National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Louisiana Regional 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.
14 02:35 Calm 16.09 Fair CLR 17.8 17.1 96% 76.12 0.0
14 02:15 Calm 16.09 Fair CLR 18 17.2 95% 76.12 0.0
14 02:00 Calm 16.09 Fair CLR 18 17.2 95% 76.12 0.0
14 01:35 Calm 16.09 Fair CLR 18.4 17.1 92% 76.12 0.0
14 01:15 Calm 16.09 Fair CLR 18.5 17 91% 76.15 0.0
14 00:55 Calm 16.09 Fair CLR 18.5 16.8 28.2 18.5 90% 76.15 0.0
14 00:35 Calm 16.09 Fair CLR 18.6 17.3 92% 76.15 0.0
14 00:15 Calm 16.09 Fair CLR 18.8 17.5 92% 76.15 0.0
13 23:55 Calm 16.09 Fair CLR 19 17.3 90% 76.15 0.0
13 23:35 Calm 16.09 Fair CLR 19.9 17.6 87% 76.15 0.0
13 23:15 Calm 16.09 Fair CLR 20 17.7 87% 76.15 0.0
13 22:55 Calm 16.09 Fair CLR 20 17.7 87% 76.15 0.0
13 22:35 Calm 16.09 Fair CLR 20.4 17.7 85% 76.15 0.0
13 22:15 Calm 16.09 Fair CLR 20.6 17.4 82% 76.15 0.0
13 21:55 Calm 16.09 Fair CLR 20.8 17.5 82% 76.15 0.0
13 21:35 Calm 16.09 Fair CLR 21.3 17.6 80% 76.12 0.0
13 21:15 W 6 16.09 Fair CLR 21.8 17.6 77% 76.12 0.0
13 20:55 W 7 16.09 Fair CLR 24 15.7 60% 25 76.1 0.0
13 20:35 W 6 16.09 Fair CLR 23.3 16.5 66% 76.1 0.0
13 20:15 NW 7 16.09 Fair CLR 24.4 16.1 60% 26 76.1 0.0
13 19:55 W 6 16.09 Fair CLR 25.7 15.5 53% 26 76.07 0.0
13 19:35 W 7 16.09 Fair CLR 26.6 15.4 50% 27 76.07 0.0
13 19:15 W 9 16.09 Fair CLR 27.5 15.3 47% 28 76.07 0.0
13 18:55 W 11 16.09 Fair CLR 28.2 15.4 30.4 28.2 46% 28 76.07 0.0
13 18:35 NW 9 16.09 Fair CLR 28.9 15.4 44% 29 76.07 0.0
13 18:15 NW 9 16.09 Fair CLR 29.8 12.4 34% 29 76.07 0.0
13 17:55 NW 9 16.09 Fair CLR 30 12.2 33% 29 76.07 0.0
13 17:35 N 13 16.09 Fair CLR 30.1 12.3 33% 29 76.07 0.0
13 17:15 NW 11 16.09 Fair CLR 30.1 11.3 31% 29 76.07 0.0
13 16:55 N 9 16.09 Fair CLR 30.4 12.7 34% 29 76.1 0.0
13 16:35 NW 13 16.09 Fair CLR 30.4 13.1 35% 30 76.1 0.0
13 16:15 N 17 16.09 Fair CLR 30.2 12.5 34% 29 76.1 0.0
13 15:55 W 6 16.09 Fair CLR 30.1 11.8 32% 29 76.12 0.0
13 15:35 NW 9 16.09 Fair CLR 30.1 12.9 35% 29 76.15 0.0
13 15:15 NW 7 16.09 Fair CLR 29.8 12.1 34% 29 76.17 0.0
13 14:55 N 11 16.09 Fair CLR 29.8 12.2 34% 29 76.17 0.0
13 14:35 W 7 16.09 Fair CLR 29.7 12.2 34% 29 76.2 0.0
13 14:15 N 13 16.09 Fair CLR 29.5 12.7 36% 29 76.23 0.0
13 13:55 NW 13 16.09 Fair CLR 29.3 14.5 40% 29 76.23 0.0
13 13:35 NW 15 16.09 Fair CLR 29 14.4 41% 29 76.25 0.0
13 13:15 W 13 16.09 Fair CLR 29 15.7 44% 29 76.28 0.0
13 12:55 N 6 16.09 Fair CLR 28.6 15.4 28.6 19.6 45% 29 76.28 0.0
13 12:35 NW 11 16.09 Partly Cloudy SCT044 28.1 16.1 48% 28 76.3 0.0
13 12:15 Calm 16.09 Partly Cloudy SCT044 28.3 17.9 53% 29 76.3 0.0
13 11:55 N 6 16.09 Partly Cloudy SCT042 27.6 17.6 54% 28 76.35 0.0
13 11:35 NW 9 16.09 Fair CLR 27.6 16.9 52% 28 76.35 0.0
13 11:15 NW 9 16.09 Fair CLR 27.6 18 56% 29 76.38 0.0
13 10:55 N 9 16.09 Fair CLR 26.9 17.4 56% 28 76.35 0.0
13 10:35 N 7 16.09 Fair CLR 26.3 19.3 65% 28 76.38 0.0
13 10:15 N 7 16.09 Fair CLR 25.6 20.3 73% 27 76.38 0.0
13 09:55 N 6 16.09 Fair CLR 24.9 21.3 80% 26 76.38 0.0
13 09:35 N 6 16.09 Fair CLR 23.9 21.1 84% 24 76.38 0.0
13 09:15 N 6 16.09 Fair CLR 23.4 20.8 85% 76.38 0.0
13 08:55 Calm 16.09 Partly Cloudy SCT005 22.5 20.3 87% 76.38 0.0
13 08:35 N 7 16.09 Mostly Cloudy BKN005 21.9 19.5 86% 76.38 0.0
13 08:15 N 7 16.09 Partly Cloudy SCT005 21.6 18.6 83% 76.35 0.0
13 07:55 N 7 16.09 Fair CLR 21.1 18.1 83% 76.33 0.0
13 07:35 NW 7 16.09 Fair CLR 20.5 17.5 83% 76.33 0.0
13 07:15 N 6 16.09 Fair CLR 20.1 17 82% 76.33 0.0
13 06:55 N 6 16.09 Fair CLR 19.6 16.7 21.3 19 83% 76.3 0.0
13 06:35 Calm 16.09 Fair CLR 19.3 16.6 84% 76.3 0.0
13 06:15 NW 6 16.09 Partly Cloudy SCT060 19.2 16.8 86% 76.28 0.0
13 05:55 NW 7 16.09 Partly Cloudy SCT060 19.1 17 88% 76.25 0.0
13 05:35 N 6 16.09 Partly Cloudy SCT060 19.5 17 86% 76.25 0.0
13 05:15 NW 7 16.09 Partly Cloudy SCT060 20.4 16.9 80% 76.23 0.0
13 04:55 N 9 16.09 Mostly Cloudy BKN060 20.7 17 79% 76.23 0.0
13 04:35 N 7 16.09 Overcast OVC060 20.7 17.4 81% 76.23 0.0
13 04:15 N 7 16.09 Mostly Cloudy BKN060 21 17.5 81% 76.23 0.0
13 03:55 NW 7 16.09 Partly Cloudy SCT060 21 17.5 81% 76.23 0.0
13 03:35 N 6 16.09 Mostly Cloudy BKN050 21.2 17.7 81% 76.23 0.0
13 03:15 NW 6 16.09 Overcast OVC050 21 18 83% 76.23 0.0
13 02:55 N 7 16.09 Overcast OVC050 21 18.2 84% 76.23 0.0
13 02:35 NW 6 16.09 Mostly Cloudy BKN050 20.3 18.6 90% 76.23 0.0
13 02:15 NW 6 16.09 Partly Cloudy SCT050 19.6 19 96% 76.23 0.0
13 01:55 Calm 16.09 Fair CLR 19.6 18.6 94% 76.23 0.0
13 01:35 Calm 16.09 Fair CLR 20.3 18.7 91% 76.23 0.0
13 01:15 NW 6 16.09 Fair CLR 20.5 18.8 90% 76.25 0.0
13 00:55 NW 6 16.09 Fair CLR 20.6 19.6 28 19.7 94% 76.28 0.0
13 00:35 Calm 16.09 Fair CLR 20.6 19.7 95% 76.28 0.0
13 00:15 Calm 16.09 Fair CLR 19.8 19.4 98% 76.25 0.0
12 23:55 Calm 16.09 Fair CLR 20.2 19.8 98% 76.25 0.0
12 23:35 Calm 16.09 Fair CLR 20.4 19.9 97% 76.28 0.0
12 23:15 Calm 16.09 Fair CLR 20.5 20 97% 76.28 0.0
12 22:55 Calm 16.09 Fair CLR 20.4 19.8 96% 76.28 0.0
12 22:35 Calm 16.09 Fair CLR 20.8 20 95% 76.28 0.0
12 22:15 Calm 16.09 Fair CLR 20.9 20.1 95% 76.28 0.0
12 21:55 Calm 16.09 Fair CLR 21 20.2 95% 76.25 0.0
12 21:35 Calm 16.09 Fair CLR 21.5 20.5 94% 76.25 0.0
12 21:15 Calm 16.09 Fair CLR 21.6 20.6 94% 76.25 0.0
12 20:55 Calm 16.09 Fair CLR 22.2 20.7 91% 76.23 0.0
12 20:35 Calm 16.09 Fair CLR 22.7 20.7 89% 76.23 0.0
12 20:15 Calm 16.09 Fair CLR 23 20.7 87% 76.2 0.0
12 19:55 Calm 16.09 Fair CLR 23.8 20.8 83% 76.2 0.0
12 19:35 Calm 16.09 Fair CLR 25.8 20 70% 27 76.17 0.0
12 19:15 Calm 16.09 Fair CLR 27.3 18.6 59% 28 76.17 0.0
12 18:55 NW 6 16.09 Fair CLR 28.1 18.6 29.7 27 56% 29 76.17 0.0
12 18:35 N 11 16.09 Partly Cloudy SCT050 SCT060 28.9 17.8 51% 30 76.15 0.0
12 18:15 NW 6 16.09 Partly Cloudy SCT050 29 17.9 51% 30 76.17 0.0
12 17:55 NW 6 16.09 Partly Cloudy SCT060 28 18.3 56% 29 76.17 0.0
12 17:35 N 7 16.09 Mostly Cloudy SCT048 BKN060 28.7 17.7 51% 29 76.17 0.0
12 17:15 N 9 16.09 Partly Cloudy SCT050 SCT060 28.5 17.7 52% 29 76.17 0.0
12 16:55 N 6 16.09 Mostly Cloudy BKN049 28.7 17.8 52% 29 76.15 0.0
12 16:35 N 11 16.09 Partly Cloudy SCT049 29.3 17.4 49% 30 76.17 0.0
12 16:15 N 7 16.09 Mostly Cloudy BKN047 28.5 18 53% 29 76.17 0.0
12 15:55 N 6 16.09 Mostly Cloudy BKN047 28.8 17.8 51% 30 76.17 0.0
12 15:35 N 9 16.09 Partly Cloudy SCT045 28.6 18 53% 29 76.2 0.0
12 15:15 N 11 11.27 Mostly Cloudy BKN045 28.5 18.1 53% 29 76.23 0.0
12 14:55 N 6 16.09 Partly Cloudy SCT045 28.7 17.8 52% 29 76.23 0.0
12 14:35 N 13 16.09 Partly Cloudy SCT043 28.6 18.3 54% 30 76.25 0.0
12 14:15 N 11 16.09 Partly Cloudy SCT043 28.7 18.3 53% 30 76.28 0.0
12 13:55 N 9 16.09 Partly Cloudy SCT039 SCT046 28.5 18.7 55% 30 76.28 0.0
12 13:35 N 11 16.09 Mostly Cloudy BKN037 BKN046 27.7 18.4 57% 29 76.3 0.0
12 13:15 N 9 16.09 Mostly Cloudy BKN035 BKN042 BKN049 27.6 18.6 58% 29 76.3 0.0
12 12:55 Calm 16.09 Partly Cloudy SCT035 27.4 18.8 28 20.5 59% 29 76.3 0.0
12 12:35 N 11 16.09 Partly Cloudy SCT033 27.4 19.2 61% 29 76.33 0.0
12 12:15 N 15 16.09 Partly Cloudy SCT026 26.5 19.5 65% 28 76.35 0.0
12 11:55 N 11 16.09 Partly Cloudy SCT024 SCT028 26.3 20 68% 28 76.35 0.0
12 11:35 N 7 16.09 Partly Cloudy SCT021 25.9 19.9 70% 27 76.35 0.0
12 11:15 Calm 16.09 Partly Cloudy SCT019 25.3 20.3 74% 26 76.38 0.0
12 10:55 Calm 16.09 Partly Cloudy SCT017 24.9 20 74% 26 76.38 0.0
12 10:35 NW 6 16.09 Partly Cloudy SCT015 24.4 19.7 75% 25 76.38 0.0
12 10:15 N 9 16.09 Mostly Cloudy BKN015 23.7 19.1 76% 76.38 0.0
12 09:55 N 7 16.09 Overcast OVC013 23.5 19.2 77% 76.35 0.0
12 09:35 N 9 16.09 Overcast OVC013 22.7 19.1 80% 76.35 0.0
12 09:15 N 11 16.09 Overcast OVC013 22.6 19.1 81% 76.35 0.0
12 08:15 N 9 16.09 Partly Cloudy SCT011 21.7 19.1 85% 76.33 0.0
12 07:55 N 7 16.09 Mostly Cloudy BKN011 21.5 19.5 88% 76.3 0.0
12 07:35 NW 11 16.09 Partly Cloudy SCT011 21.4 19.6 90% 76.3 0.0
12 07:15 N 7 16.09 Fair CLR 21 19.6 92% 76.28 0.0
12 06:55 NE 7 16.09 Fair CLR 20.5 19.8 21 20.2 96% 76.23 0.0 0.08
12 06:35 NE 11 16.09 Fair CLR 20.5 20 97% 76.23 0.0
12 06:15 N 6 16.09 Fair CLR 20.5 20 97% 76.25 0.0
12 05:55 N 9 16.09 Partly Cloudy SCT024 20.5 20.2 98% 76.25 0.0
12 05:35 NW 9 16.09 Overcast SCT010 OVC024 20.6 20.2 98% 76.28 0.0
12 05:15 NW 7 16.09 Mostly Cloudy SCT011 BKN019 BKN026 20.6 20.2 98% 76.28 0.0
12 04:55 NW 11 16.09 Partly Cloudy SCT060 20.3 19.9 98% 76.28 0.0
12 04:35 Calm 16.09 Partly Cloudy SCT013 SCT021 SCT033 20.5 20.1 98% 76.23 0.0
12 04:15 NW 9 16.09 Overcast BKN013 OVC019 20.8 20.5 98% 76.25 0.0
12 03:55 NW 13 16.09 Overcast BKN010 OVC015 20.9 20.5 98% 76.25 0.0 0.08
12 03:35 NW 11 16.09 Overcast OVC009 21 20.6 98% 76.23 0.0
12 03:15 Calm 0.00 NULL NULL 20.8 20.5 98% 0 0.0
12 02:55 Calm 16.09 Mostly Cloudy BKN006 BKN120 20.8 20.5 98% 76.23 0.0
12 02:35 NE 13 16.09 Mostly Cloudy BKN006 BKN011 21 20.7 98% 76.17 0.0
12 02:15 N 7 16.09 Light Rain SCT011 SCT034 BKN050 20.9 20.6 98% 76.23 0.0
12 01:55 N 6 11.27 Rain SCT038 BKN060 OVC100 20.7 20.5 99% 76.25 0.0 0.08
12 01:35 NE 6 16.09 Light Rain SCT070 SCT080 OVC100 20.5 20.3 99% 76.25 0.0
12 01:15 NE 9 16.09 Overcast SCT030 SCT036 OVC100 20.4 20.1 98% 76.25 0.0
12 00:55 Calm 16.09 Overcast SCT033 BKN055 OVC090 20.2 20 22.7 20 99% 76.3 0.0 2.34
12 00:35 Calm 16.09 Overcast OVC090 20.2 20 99% 76.35 0.0
12 00:15 Calm 16.09 Overcast SCT012 SCT045 OVC090 20.2 19.8 98% 76.35 0.0
11 23:55 Calm 16.09 Drizzle SCT012 SCT041 OVC090 20.1 19.7 98% 76.35 0.0 0.13
11 23:35 Calm 16.09 Rain SCT048 SCT075 OVC090 20.1 19.7 98% 76.35 0.0 0.1
11 23:15 N 6 11.27 Light Rain SCT018 BKN046 OVC080 20 19.6 98% 76.35 0.0 0.08
11 22:55 N 6 0.00 NULL NULL 20.1 19.8 98% 76.38 0.0 0.03
11 22:35 Calm 16.09 Light Rain SCT008 SCT019 OVC085 20.5 20 97% 76.38 0.0 0.05
11 22:15 Calm 16.09 Light Rain OVC075 20.5 19.9 96% 76.35 0.0 0.03
11 21:55 Calm 11.27 Light Rain SCT046 BKN055 OVC070 20.5 20 97% 76.35 0.0 0.23 2.16
11 21:35 Calm 8.05 Rain SCT011 BKN047 OVC055 20.4 20 98% 76.35 0.0 0.15
11 21:15 E 9 16.09 Light Rain SCT006 BKN049 OVC055 20.5 20.4 99% 76.35 0.0 0.03
11 20:55 N 7 16.09 Light Rain BKN008 OVC055 20.8 20.6 99% 76.3 0.0 0.69
11 20:35 N 15 11.27 Heavy Rain BKN008 BKN014 OVC049 21 20.9 99% 76.28 0.0 0.61
11 20:15 NW 13 6.44 Heavy Rain BKN008 BKN022 OVC048 21.1 20.8 98% 76.3 0.0 0.3
11 19:55 NW 13 3.22 Heavy Rain BKN006 OVC022 21.5 21.1 98% 76.28 0.0 1.22
11 19:35 NW 15 4.02 Heavy Rain SCT006 BKN022 OVC043 21.9 21.4 97% 76.25 0.0 0.46
11 19:15 N 15 G 26 11.27 Rain SCT017 BKN025 OVC043 22.4 21.9 97% 76.2 0.0 0.05
11 18:55 NW 20 16.09 Light Rain SCT015 BKN026 OVC090 22.8 22.4 27.6 22.8 98% 76.17 0.0 0.18 0.56
11 18:35 NW 19 11.27 Light Rain SCT015 BKN070 OVC090 23.4 23 98% 76.17 0.0 0.15
11 18:15 W 9 11.27 Light Rain SCT021 BKN030 OVC070 23.5 23 97% 76.15 0.0 0.1
11 17:55 Calm 4.83 Thunderstorm Rain in Vicinity SCT027 OVC050 23.6 23 96% 76.15 0.0 0.23
11 17:35 W 7 16.09 Rain OVC060 24.1 22.3 90% 24 76.15 0.0
11 17:15 N 6 16.09 Overcast SCT025 SCT046 OVC060 25 21.2 80% 26 76.1 0.0
11 16:55 NE 7 16.09 Overcast SCT023 BKN046 OVC050 25.1 21.1 79% 26 76.12 0.0 0.03
11 16:35 N 7 16.09 Overcast SCT021 SCT030 OVC050 25.5 21.3 78% 27 76.12 0.0 0.03
11 16:15 NE 7 11.27 Light Rain BKN018 BKN047 OVC050 25.5 22.6 84% 27 76.1 0.0 0.03
11 15:55 NE 9 11.27 Heavy Rain OVC018 26.5 22.6 79% 29 76.1 0.0 0.13 0.13
11 15:35 NE 9 16.09 Overcast SCT020 BKN032 OVC060 27.5 22.1 72% 30 76.12 0.0
11 15:15 E 13 16.09 Overcast SCT017 BKN032 OVC060 27.5 22 72% 30 76.15 0.0
11 14:55 NE 9 16.09 Mostly Cloudy SCT012 SCT019 BKN060 27.5 22.3 73% 30 76.15 0.0
11 14:35 NE 9 16.09 Light Drizzle SCT012 BKN020 BKN030 26.6 23.2 82% 29 76.17 0.0
11 14:15 NE 7 16.09 Light Drizzle SCT012 BKN028 BKN046 25.9 23 84% 28 76.23 0.0
11 13:55 E 7 16.09 Drizzle SCT012 BKN026 OVC049 25.7 23.3 87% 27 76.23 0.0
11 13:35 E 9 16.09 Rain SCT048 BKN060 25.8 23 85% 27 76.23 0.0
11 13:15 E 6 16.09 Mostly Cloudy BKN060 BKN095 26.2 22.6 81% 28 76.25 0.0
11 12:55 E 7 16.09 Overcast BKN060 OVC085 26 22.4 26.2 21.3 81% 28 76.28 0.0
11 12:35 Calm 16.09 Thunderstorm in Vicinity BKN060 BKN085 26.1 22.2 79% 28 76.3 0.0
11 12:15 E 6 16.09 Partly Cloudy SCT060 26 21.8 78% 28 76.35 0.0
11 11:55 E 6 16.09 Thunderstorm in Vicinity CLR 26 21.8 78% 28 76.38 0.0
11 11:35 NE 6 16.09 Fair CLR 26.1 21.6 76% 28 76.38 0.0
11 11:15 NE 6 16.09 Fair CLR 26 21.3 75% 27 76.33 0.0
11 10:55 N 7 16.09 Partly Cloudy SCT014 25.8 21.9 79% 27 76.33 0.0
11 10:35 Calm 16.09 Mostly Cloudy BKN012 25.6 21.8 80% 27 76.35 0.0
11 10:15 NE 6 16.09 Mostly Cloudy BKN010 BKN014 25.6 22.7 84% 27 76.3 0.0
11 09:55 N 9 16.09 Fair CLR 25.2 22.5 85% 26 76.3 0.0
11 09:35 N 7 16.09 Partly Cloudy SCT006 24.9 22.2 85% 26 76.3 0.0
11 09:15 N 6 11.27 Mostly Cloudy BKN006 24.3 22.4 89% 24 76.3 0.0
11 08:55 E 7 8.05 Fog/Mist OVC006 24.1 22.1 89% 24 76.3 0.0
11 08:35 Calm 8.05 Fog/Mist OVC006 23.7 22.4 92% 76.3 0.0
11 08:15 Calm 11.27 Overcast OVC006 23.5 22.4 94% 76.35 0.0
11 07:55 Calm 16.09 Overcast OVC006 23 22 94% 76.35 0.0
11 07:35 Calm 16.09 Overcast OVC006 22.3 22 98% 76.3 0.0
11 07:15 Calm 16.09 Overcast OVC006 21.6 21.5 99% 76.3 0.0
11 06:55 Calm 11.27 Overcast OVC006 21.3 21.1 21.6 20.1 99% 76.33 0.0
11 06:35 Calm 11.27 Overcast OVC006 20.8 20.6 99% 76.3 0.0
11 06:15 Calm 16.09 Overcast BKN008 OVC075 21 21 100% 76.3 0.0
11 05:55 Calm 16.09 Mostly Cloudy SCT008 SCT055 BKN075 20.8 20.7 99% 76.3 0.0
11 05:35 Calm 11.27 Thunderstorm in Vicinity SCT055 BKN075 20.5 20.3 99% 76.28 0.0
11 05:15 Calm 11.27 Mostly Cloudy BKN055 20.2 20 99% 76.28 0.0
11 04:55 Calm 16.09 Fair CLR 20.6 20.4 99% 76.25 0.0
11 04:35 Calm 16.09 Partly Cloudy SCT070 20.9 20.7 99% 76.25 0.0
11 04:15 Calm 6.44 Fog/Mist CLR 20.6 20.5 99% 76.25 0.0
11 03:55 Calm 16.09 Fair CLR 21 20.9 99% 76.25 0.0
11 03:35 N 6 11.27 Fair CLR 20.3 20.2 99% 76.25 0.0
11 03:15 Calm 16.09 Partly Cloudy SCT003 21.2 21.1 99% 76.2 0.0
11 02:55 Calm 4.83 Fog/Mist SCT003 20.5 20.3 99% 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)