Weather observations for the past three days for
Fairfield, Fairfield 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.
20 12:55 N 9 16.09 Light Rain OVC016 15.8 12.9 15.9 14.5 83% 76.63 0.0 0.03
20 12:15 N 9 16.09 Overcast BKN014 BKN040 OVC046 15.7 12.4 81% 76.61 0.0
20 11:55 N 15 16.09 Overcast BKN014 OVC044 15.7 12.5 81% 76.61 0.0
20 11:35 N 13 16.09 Overcast SCT014 OVC044 15.5 12.3 81% 76.61 0.0
20 11:15 N 15 16.09 Overcast OVC044 15.2 12.1 82% 76.61 0.0
20 10:55 N 13 16.09 Overcast SCT013 OVC042 15.1 12 82% 76.61 0.0 0.03
20 10:35 N 11 16.09 Overcast SCT013 OVC042 15.1 12.4 84% 76.61 0.0
20 10:15 N 15 16.09 Overcast OVC042 15 11.9 82% 76.63 0.0
20 09:55 N 9 16.09 Overcast OVC042 14.8 12.4 86% 76.63 0.0
20 09:35 N 17 16.09 Overcast SCT012 OVC042 14.6 12 85% 76.63 0.0
20 09:15 N 11 16.09 Overcast SCT013 OVC042 14.6 12.6 88% 76.63 0.0
20 08:55 N 15 16.09 Light Rain SCT011 OVC042 14.7 12.6 87% 76.63 0.0
20 08:35 N 13 16.09 Overcast OVC044 14.7 12.5 87% 76.63 0.0
20 08:15 N 13 16.09 Overcast SCT011 SCT016 OVC044 14.7 12.7 88% 76.63 0.0
20 07:55 NW 9 16.09 Light Drizzle SCT011 OVC044 15 13.6 91% 76.61 0.0
20 07:35 N 11 16.09 Light Rain SCT021 OVC044 14.9 13.5 91% 76.61 0.0
20 07:15 N 9 16.09 Light Rain OVC044 14.7 13.7 94% 76.61 0.0
20 06:55 N 7 16.09 Light Rain SCT020 OVC042 14.5 13.5 19.6 14.5 94% 76.58 0.0 0.18 0.43
20 06:35 N 15 11.27 Light Rain SCT018 SCT027 OVC040 14.5 13.3 93% 76.58 0.0 0.15
20 06:15 N 9 8.05 Rain SCT007 BKN018 OVC038 14.7 13.3 91% 76.58 0.0 0.13
20 05:35 NW 13 16.09 Light Drizzle SCT008 BKN014 OVC039 15.6 14.5 93% 76.53 0.0
20 05:15 N 13 16.09 Light Rain SCT008 BKN014 OVC041 16.1 14.7 91% 76.53 0.0
20 04:55 N 15 16.09 Overcast OVC043 16.6 15 90% 76.53 0.0
20 04:35 N 9 16.09 Overcast OVC046 16.8 15.5 92% 76.5 0.0
20 04:15 N 15 16.09 Overcast SCT033 OVC048 17 15.7 92% 76.48 0.0
20 03:55 N 9 16.09 Overcast SCT013 BKN033 OVC050 17.2 16 93% 76.5 0.0 0.05 0.13
20 03:35 NW 9 16.09 Overcast OVC013 17.5 16 91% 76.5 0.0 0.05
20 03:15 N 11 11.27 Light Rain OVC013 17.7 16.2 91% 76.48 0.0 0.03
20 02:55 Calm 8.05 Rain BKN013 OVC030 18.2 16.5 90% 76.5 0.0 0.08
20 02:35 NW 6 16.09 Overcast SCT013 BKN028 OVC042 18.8 16.3 86% 76.48 0.0
20 02:15 N 11 16.09 Overcast OVC042 19 16.6 86% 76.4 0.0
20 01:55 N 13 16.09 Overcast BKN044 BKN080 OVC095 19.1 16.7 86% 76.43 0.0
20 01:15 N 11 16.09 Mostly Cloudy BKN045 BKN060 BKN095 19.5 17 86% 76.43 0.0
20 00:55 N 11 16.09 Thunderstorm in Vicinity SCT048 BKN060 19.7 16.9 26.7 19.7 84% 76.43 0.0 0.3
20 00:35 N 11 16.09 Partly Cloudy SCT019 SCT070 SCT120 19.8 17.5 87% 76.4 0.0
20 00:15 N 11 16.09 Mostly Cloudy BKN019 BKN120 20.1 17.6 86% 76.43 0.0
19 23:55 N 15 16.09 Overcast BKN019 OVC039 20.5 18.4 88% 76.45 0.0 0.08
19 23:35 N 7 16.09 Overcast SCT017 BKN043 OVC049 20.7 19.6 93% 76.45 0.0 0.08
19 23:15 NW 7 16.09 Light Rain SCT023 BKN039 OVC055 20.8 19.7 93% 76.45 0.0 0.08
19 22:55 NW 6 11.27 Rain SCT023 BKN035 OVC048 21.4 19.6 90% 76.45 0.0 0.23
19 22:35 Calm 8.05 Heavy Rain BKN035 BKN070 OVC100 22.4 19.3 83% 76.43 0.0 0.15
19 22:15 NW 6 16.09 Light Rain SCT035 BKN070 OVC100 23.1 19.1 78% 76.38 0.0
19 21:55 Calm 16.09 Overcast OVC033 23.6 19.2 76% 76.38 0.0
19 21:35 N 7 16.09 Overcast BKN033 BKN065 OVC075 23.7 19.3 76% 76.35 0.0
19 21:15 N 11 16.09 Overcast SCT029 BKN075 OVC085 24.4 19.1 72% 25 76.33 0.0
19 20:55 N 9 16.09 Overcast BKN027 OVC049 24.7 20 75% 26 76.33 0.0
19 20:35 N 7 16.09 Overcast BKN027 BKN045 OVC075 24.9 20.5 77% 26 76.3 0.0
19 20:15 NW 6 16.09 Overcast OVC030 24.8 21.2 80% 26 76.28 0.0
19 19:55 Calm 16.09 Mostly Cloudy BKN032 BKN100 25.1 21.2 79% 26 76.28 0.0
19 19:35 Calm 16.09 Fair CLR 25.2 21.1 78% 26 76.23 0.0
19 19:15 Calm 16.09 Fair CLR 25.9 21.1 75% 27 76.2 0.0
19 18:55 SW 7 16.09 Fair CLR 26.8 20.6 30.2 26.8 69% 28 76.17 0.0
19 18:35 SW 6 16.09 Fair CLR 27 20.7 68% 29 76.2 0.0
19 18:15 SW 7 16.09 Fair CLR 27.1 20.5 67% 29 76.2 0.0
19 17:55 SW 11 16.09 Fair CLR 27.5 20.5 66% 29 76.2 0.0
19 17:35 SW 13 16.09 Fair CLR 27.9 20.4 64% 30 76.25 0.0
19 17:15 SW 15 16.09 Fair CLR 28.2 20.5 63% 30 76.23 0.0
19 16:55 SW 17 16.09 Fair CLR 28.3 20.4 62% 30 76.23 0.0
19 16:35 SW 22 G 33 16.09 Fair CLR 28.2 19.8 60% 30 76.25 0.0
19 16:15 SW 24 G 39 16.09 Fair CLR 28.5 19.8 59% 30 76.25 0.0
19 15:55 SW 20 G 33 16.09 Fair CLR 29.3 20.4 59% 31 76.25 0.0
19 15:35 SW 28 G 43 16.09 Partly Cloudy SCT043 29.8 19.9 55% 32 76.25 0.0
19 15:15 SW 22 G 41 16.09 Partly Cloudy SCT040 SCT046 SCT110 30 20.1 55% 32 76.25 0.0
19 14:55 SW 20 G 37 16.09 Partly Cloudy SCT040 SCT110 30 20.7 57% 32 76.23 0.0
19 14:35 SW 28 G 37 16.09 Partly Cloudy SCT110 30.1 20.3 56% 32 76.23 0.0
19 14:15 SW 20 G 39 16.09 Partly Cloudy SCT120 29.8 20.6 58% 32 76.25 0.0
19 13:55 SW 24 G 39 16.09 Partly Cloudy SCT037 SCT044 SCT120 29.7 20.8 59% 32 76.25 0.0
19 13:35 SW 26 G 41 16.09 Mostly Cloudy BKN037 BKN044 29.6 20.8 59% 32 76.28 0.0
19 13:15 S 24 G 30 16.09 Mostly Cloudy BKN034 BKN041 28.4 20.4 62% 30 76.28 0.0
19 12:55 SW 19 G 39 16.09 Mostly Cloudy BKN032 BKN041 28.7 20.8 28.8 20.5 62% 31 76.28 0.0 0.03
19 12:35 SW 30 G 37 16.09 Overcast OVC032 28.1 20.7 64% 30 76.28 0.0
19 11:55 S 33 G 41 16.09 Mostly Cloudy and Breezy BKN032 27.8 20.7 65% 30 76.3 0.0
19 11:35 S 28 G 37 16.09 Mostly Cloudy BKN029 BKN035 27.1 20.6 68% 29 76.28 0.0
19 11:15 SW 20 G 31 16.09 Mostly Cloudy BKN029 27.2 20.7 68% 29 76.28 0.0
19 10:55 S 22 G 31 16.09 Fair CLR 27 20.7 68% 29 76.28 0.0
19 10:35 SW 22 16.09 Fair CLR 26.7 20.3 68% 28 76.3 0.0
19 10:15 SW 20 G 33 16.09 Fair CLR 26.5 20.5 70% 28 76.33 0.0
19 09:55 SW 26 G 41 16.09 Partly Cloudy SCT025 26.3 20.1 69% 28 76.33 0.0 0.03
19 09:35 SW 24 G 33 16.09 Partly Cloudy SCT025 SCT037 SCT048 25.9 20.1 70% 27 76.35 0.0
19 09:15 SW 20 G 37 16.09 Partly Cloudy SCT025 SCT037 SCT048 25.5 19.9 71% 27 76.35 0.0
19 08:55 S 22 G 30 16.09 Partly Cloudy SCT037 SCT050 24.7 19.8 74% 26 76.35 0.0 0.03
19 08:35 S 17 16.09 Fair CLR 23.7 19.1 76% 76.35 0.0 0.03
19 08:15 S 19 16.09 Partly Cloudy SCT040 23.1 18.8 77% 76.33 0.0
19 07:55 S 15 16.09 Fair CLR 22.4 18.8 80% 76.33 0.0
19 07:35 S 13 16.09 Fair CLR 21.9 18.5 81% 76.3 0.0
19 07:15 S 11 16.09 Fair CLR 21.2 18.2 83% 76.28 0.0
19 06:55 S 13 16.09 Mostly Cloudy SCT049 BKN055 BKN070 20.5 18 20.5 19 86% 76.3 0.0
19 06:35 S 9 16.09 Partly Cloudy SCT055 20 18 88% 76.3 0.0
19 06:15 S 9 16.09 Fair CLR 19.8 17.7 88% 76.28 0.0
19 05:55 S 9 16.09 Fair CLR 19.5 17.7 89% 76.28 0.0
19 05:35 S 9 16.09 Fair CLR 19.7 17.6 88% 76.25 0.0
19 05:15 S 7 16.09 Fair CLR 19.8 17.7 88% 76.25 0.0
19 04:55 S 11 16.09 Partly Cloudy SCT043 SCT060 19.8 17.7 88% 76.25 0.0
19 04:35 S 11 16.09 Mostly Cloudy SCT045 BKN060 19.6 17.9 90% 76.25 0.0
19 04:15 S 13 16.09 Overcast SCT046 OVC060 19.8 17.9 89% 76.25 0.0
19 03:55 S 13 16.09 Overcast SCT046 OVC050 19.7 18 90% 76.28 0.0
19 03:35 S 7 16.09 Mostly Cloudy BKN050 19.2 18.1 93% 76.28 0.0
19 03:15 S 9 16.09 Partly Cloudy SCT050 19.2 18.1 93% 76.25 0.0
19 02:55 SE 9 16.09 Partly Cloudy SCT007 19.1 18 93% 76.25 0.0
19 02:35 SE 13 16.09 Partly Cloudy SCT007 19.1 18 93% 76.25 0.0
19 02:15 S 13 16.09 Partly Cloudy SCT007 19.1 18 93% 76.28 0.0
19 01:55 SE 15 16.09 Fair CLR 19.3 18 92% 76.25 0.0
19 01:35 S 9 16.09 Fair CLR 19.3 17.8 91% 76.28 0.0
19 01:15 SE 15 16.09 Fair CLR 19.2 17.5 90% 76.3 0.0
19 00:55 SE 11 16.09 Fair CLR 19.5 17.1 19.7 19 86% 76.33 0.0 0.03
19 00:35 SE 9 16.09 Fair CLR 19.2 16.8 86% 76.3 0.0
19 00:15 SE 7 16.09 Fair CLR 19.4 16.7 84% 76.33 0.0
18 23:55 SE 7 16.09 Fair CLR 19.3 16.6 84% 76.3 0.0
18 23:35 S 13 16.09 Fair CLR 19.5 16.5 83% 76.3 0.0
18 23:15 S 9 16.09 Fair CLR 19.3 16.3 83% 76.28 0.0
18 22:15 SE 13 16.09 Fair CLR 19.3 16.9 86% 76.25 0.0
18 21:55 SE 20 G 30 16.09 Fair CLR 19.1 17.2 89% 76.25 0.0 0.03
18 21:35 SE 11 16.09 Partly Cloudy SCT070 19.1 17 88% 76.28 0.0
18 21:15 SE 9 16.09 Partly Cloudy SCT075 SCT100 19 17.1 89% 76.28 0.0
18 20:55 SE 7 16.09 Mostly Cloudy BKN075 BKN100 19.2 17.4 89% 76.28 0.0
18 20:35 SE 6 16.09 Overcast BKN065 OVC080 19.3 17.5 89% 76.33 0.0
18 20:15 E 6 16.09 Overcast BKN065 OVC100 19.2 17.6 91% 76.33 0.0
18 19:55 E 7 16.09 Overcast SCT080 OVC100 19.2 17.6 91% 76.3 0.0 0.03
18 19:35 SE 7 16.09 Light Rain SCT041 BKN090 OVC110 19.3 17.8 91% 76.33 0.0 0.03
18 19:15 Calm 16.09 Light Rain SCT028 BKN075 OVC110 19.6 17 85% 76.35 0.0 0.03
18 18:55 N 7 16.09 Overcast SCT060 BKN100 OVC120 19.8 17.1 27.3 19.6 85% 76.35 0.0 0.15
18 18:35 N 9 16.09 Thunderstorm in Vicinity BKN050 BKN070 OVC090 19.7 17.7 88% 76.4 0.0
18 18:15 Calm 16.09 Overcast BKN050 BKN070 OVC110 19.8 17.6 87% 76.4 0.0
18 17:55 NW 6 16.09 Overcast SCT048 BKN060 OVC080 20 17.7 87% 76.38 0.0 0.03
18 17:35 Calm 16.09 Light Rain BKN048 OVC060 20 18 88% 76.38 0.0 0.03
18 17:15 N 6 16.09 Light Rain BKN050 BKN060 OVC080 20.5 18.5 88% 76.35 0.0
18 16:55 NW 9 16.09 Mostly Cloudy BKN050 BKN080 20.6 18.5 88% 76.35 0.0 0.05
18 16:35 NW 6 16.09 Overcast SCT016 BKN048 OVC050 20.5 18.8 90% 76.33 0.0 0.05
18 16:15 N 9 16.09 Overcast SCT010 BKN036 OVC046 20 18.2 89% 76.33 0.0 0.03
18 15:55 N 19 16.09 Light Rain SCT010 BKN027 OVC050 20.4 18.9 91% 76.33 0.0 0.08 0.08
18 15:35 N 17 16.09 Light Rain BKN027 BKN036 OVC070 20.7 19.2 91% 76.28 0.0 0.08
18 15:15 N 15 16.09 Thunderstorm Rain in Vicinity SCT031 BKN046 OVC075 21.1 19 88% 76.28 0.0 0.03
18 14:55 N 17 16.09 Thunderstorm Light Rain in Vicinity SCT016 BKN034 OVC048 21.2 18.6 85% 76.28 0.0
18 14:35 NW 6 16.09 Thunderstorm in Vicinity SCT012 BKN035 OVC065 21.5 18.6 84% 76.25 0.0
18 14:15 SW 17 G 30 16.09 Overcast SCT037 BKN050 OVC065 26.8 19.7 65% 28 76.2 0.0
18 13:55 SW 28 G 37 16.09 Thunderstorm in Vicinity SCT040 BKN047 OVC065 27.1 20.2 66% 29 76.17 0.0
18 13:35 S 20 G 31 16.09 Thunderstorm in Vicinity SCT038 BKN047 OVC065 27.1 20.4 67% 29 76.17 0.0
18 13:15 S 13 G 31 16.09 Thunderstorm OVC065 27.1 20.5 67% 29 76.17 0.0
18 12:55 SW 19 G 30 16.09 Mostly Cloudy SCT033 BKN065 BKN090 26.3 20.8 27.8 23.3 72% 28 76.2 0.0 0.03 0.13
18 12:35 S 20 G 31 16.09 Thunderstorm in Vicinity SCT035 BKN041 OVC060 25.4 21 77% 27 76.2 0.0 0.03
18 12:15 SW 13 16.09 Thunderstorm OVC060 24.7 20.8 79% 25 76.17 0.0 0.03
18 11:55 S 26 G 37 11.27 Thunderstorm Heavy Rain SCT016 SCT026 OVC060 25.4 20.1 73% 27 76.2 0.0 0.08
18 11:35 S 19 16.09 Thunderstorm in Vicinity SCT032 SCT060 OVC070 25.5 20.1 72% 27 76.17 0.0
18 11:15 S 19 16.09 Overcast BKN032 OVC039 26 20 70% 27 76.17 0.0
18 10:55 S 24 G 35 16.09 Thunderstorm in Vicinity BKN034 BKN060 OVC090 26.2 19.7 68% 27 76.17 0.0
18 10:35 S 22 G 43 16.09 Thunderstorm in Vicinity SCT034 SCT060 BKN090 26.4 19.5 66% 28 76.17 0.0
18 10:15 S 28 G 39 16.09 Mostly Cloudy SCT034 BKN080 BKN120 27.1 19.5 63% 28 76.15 0.0
18 09:55 S 30 G 41 16.09 Mostly Cloudy BKN090 27.2 19.6 63% 29 76.17 0.0
18 09:35 S 26 G 39 16.09 Partly Cloudy SCT090 27.3 19.6 63% 29 76.17 0.0
18 09:15 S 24 G 37 16.09 Fair CLR 27 19.7 64% 28 76.17 0.0
18 08:55 S 20 G 31 16.09 Fair CLR 26.4 19.3 65% 28 76.2 0.0
18 08:35 S 22 G 30 16.09 Fair CLR 25.9 18.9 65% 27 76.2 0.0
18 08:15 S 19 G 26 16.09 Fair CLR 25.4 18.3 65% 26 76.17 0.0
18 07:55 S 26 16.09 Fair CLR 25 17.9 65% 26 76.17 0.0
18 07:35 S 20 G 26 16.09 Fair CLR 24.2 17.4 66% 25 76.15 0.0
18 07:15 S 19 G 30 16.09 Fair CLR 23.7 17.1 67% 76.15 0.0
18 06:55 S 13 16.09 Fair CLR 23.2 16.7 23.3 21.2 67% 76.12 0.0
18 06:35 S 19 G 28 16.09 Fair CLR 22.7 16.4 68% 76.12 0.0
18 06:15 S 15 16.09 Fair CLR 22.5 16.1 67% 76.12 0.0
18 05:55 S 11 16.09 Fair CLR 22.2 15.8 67% 76.12 0.0
18 05:35 S 9 16.09 Fair CLR 21.8 15.6 68% 76.15 0.0
18 05:15 S 7 16.09 Fair CLR 21.4 15.5 69% 76.12 0.0
18 04:55 S 11 16.09 Fair CLR 21.8 15.3 67% 76.12 0.0
18 04:35 S 9 16.09 Fair CLR 22 15.1 65% 76.1 0.0
18 04:15 S 9 16.09 Fair CLR 22.2 15 64% 76.12 0.0
18 03:55 S 11 16.09 Partly Cloudy SCT085 22 15 65% 76.12 0.0
18 03:35 S 11 16.09 Partly Cloudy SCT075 SCT080 22.5 15 63% 76.12 0.0
18 03:15 S 11 16.09 Overcast OVC075 22.7 14.9 62% 76.12 0.0
18 02:55 S 11 16.09 Mostly Cloudy BKN075 22.5 14.8 62% 76.12 0.0
18 02:35 S 11 16.09 Partly Cloudy SCT075 22.1 14.7 63% 76.12 0.0
17 23:15 S 15 16.09 Fair CLR 23.9 15.2 58% 25 76.02 0.0
17 22:55 S 15 16.09 Fair CLR 24 15.4 59% 25 76.05 0.0
17 22:35 S 15 16.09 Fair CLR 24 15.5 59% 25 76.07 0.0
17 22:15 S 19 16.09 Fair CLR 24 15.4 59% 25 76.07 0.0
17 21:55 S 11 16.09 Fair CLR 23.6 14.5 57% 76.05 0.0
17 21:35 S 6 16.09 Fair CLR 23.6 13.5 53% 76.05 0.0
17 21:15 S 7 16.09 Fair CLR 24.1 13.4 51% 25 76.05 0.0
17 20:55 S 11 16.09 Fair CLR 24.8 13 48% 26 76.02 0.0
17 20:35 S 11 16.09 Fair CLR 24.8 12.9 48% 26 76.02 0.0
17 20:15 S 9 16.09 Fair CLR 25.5 12.6 45% 26 76.02 0.0
17 19:55 S 13 16.09 Fair CLR 26.3 12.2 42% 26 76 0.0
17 19:35 S 15 16.09 Fair CLR 27 12 39% 27 76 0.0
17 19:15 S 19 G 30 16.09 Fair CLR 27.6 12.1 38% 27 76.02 0.0
17 18:55 S 19 16.09 Fair CLR 28 12.4 29.8 27.7 38% 28 76 0.0
17 18:35 S 28 16.09 Fair CLR 28.3 13.4 40% 28 76.02 0.0
17 18:15 S 24 G 31 16.09 Fair CLR 28.6 14.6 42% 28 76.02 0.0
17 17:55 S 26 G 35 16.09 Fair CLR 29 14.8 42% 29 76.02 0.0
17 17:35 S 28 G 39 16.09 Partly Cloudy SCT060 29.2 15 42% 29 76.02 0.0
17 17:15 S 22 G 33 16.09 Fair CLR 29.2 15.4 43% 29 76.02 0.0
17 16:55 S 26 16.09 Fair CLR 29.2 15.8 44% 29 76.02 0.0
17 16:35 S 24 G 39 16.09 Partly Cloudy SCT060 29.4 16.2 45% 30 76 0.0
17 16:15 S 22 G 33 16.09 Partly Cloudy SCT060 29.4 16 44% 29 76.02 0.0
17 15:55 S 26 G 41 16.09 Partly Cloudy SCT055 29.5 15.8 43% 30 76.02 0.0
17 15:35 S 24 G 33 16.09 Partly Cloudy SCT055 29.8 17 46% 30 76.02 0.0
17 15:15 S 28 G 39 16.09 Partly Cloudy SCT050 29.1 16.1 45% 29 76.05 0.0
17 14:55 S 26 G 37 16.09 Partly Cloudy SCT050 29.5 16.1 44% 30 76.05 0.0
17 14:35 S 22 G 39 16.09 Partly Cloudy SCT050 28 16 48% 28 76.07 0.0
17 14:15 S 28 G 37 16.09 Partly Cloudy SCT048 28.5 16.7 49% 29 76.07 0.0
17 13:55 S 22 G 35 16.09 Mostly Cloudy BKN046 28.2 17.3 52% 29 76.1 0.0
17 13:35 S 28 G 37 16.09 Partly Cloudy SCT042 28.7 18.2 53% 30 76.1 0.0
17 13:15 S 28 G 41 16.09 Partly Cloudy SCT042 SCT048 27.8 17.8 55% 29 76.12 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)