28 G 44 16.09 Fair CLR 17.6 2.5 37% 76.1 0.0
08 13:15 N 33 G 46 16.09 Fair and Breezy CLR 17.2 2.2 37% 76.07 0.0
08 12:55 N 35 G 43 16.09 Fair and Breezy CLR 17.3 1.8 18.2 12 35% 76.07 0.0
08 12:35 N 20 G 31 16.09 Fair CLR 16.6 1.7 37% 76.02 0.0
08 12:15 NW 22 G 35 16.09 Fair CLR 16.9 1.6 36% 76.02 0.0
08 11:55 NW 24 G 39 16.09 Fair CLR 17.1 1.4 35% 76 0.0
08 11:35 NW 24 G 35 16.09 Fair CLR 17.5 1.6 35% 75.95 0.0
08 11:15 NW 28 G 37 16.09 Fair CLR 17.2 1.8 36% 75.92 0.0
08 10:55 NW 26 G 39 16.09 Fair CLR 17.9 1.8 34% 75.87 0.0
08 10:35 W 31 G 46 16.09 Fair CLR 17.6 2 35% 75.82 0.0
08 10:15 SW 31 G 41 16.09 Fair CLR 17.3 2.5 37% 75.79 0.0
08 09:55 SW 43 16.09 Fair and Windy CLR 16.6 2.1 38% 75.77 0.0
08 09:35 SW 41 G 50 16.09 Fair and Breezy CLR 15.9 1.9 39% 75.77 0.0
08 09:15 SW 33 G 46 16.09 Fair and Breezy CLR 15.2 1.8 41% 75.77 0.0
08 08:55 SW 28 G 35 16.09 Fair CLR 14 1.8 44% 75.77 0.0
08 08:35 S 30 G 50 16.09 Fair CLR 12.8 1.6 47% 75.64 0.0
08 08:15 S 33 G 43 16.09 Fair and Breezy CLR 12.2 1.5 48% 75.62 0.0
08 07:55 SW 33 G 44 16.09 Fair and Breezy CLR 12 1.5 49% 75.64 0.0
08 07:35 S 35 G 46 16.09 Fair and Breezy CLR 12 1.5 49% 75.62 0.0
08 07:15 S 30 G 46 16.09 Fair CLR 12 1.2 48% 75.62 0.0
08 06:55 S 31 G 46 16.09 Fair CLR 12.3 1 13.8 12.2 46% 75.62 0.0
08 06:35 S 31 G 46 16.09 Fair CLR 12.3 1 46% 75.62 0.0
08 06:15 S 37 G 46 16.09 Fair and Breezy CLR 12.4 0.9 46% 75.62 0.0
08 05:55 S 31 G 46 16.09 Fair CLR 12.5 0.8 45% 75.62 0.0
08 05:35 S 33 G 44 16.09 Fair and Breezy CLR 12.5 0.7 45% 75.64 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)