National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Stephenville, Clark Field 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.
10 10:55 NE 24 16.09 Mostly Cloudy BKN055 22.5 11 48% 76.48 0.0
10 10:35 NE 24 G 31 16.09 Partly Cloudy SCT055 22 11.8 53% 76.48 0.0
10 10:15 NE 26 G 33 16.09 Mostly Cloudy BKN055 20.9 11.5 55% 76.48 0.0
10 09:55 NE 22 16.09 Mostly Cloudy BKN055 21.1 11.5 54% 76.48 0.0
10 09:35 NE 17 G 26 16.09 Partly Cloudy SCT055 19.6 11.5 60% 76.48 0.0
10 09:15 NE 19 G 28 16.09 Fair CLR 20.1 11.6 58% 76.45 0.0
10 08:55 NE 15 16.09 Fair CLR 19.1 11.8 63% 76.43 0.0
10 08:35 N 13 16.09 Fair CLR 18.8 11.4 62% 76.43 0.0
10 08:15 N 11 16.09 Fair CLR 18.2 11.6 66% 76.4 0.0
10 07:55 N 13 16.09 Fair CLR 17.8 11.3 66% 76.4 0.0
10 07:35 N 13 16.09 Fair CLR 17.1 11.2 68% 76.35 0.0
10 07:15 N 11 16.09 Fair CLR 16.9 11.1 69% 76.35 0.0
10 06:55 N 17 16.09 Fair CLR 16.8 11 17.5 16.1 69% 76.3 0.0
10 06:35 N 15 16.09 Fair CLR 17 11.1 68% 76.28 0.0
10 06:15 N 15 16.09 Partly Cloudy SCT047 SCT070 17 11.2 69% 76.25 0.0
10 05:55 N 11 16.09 Mostly Cloudy BKN047 BKN070 16.9 11.9 73% 76.25 0.0
10 05:35 N 13 16.09 Overcast OVC047 17.4 12 71% 76.23 0.0
10 05:15 N 9 16.09 Overcast OVC045 17.5 12 70% 76.23 0.0
10 04:55 N 11 16.09 Overcast OVC045 17.1 12.5 75% 76.17 0.0
10 04:35 N 11 16.09 Mostly Cloudy BKN047 BKN110 17 12.5 75% 76.17 0.0
10 04:15 N 9 16.09 Partly Cloudy SCT043 SCT120 16.3 13 81% 76.15 0.0
10 03:55 N 7 16.09 Partly Cloudy SCT040 SCT120 16.1 13.1 83% 76.12 0.0
10 03:35 N 9 16.09 Partly Cloudy SCT040 SCT085 SCT120 16.3 13.3 83% 76.15 0.0
10 03:15 N 7 16.09 Fair CLR 16.3 13.4 83% 76.12 0.0
10 02:55 N 9 16.09 Fair CLR 16.6 13.3 81% 76.15 0.0
10 02:35 NE 15 16.09 Partly Cloudy SCT042 17 13.5 80% 76.12 0.0
10 02:15 NE 15 G 26 16.09 Overcast OVC038 17.1 13.7 81% 76.15 0.0
10 01:55 N 17 G 26 16.09 Mostly Cloudy BKN034 BKN075 16.6 14 85% 76.15 0.0
10 01:35 N 13 16.09 Fair CLR 16.5 14 85% 76.17 0.0
10 01:15 N 13 16.09 Partly Cloudy SCT032 SCT110 16.5 13.9 85% 76.17 0.0
10 00:55 N 15 16.09 Partly Cloudy SCT100 16.6 14 19.2 16.6 85% 76.15 0.0
10 00:35 N 15 16.09 Fair CLR 16.9 14.3 85% 76.12 0.0
10 00:15 N 19 16.09 Fair CLR 17.1 15.1 88% 76.12 0.0
09 23:55 N 15 16.09 Fair CLR 17.4 15.8 90% 76.12 0.0
09 23:35 N 15 16.09 Fair CLR 17.5 15.8 90% 76.12 0.0
09 23:15 N 13 16.09 Fair CLR 17.5 15.7 89% 76.12 0.0
09 22:55 N 17 16.09 Fair CLR 17.8 15.8 88% 76.12 0.0
09 22:35 N 13 16.09 Partly Cloudy SCT065 18 16 88% 76.1 0.0
09 22:15 N 11 16.09 Fair CLR 18.1 16.1 88% 76.07 0.0
09 21:55 N 11 16.09 Fair CLR 18.5 16.1 86% 76.05 0.0
09 21:35 NE 6 16.09 Partly Cloudy SCT065 SCT120 18.7 16.1 85% 76.05 0.0
09 21:15 N 13 16.09 Partly Cloudy SCT036 SCT065 SCT070 18.8 16.2 85% 76 0.0
09 20:55 N 13 16.09 Mostly Cloudy SCT065 BKN075 18.9 16.3 85% 75.97 0.0
09 20:35 N 15 16.09 Mostly Cloudy BKN065 BKN075 19 16.2 84% 75.92 0.0
09 20:15 N 11 16.09 Mostly Cloudy BKN065 19.1 16.1 83% 75.9 0.0
09 19:55 NE 15 16.09 Partly Cloudy SCT065 SCT080 19.1 16.3 84% 75.9 0.0
09 19:35 NE 17 G 31 16.09 Mostly Cloudy BKN065 BKN080 BKN110 19.2 16.2 83% 75.84 0.0
09 19:15 NE 17 G 35 16.09 Mostly Cloudy SCT019 BKN065 BKN080 19 16.2 84% 75.87 0.0
09 18:55 N 13 G 30 16.09 Overcast OVC019 18.6 16.2 31.5 18.3 86% 75.87 0.0 1.35
09 18:35 NE 19 G 35 16.09 Overcast BKN017 OVC065 18.4 16.7 90% 75.84 0.0
09 18:15 NE 22 G 31 16.09 Overcast SCT007 BKN011 OVC065 18.5 17.1 92% 75.82 0.0
09 17:55 N 30 16.09 Overcast OVC005 18.5 17.5 94% 75.79 0.0
09 17:35 N 24 G 46 16.09 Overcast OVC005 18.9 17.7 93% 75.74 0.0
09 17:15 N 35 G 48 8.05 Mostly Cloudy and Breezy BKN007 BKN024 BKN031 20.5 19.4 93% 75.67 0.0
09 16:55 NE 13 4.83 Mostly Cloudy SCT007 SCT020 BKN029 21 19.9 93% 75.67 0.0 1.35
09 16:35 N 33 G 48 0.80 Overcast and Breezy BKN007 BKN023 OVC046 21.6 19.1 86% 75.72 0.0 0.84
09 16:15 N 28 G 37 16.09 Overcast SCT017 BKN055 OVC070 22.7 18 75% 75.64 0.0
09 15:55 NE 6 16.09 Mostly Cloudy SCT055 BKN070 BKN090 29.6 20.6 58% 32 75.64 0.0
09 15:35 Calm 16.09 Partly Cloudy SCT090 30.5 20.4 55% 33 75.59 0.0
09 15:15 E 7 16.09 Partly Cloudy SCT055 SCT065 SCT100 30.8 20.8 55% 33 75.62 0.0
09 14:55 E 7 16.09 Mostly Cloudy SCT041 SCT049 BKN100 30.8 20.4 54% 33 75.67 0.0
09 14:35 SE 7 16.09 Mostly Cloudy SCT033 BKN043 BKN095 30.3 20.5 56% 33 75.64 0.0
09 14:15 S 7 11.27 Mostly Cloudy SCT033 BKN110 30.4 21.3 58% 33 75.64 0.0
09 13:55 E 7 11.27 Partly Cloudy SCT032 SCT039 SCT046 30.3 21.3 59% 33 75.67 0.0
09 13:35 S 6 16.09 Partly Cloudy SCT032 SCT041 30 21 59% 33 75.72 0.0
09 13:15 S 13 11.27 Partly Cloudy SCT030 SCT036 SCT043 29.3 21.1 61% 32 75.72 0.0
09 12:55 SE 11 11.27 Partly Cloudy SCT027 SCT045 29.2 21 29.3 24.1 61% 32 75.74 0.0
09 12:35 S 13 11.27 Partly Cloudy SCT027 SCT035 SCT043 28.7 20.9 63% 31 75.74 0.0
09 12:15 S 13 11.27 Partly Cloudy SCT049 29 21 62% 31 75.74 0.0
09 11:55 S 13 11.27 Partly Cloudy SCT049 28.6 21 64% 31 75.77 0.0
09 11:35 S 9 8.05 Partly Cloudy SCT049 SCT120 27.6 21.6 70% 30 75.79 0.0
09 11:15 SE 13 6.44 Partly Cloudy SCT049 27.8 21.9 70% 30 75.79 0.0
09 10:55 S 9 6.44 Mostly Cloudy BKN049 26.8 21.9 75% 29 75.82 0.0
09 10:35 Calm 4.83 Overcast SCT023 SCT027 OVC049 26.2 22.3 79% 28 75.79 0.0
09 10:15 S 6 4.02 Overcast SCT011 BKN022 OVC049 25.5 22.5 84% 27 75.82 0.0
09 09:55 S 6 4.02 Overcast SCT009 BKN016 OVC037 25.2 22.6 86% 26 75.79 0.0
09 09:35 Calm 4.02 Overcast SCT007 BKN025 OVC030 25 22.5 86% 26 75.77 0.0
09 09:15 SE 6 4.02 Overcast SCT009 SCT017 OVC026 25 22.3 85% 26 75.74 0.0
09 08:55 SE 6 3.22 Overcast SCT008 SCT014 OVC028 25 22.6 87% 26 75.72 0.0
09 08:35 Calm 2.82 Overcast BKN006 BKN010 OVC014 24.5 22.7 90% 25 75.72 0.0
09 08:15 SE 7 2.41 Overcast OVC006 24.5 22.8 90% 25 75.69 0.0
09 07:55 Calm 2.41 Mostly Cloudy BKN008 BKN024 24.3 22.7 91% 24 75.64 0.0
09 07:35 SE 6 2.01 Overcast BKN004 OVC024 24.2 22.9 92% 24 75.64 0.0
09 07:15 SE 7 2.01 Overcast OVC004 24.1 23 94% 23 75.62 0.0
09 06:55 Calm 2.01 Overcast OVC004 24.1 23 24.1 20.7 94% 23 75.62 0.0
09 06:35 S 6 2.82 Overcast BKN004 OVC020 24 23 94% 23 75.57 0.0
09 06:15 S 7 2.41 Overcast BKN004 BKN008 OVC013 24 23 94% 23 75.57 0.0
09 05:55 SE 6 2.01 Overcast SCT002 OVC011 23.9 22.8 94% 23 75.54 0.0
09 05:35 E 6 2.41 Overcast SCT002 BKN006 OVC011 23.6 22.5 94% 75.54 0.0
09 05:15 Calm 2.82 Overcast BKN002 OVC006 23.2 22 93% 75.51 0.0
09 04:55 Calm 4.02 Overcast OVC002 22.7 21.2 91% 75.51 0.0
09 04:35 Calm 4.83 Overcast OVC002 22.4 21 92% 75.51 0.0
09 04:15 Calm 4.83 Overcast OVC002 22.2 20.6 91% 75.49 0.0
09 03:55 SE 6 4.83 Overcast BKN002 OVC009 22 20.2 90% 75.46 0.0
09 03:35 NE 11 16.09 Mostly Cloudy BKN009 BKN014 21.2 17 77% 75.41 0.0
09 03:15 NE 7 16.09 Fair CLR 21 14.7 67% 75.39 0.0
09 02:55 E 7 16.09 Fair CLR 21.3 17.1 77% 75.41 0.0
09 02:35 Calm 16.09 Fair CLR 22 16.1 69% 75.41 0.0
09 02:15 Calm 16.09 Partly Cloudy SCT017 SCT120 21.4 15.8 71% 75.44 0.0
09 01:55 E 6 16.09 Partly Cloudy SCT017 SCT120 21.6 15 66% 75.44 0.0
09 01:35 Calm 16.09 Partly Cloudy SCT021 SCT029 SCT085 22.2 13.8 59% 75.44 0.0
09 01:15 Calm 16.09 Fair CLR 21.3 13.5 61% 75.46 0.0
09 00:55 Calm 16.09 Fair CLR 21 14.5 31.4 21 67% 75.46 0.0
09 00:35 Calm 16.09 Fair CLR 21.6 13.5 60% 75.46 0.0
09 00:15 Calm 16.09 Fair CLR 21.9 14 61% 75.49 0.0
08 23:55 Calm 16.09 Fair CLR 22.4 14 59% 75.49 0.0
08 23:35 NE 6 16.09 Fair CLR 23.5 12.3 50% 75.49 0.0
08 23:15 Calm 16.09 Fair CLR 21.7 13.5 60% 75.49 0.0
08 22:55 NE 6 16.09 Fair CLR 23.5 12.7 51% 75.49 0.0
08 22:35 E 6 16.09 Fair CLR 24.3 12.2 47% 26 75.46 0.0
08 22:15 Calm 16.09 Fair CLR 23.9 12.8 50% 25 75.46 0.0
08 21:55 SE 9 16.09 Fair CLR 23.1 13.2 54% 75.44 0.0
08 21:35 Calm 16.09 Fair CLR 25.1 11.5 43% 26 75.39 0.0
08 21:15 N 6 16.09 Fair CLR 26 10 37% 26 75.36 0.0
08 20:55 Calm 16.09 Fair CLR 25.9 10.5 38% 26 75.34 0.0
08 20:35 N 7 16.09 Fair CLR 26.9 10.9 37% 27 75.31 0.0
08 20:15 N 9 16.09 Fair CLR 27.8 11.2 36% 27 75.29 0.0
08 19:55 N 11 16.09 Fair CLR 28.8 11.3 34% 28 75.29 0.0
08 19:35 N 7 16.09 Fair CLR 29.9 11.4 32% 29 75.26 0.0
08 19:15 N 11 16.09 Fair CLR 30.5 11 30% 29 75.26 0.0
08 18:55 N 15 16.09 Fair CLR 31.6 10.4 33.7 31.5 27% 30 75.23 0.0
08 18:35 NW 11 16.09 Fair CLR 32.6 15.4 35% 32 75.23 0.0
08 18:15 N 7 16.09 Fair CLR 33 14.1 32% 32 75.21 0.0
08 17:55 NW 9 16.09 Fair CLR 33 14.5 33% 32 75.21 0.0
08 17:35 Calm 16.09 Fair CLR 33.2 13.4 30% 32 75.21 0.0
08 17:15 Calm 16.09 Fair CLR 33.6 11.9 27% 32 75.21 0.0
08 16:55 W 11 16.09 Fair CLR 33.7 12.3 27% 32 75.21 0.0
08 16:35 SW 6 16.09 Fair CLR 33.6 12.1 27% 32 75.23 0.0
08 16:15 NW 7 16.09 Fair CLR 33.5 12.1 27% 32 75.23 0.0
08 15:55 SW 7 16.09 Fair CLR 33.6 13.6 30% 33 75.23 0.0
08 15:35 W 9 16.09 Fair CLR 33.3 14 31% 33 75.26 0.0
08 15:15 W 13 16.09 Fair CLR 33.5 14.8 32% 33 75.26 0.0
08 14:55 SW 15 G 26 16.09 Fair CLR 33 17.4 39% 34 75.26 0.0
08 14:35 SW 11 16.09 Fair CLR 32.8 18.5 43% 34 75.26 0.0
08 14:15 SW 17 16.09 Fair CLR 32.7 17.9 41% 34 75.26 0.0
08 13:55 SW 15 16.09 Fair CLR 32.3 18 43% 33 75.26 0.0
08 13:35 W 20 G 31 16.09 Fair CLR 32.2 18.2 43% 33 75.29 0.0
08 13:15 W 17 G 28 16.09 Fair CLR 32 17.4 42% 33 75.29 0.0
08 12:55 W 20 G 30 16.09 Partly Cloudy SCT046 31.4 19.2 31.7 23.2 48% 33 75.31 0.0
08 12:35 SW 20 16.09 Partly Cloudy SCT035 SCT043 31.4 19.9 50% 33 75.31 0.0
08 12:15 SW 17 16.09 Mostly Cloudy SCT035 BKN043 30.6 21.8 59% 34 75.31 0.0
08 11:55 SW 11 G 28 11.27 Partly Cloudy SCT033 30.5 22 60% 34 75.31 0.0
08 11:35 SW 17 G 30 11.27 Partly Cloudy SCT027 SCT034 30 21.8 61% 33 75.31 0.0
08 11:15 SW 20 G 31 11.27 Partly Cloudy SCT027 29.5 21.9 64% 33 75.31 0.0
08 10:55 SW 22 G 28 11.27 Partly Cloudy SCT023 29.3 22.1 65% 32 75.31 0.0
08 10:35 SW 20 G 30 11.27 Partly Cloudy SCT023 28.6 22.1 68% 32 75.31 0.0
08 10:15 SW 20 G 28 11.27 Fair CLR 28.1 22.2 70% 31 75.31 0.0
08 09:55 SW 17 G 28 11.27 Partly Cloudy SCT020 27.4 22.1 73% 30 75.34 0.0
08 09:35 SW 19 G 26 8.05 Mostly Cloudy BKN018 26.3 22 77% 28 75.36 0.0
08 09:15 SW 13 G 30 8.05 Partly Cloudy SCT016 26.1 22 78% 28 75.34 0.0
08 08:55 SW 17 G 26 8.05 Partly Cloudy SCT016 25.5 21.9 81% 27 75.34 0.0
08 08:35 S 13 6.44 Fair CLR 24.9 21.9 83% 26 75.31 0.0
08 08:15 S 13 6.44 Fair CLR 24.2 21.7 86% 24 75.31 0.0
08 07:55 S 15 4.83 NULL NULL 23.6 21.5 88% 75.31 0.0
08 07:35 S 15 4.83 NULL NULL 23.3 21.5 90% 75.31 0.0
08 07:15 S 13 4.83 NULL NULL 23.2 21.5 90% 75.29 0.0
08 06:55 S 15 4.83 NULL NULL 23.3 21.6 24.5 23.3 90% 75.29 0.0
08 06:35 S 11 6.44 Partly Cloudy SCT028 SCT060 SCT120 23.5 21.7 90% 75.29 0.0
08 06:15 S 15 6.44 Partly Cloudy SCT028 SCT120 23.5 21.7 90% 75.26 0.0
08 05:55 S 13 6.44 Partly Cloudy SCT030 SCT060 23.6 21.8 90% 75.26 0.0
08 05:35 S 15 8.05 Partly Cloudy SCT025 SCT030 SCT060 24 22 89% 24 75.26 0.0
08 05:15 S 13 8.05 Mostly Cloudy SCT020 BKN030 BKN035 24.2 22 88% 24 75.29 0.0
08 04:55 S 11 6.44 Mostly Cloudy SCT020 BKN028 BKN120 24.2 22.1 88% 24 75.29 0.0
08 04:35 S 15 6.44 Overcast SCT016 BKN021 OVC028 24.3 22.2 88% 24 75.26 0.0
08 04:15 S 13 8.05 Overcast BKN018 OVC024 24.5 22.2 87% 25 75.26 0.0
08 03:55 S 11 8.05 Overcast BKN017 OVC024 24.5 22.2 87% 25 75.26 0.0
08 03:35 S 13 6.44 Overcast BKN015 OVC022 24.3 22.2 88% 24 75.26 0.0
08 03:15 S 11 8.05 Overcast OVC017 24.2 22.2 89% 24 75.26 0.0
08 02:55 S 15 8.05 Overcast OVC015 24.1 22.1 89% 24 75.26 0.0
08 02:35 S 11 8.05 Overcast OVC013 24 22 89% 24 75.26 0.0
08 02:15 S 15 8.05 Mostly Cloudy BKN013 BKN120 24 21.7 87% 24 75.26 0.0
08 01:55 S 11 8.05 Partly Cloudy SCT013 SCT120 23.8 21.6 88% 75.29 0.0
08 01:35 S 15 11.27 Fair CLR 24 21.5 86% 24 75.29 0.0
08 01:15 S 11 11.27 Fair CLR 24.1 21.5 85% 24 75.29 0.0
08 00:55 S 11 11.27 Fair CLR 24.3 21.5 29.7 24.3 84% 25 75.29 0.0
08 00:35 S 11 11.27 Fair CLR 24.5 21.5 83% 25 75.31 0.0
08 00:15 S 13 11.27 Fair CLR 24.7 21.5 82% 25 75.31 0.0
07 22:55 S 17 11.27 Fair CLR 25.2 21.5 80% 26 75.36 0.0
07 22:35 S 13 16.09 Partly Cloudy SCT070 SCT110 25.5 21.5 79% 27 75.36 0.0
07 22:15 S 15 16.09 Fair CLR 25.7 21.5 78% 27 75.36 0.0
07 21:55 S 13 16.09 Fair CLR 25.9 21.6 77% 27 75.36 0.0
07 21:35 SE 11 16.09 Fair CLR 26 21.7 77% 28 75.34 0.0
07 21:15 SE 11 16.09 Fair CLR 25.7 20.9 75% 27 75.31 0.0
07 20:55 S 6 16.09 Fair CLR 26.1 16 54% 27 75.34 0.0
07 20:35 Calm 16.09 Fair CLR 26.8 14.5 47% 27 75.31 0.0
07 20:15 Calm 16.09 Fair CLR 26.6 14.7 48% 27 75.29 0.0
07 19:55 S 11 16.09 Fair CLR 27.6 14 43% 28 75.26 0.0
07 19:35 SE 9 16.09 Fair CLR 28.2 14.5 43% 28 75.29 0.0
07 19:15 S 7 16.09 Fair CLR 29.1 14.1 40% 29 75.29 0.0
07 18:55 S 9 16.09 Fair CLR 29.8 12.8 31.4 29.3 35% 29 75.31 0.0
07 18:35 S 9 16.09 Fair CLR 30.1 13.2 35% 29 75.34 0.0
07 18:15 S 13 16.09 Fair CLR 30.5 11.4 31% 29 75.34 0.0
07 17:55 S 11 16.09 Fair CLR 31 10 27% 29 75.36 0.0
07 17:35 S 9 16.09 Fair CLR 31.1 8.3 24% 29 75.36 0.0
07 17:15 SE 7 16.09 Fair CLR 31.2 9.6 26% 30 75.39 0.0
07 16:55 S 6 11.27 Fair CLR 31.3 8.9 25% 30 75.41 0.0
07 16:35 S 6 16.09 Fair CLR 31.2 7.5 23% 29 75.44 0.0
07 16:15 S 7 16.09 Fair CLR 31.1 6.2 21% 29 75.46 0.0
07 15:55 E 6 16.09 Fair CLR 31.3 8.1 24% 30 75.49 0.0
07 15:35 E 7 16.09 Fair CLR 31.1 8.5 24% 29 75.51 0.0
07 15:15 Calm 16.09 Fair CLR 30.7 7.3 23% 29 75.54 0.0
07 14:55 S 6 16.09 Fair CLR 30.5 8.4 25% 29 75.57 0.0
07 14:35 SE 7 16.09 Fair CLR 30.6 8.3 25% 29 75.57 0.0
07 14:15 Calm 16.09 Fair CLR 30.4 6.8 23% 29 75.59 0.0
07 13:55 E 7 16.09 Fair CLR 30.2 7.8 25% 29 75.62 0.0
07 13:35 SE 6 16.09 Fair CLR 30.5 7.9 24% 29 75.62 0.0
07 13:15 Calm 16.09 Fair CLR 29.4 6.9 24% 28 75.64 0.0
07 12:55 NW 6 16.09 Fair CLR 29.2 8.5 29.4 20.7 27% 28 75.64 0.0
07 12:35 Calm 16.09 Fair CLR 29 8 27% 28 75.67 0.0
07 12:15 N 7 16.09 Fair CLR 29 8.3 27% 28 75.69 0.0
07 11:55 N 7 16.09 Fair CLR 28.5 8.9 29% 27 75.69 0.0
07 11:35 N 6 16.09 Fair CLR 28.3 8.6 29% 27 75.72 0.0
07 11:15 N 9 16.09 Fair CLR 28.1 11.2 35% 27 75.69 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)