National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Hebbronville, Jim Hogg County 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.
15 17:15 S 15 16.09 Fair CLR 28.7 19.8 59% 30 75.84 0.0
15 16:55 S 17 16.09 Fair CLR 28.8 19.4 57% 30 75.84 0.0
15 16:35 S 17 16.09 Fair CLR 29 19.4 56% 30 75.84 0.0
15 16:15 S 15 16.09 A Few Clouds FEW048 29.2 19.5 56% 31 75.87 0.0
15 15:55 S 24 G 35 16.09 A Few Clouds FEW049 29.5 19 53% 31 75.87 0.0
15 15:35 S 24 G 33 16.09 A Few Clouds FEW060 29.7 19 53% 31 75.9 0.0
15 15:15 S 17 16.09 Fair CLR 29.5 19 53% 31 75.9 0.0
15 14:55 S 22 G 33 16.09 Fair CLR 29.5 18.6 52% 31 75.92 0.0
15 14:35 S 24 G 35 16.09 A Few Clouds FEW330 29.6 19 53% 31 75.92 0.0
15 14:15 S 22 G 37 16.09 Partly Cloudy FEW042 SCT370 30.6 19.8 53% 32 75.95 0.0
15 13:55 S 26 16.09 A Few Clouds FEW340 30 19.7 54% 32 75.95 0.0
15 13:35 S 24 16.09 A Few Clouds FEW320 29.5 19.8 56% 31 75.95 0.0
15 13:15 S 22 G 30 16.09 Fair CLR 28.6 20.3 61% 30 75.97 0.0
15 12:55 SE 22 G 35 16.09 A Few Clouds FEW340 28.3 20.1 28.9 22 61% 30 76 0.0 0.03
15 12:35 SE 15 G 28 16.09 A Few Clouds FEW350 28.4 21 64% 31 76.02 0.0
15 12:15 S 19 G 31 16.09 A Few Clouds FEW310 28.2 21.5 67% 31 76.02 0.0
15 11:55 SE 20 G 33 16.09 Fair CLR 26.2 22 78% 28 76.05 0.0
15 11:35 SE 26 16.09 A Few Clouds FEW006 25.2 22.3 84% 26 76.05 0.0
15 11:15 SE 17 G 28 16.09 A Few Clouds FEW350 25.6 22.7 84% 27 76.05 0.0
15 10:55 SE 19 16.09 A Few Clouds FEW012 24.1 23.6 97% 23 76.07 0.0
15 10:35 SE 17 11.27 Partly Cloudy SCT003 SCT010 23.2 23.2 100% 76.07 0.0
15 10:15 SE 13 9.66 Fog/Mist BKN004 BKN008 OVC014 22.7 22.7 100% 76.07 0.0
15 09:55 SE 11 8.05 Fog/Mist BKN005 OVC009 22.2 22.2 100% 76.07 0.0 0.03 0.03
15 09:35 SE 11 6.44 Light Rain Fog/Mist SCT001 BKN008 OVC013 22.1 22.1 100% 76.07 0.0 0.03
15 09:15 SE 9 8.05 Fog/Mist FEW001 OVC007 22 22 100% 76.05 0.0
15 08:55 E 15 9.66 Fog/Mist BKN007 22.3 22.3 100% 76.05 0.0
15 08:35 E 17 11.27 Light Rain SCT006 22.5 22.5 100% 76.05 0.0
15 08:15 E 13 14.48 A Few Clouds FEW009 22.7 22.4 98% 76.02 0.0
15 07:55 E 15 12.87 Partly Cloudy SCT009 22.7 22.5 99% 76 0.0
15 07:35 SE 15 11.27 A Few Clouds FEW007 22.8 22.4 98% 75.97 0.0
15 07:15 SE 13 14.48 Fair CLR 22.8 22.4 98% 75.95 0.0
15 06:55 SE 15 16.09 Partly Cloudy SCT012 22.8 22.3 22.9 22.5 97% 75.95 0.0
15 06:35 SE 13 14.48 A Few Clouds FEW012 22.9 22.4 97% 75.92 0.0
15 06:15 SE 17 14.48 Fair CLR 22.8 22.4 98% 75.92 0.0
15 05:55 SE 15 16.09 Fair CLR 22.8 22.3 97% 75.92 0.0
15 05:35 SE 17 14.48 Fair CLR 22.9 22.4 97% 75.9 0.0
15 05:15 SE 13 16.09 Fair CLR 22.8 22.3 97% 75.9 0.0
15 04:55 SE 15 16.09 Fair CLR 22.9 22.2 96% 75.9 0.0
15 04:35 SE 19 16.09 Fair CLR 22.9 22.2 96% 75.87 0.0
15 04:15 SE 17 16.09 Fair CLR 22.9 22.2 96% 75.87 0.0
15 03:55 SE 19 16.09 Fair CLR 22.8 22.1 96% 75.87 0.0
15 03:35 SE 20 16.09 Fair CLR 22.7 22.2 97% 75.87 0.0
15 03:15 SE 15 16.09 A Few Clouds FEW012 22.6 22.3 98% 75.87 0.0
15 02:55 SE 24 G 30 16.09 A Few Clouds FEW012 22.6 22.1 97% 75.87 0.0
15 02:35 SE 19 G 31 16.09 A Few Clouds FEW012 22.5 22 97% 75.87 0.0
15 01:55 SE 20 G 33 16.09 A Few Clouds FEW013 22.6 21.9 96% 75.92 0.0
15 01:35 SE 19 G 31 16.09 A Few Clouds FEW013 22.6 21.9 96% 75.95 0.0
15 01:15 SE 19 16.09 A Few Clouds FEW013 22.6 21.9 96% 75.95 0.0
15 00:55 SE 19 G 33 16.09 A Few Clouds FEW013 22.6 21.9 29.3 22.6 96% 75.97 0.0
15 00:35 SE 20 G 31 16.09 A Few Clouds FEW013 22.6 21.8 95% 76 0.0
15 00:15 SE 26 G 35 16.09 A Few Clouds FEW014 22.6 21.9 96% 76 0.0
14 23:55 SE 22 G 31 16.09 A Few Clouds FEW015 22.8 21.9 95% 76 0.0
14 23:35 SE 20 G 31 16.09 Fair CLR 23 21.8 93% 76.02 0.0
14 23:15 SE 20 16.09 Fair CLR 23.2 21.9 92% 76.02 0.0
14 22:55 SE 26 G 33 16.09 Fair CLR 23.5 21.9 91% 76.02 0.0
14 22:35 SE 22 16.09 Fair CLR 23.8 21.8 89% 76.02 0.0
14 22:15 SE 26 G 35 16.09 Fair CLR 24.5 21.9 86% 25 76 0.0
14 21:55 SE 19 G 37 16.09 Fair CLR 25.4 21.3 78% 27 76 0.0
14 21:35 SE 28 G 35 16.09 Fair CLR 25.7 21.2 76% 27 75.95 0.0
14 21:15 SE 19 G 35 16.09 Fair CLR 26 21.2 75% 27 75.95 0.0
14 20:55 SE 22 G 33 16.09 Fair CLR 26.4 21.3 74% 28 75.92 0.0
14 20:35 SE 26 G 33 16.09 Fair CLR 26.7 20.9 71% 28 75.9 0.0
14 20:15 SE 15 16.09 Fair CLR 27.1 20.4 67% 29 75.87 0.0
14 19:55 SE 22 G 39 16.09 Fair CLR 27.8 20 63% 29 75.82 0.0
14 19:35 SE 30 G 39 16.09 Fair CLR 28.2 19.7 60% 30 75.82 0.0
14 19:15 SE 26 G 39 16.09 Fair CLR 28.9 19.8 58% 31 75.82 0.0
14 18:55 SE 22 G 35 16.09 Fair CLR 29.6 19.8 32.7 29.2 56% 31 75.82 0.0
14 18:35 SE 30 G 39 16.09 Fair CLR 30.5 19.2 51% 32 75.82 0.0
14 18:15 SE 26 G 41 16.09 Fair CLR 31 18.9 49% 32 75.82 0.0
14 17:55 SE 19 16.09 Fair CLR 31.7 18.8 46% 33 75.82 0.0
14 17:35 S 30 G 39 16.09 Fair CLR 31.6 18.5 46% 33 75.82 0.0
14 17:15 SE 26 G 39 16.09 Fair CLR 32.3 18.8 45% 34 75.82 0.0
14 16:55 SE 20 G 37 16.09 Fair CLR 32.3 18.7 44% 34 75.84 0.0
14 16:35 S 26 G 39 16.09 Fair CLR 32.2 18.9 45% 34 75.84 0.0
14 16:15 SE 26 G 43 16.09 Fair CLR 31.4 19.2 48% 33 75.87 0.0
14 15:55 SE 26 G 39 16.09 Fair CLR 32.6 19.1 45% 34 75.92 0.0
14 15:35 SE 20 G 35 16.09 Fair CLR 31.5 19.5 49% 33 75.95 0.0
14 15:15 SE 22 G 39 16.09 Fair CLR 31.3 19.8 50% 33 75.97 0.0
14 14:55 S 22 G 33 16.09 Fair CLR 31.6 19.4 48% 33 75.97 0.0
14 14:35 SE 22 G 39 16.09 A Few Clouds FEW320 30.8 20 53% 33 76 0.0
14 14:15 S 28 G 39 16.09 Fair CLR 31.3 19.8 50% 33 76 0.0
14 13:55 SE 26 G 39 16.09 A Few Clouds FEW350 30.7 20.3 54% 33 76.05 0.0
14 13:35 S 17 G 37 16.09 A Few Clouds FEW350 30.3 20.8 57% 33 76.05 0.0
14 13:15 S 22 G 39 16.09 A Few Clouds FEW370 29.7 21 60% 32 76.07 0.0
14 12:55 SE 30 G 39 16.09 A Few Clouds FEW350 28.9 21.2 29.8 22.3 63% 31 76.1 0.0
14 12:35 SE 26 G 35 16.09 A Few Clouds FEW300 28.9 21.2 63% 31 76.12 0.0
14 12:15 S 24 G 33 16.09 A Few Clouds FEW350 28.9 21.6 65% 32 76.15 0.0
14 11:55 SE 26 G 35 16.09 Fair CLR 28.8 21.6 65% 31 76.15 0.0
14 11:35 S 26 G 35 16.09 Fair CLR 27.8 21.6 69% 30 76.15 0.0
14 11:15 SE 31 G 39 16.09 Fair CLR 27.8 21.7 69% 30 76.15 0.0
14 10:55 S 26 G 37 16.09 Fair CLR 26.6 21.7 75% 28 76.15 0.0
14 10:15 S 20 G 37 16.09 A Few Clouds FEW017 25 22.3 85% 26 76.17 0.0
14 09:55 S 19 G 33 16.09 Fair CLR 24.4 22.5 89% 24 76.17 0.0
14 09:35 S 26 14.48 Fair CLR 24.5 22.6 89% 25 76.17 0.0
14 09:15 S 19 16.09 A Few Clouds FEW012 23.8 22.7 94% 76.17 0.0
14 08:55 SE 20 14.48 A Few Clouds FEW010 23.3 22.8 97% 76.2 0.0
14 08:35 S 19 14.48 A Few Clouds FEW007 23 22.7 98% 76.2 0.0
14 08:15 SE 17 14.48 Mostly Cloudy BKN009 22.6 22.6 100% 76.17 0.0
14 07:55 SE 13 12.87 Overcast OVC009 22.5 22.5 100% 76.15 0.0
14 07:35 SE 15 14.48 Mostly Cloudy BKN009 22.4 22.4 100% 76.15 0.0
14 07:15 SE 15 16.09 Overcast OVC008 22.4 22.4 100% 76.12 0.0
14 06:55 SE 19 16.09 Overcast OVC010 22.3 22.3 22.3 21.6 100% 76.12 0.0
14 06:35 SE 17 16.09 Overcast OVC010 22.2 22.2 100% 76.1 0.0
14 06:15 SE 17 16.09 Partly Cloudy SCT009 22.2 22.2 100% 76.1 0.0
14 05:55 SE 17 16.09 Partly Cloudy SCT008 22.2 22.2 100% 76.1 0.0
14 05:35 SE 17 16.09 Mostly Cloudy BKN008 22.1 22.1 100% 76.1 0.0
14 05:15 SE 17 16.09 Mostly Cloudy BKN007 22 22 100% 76.1 0.0
14 04:55 SE 17 16.09 Mostly Cloudy BKN008 22 22 100% 76.1 0.0
14 04:35 SE 17 16.09 Mostly Cloudy BKN008 21.9 21.9 100% 76.1 0.0
14 04:15 SE 17 16.09 Overcast OVC008 21.9 21.9 100% 76.1 0.0
14 03:55 SE 20 G 31 16.09 Overcast OVC009 21.8 21.8 100% 76.12 0.0
14 03:35 SE 19 16.09 Overcast OVC009 21.8 21.8 100% 76.12 0.0
14 03:15 SE 17 16.09 Overcast OVC009 21.8 21.8 100% 76.15 0.0
14 02:55 SE 17 G 31 16.09 Overcast OVC009 21.7 21.7 100% 76.17 0.0
14 02:35 SE 22 16.09 Overcast BKN006 OVC010 21.7 21.7 100% 76.17 0.0
14 02:15 SE 15 14.48 Overcast OVC008 21.7 21.7 100% 76.2 0.0
14 01:55 SE 15 16.09 Overcast OVC008 21.7 21.7 100% 76.23 0.0
14 01:35 SE 15 14.48 Overcast OVC008 21.7 21.7 100% 76.25 0.0
14 01:15 SE 13 16.09 Overcast OVC006 21.7 21.7 100% 76.25 0.0
14 00:55 SE 13 16.09 Mostly Cloudy BKN003 BKN011 22 22 28 22 100% 76.25 0.0
14 00:35 SE 15 16.09 Partly Cloudy SCT002 22 22 100% 76.28 0.0
13 23:55 SE 19 16.09 Partly Cloudy SCT011 22.5 22.2 98% 76.28 0.0
13 23:35 SE 17 16.09 Fair CLR 22.5 22.1 98% 76.28 0.0
13 23:15 SE 19 16.09 Fair CLR 22.7 22.1 96% 76.25 0.0
13 22:55 SE 19 16.09 Fair CLR 23 22.1 95% 76.23 0.0
13 22:35 SE 22 16.09 Fair CLR 23.1 22.3 95% 76.23 0.0
13 22:15 SE 19 G 33 16.09 A Few Clouds FEW016 23.4 22.4 94% 76.2 0.0
13 21:55 SE 20 G 33 16.09 A Few Clouds FEW019 24.2 22.6 91% 24 76.2 0.0
13 21:35 SE 26 G 39 16.09 Fair CLR 24.2 22.7 91% 24 76.17 0.0
13 21:15 SE 20 G 37 16.09 A Few Clouds FEW018 24.5 22.7 90% 25 76.15 0.0
13 20:55 SE 24 G 31 16.09 Fair CLR 25.1 23 88% 26 76.12 0.0
13 20:35 SE 26 16.09 Fair CLR 25.2 22.9 87% 26 76.12 0.0
13 20:15 SE 26 16.09 Fair CLR 25.6 22.9 85% 27 76.12 0.0
13 19:55 SE 26 G 37 16.09 Fair CLR 26.5 22.8 80% 29 76.07 0.0
13 19:35 SE 24 16.09 Fair CLR 27.1 22.9 78% 30 76.07 0.0
13 19:15 SE 28 G 33 14.48 Fair CLR 27.6 22.8 75% 31 76.05 0.0
13 18:55 SE 17 G 33 16.09 Fair CLR 27.9 22.8 31.2 27.9 74% 31 76.07 0.0
13 18:35 SE 22 G 37 16.09 Fair CLR 28.6 22.7 70% 32 76.05 0.0
13 18:15 SE 26 G 35 16.09 Fair CLR 28.7 22.5 69% 32 76.05 0.0
13 17:55 SE 26 G 37 16.09 Fair CLR 29.2 22.5 67% 33 76.02 0.0
13 17:35 SE 22 G 39 16.09 Fair CLR 29.5 22.5 66% 33 76.05 0.0
13 17:15 SE 30 G 37 14.48 Fair CLR 30.2 22.1 62% 34 76.05 0.0
13 16:55 SE 28 G 35 16.09 Fair CLR 30.2 21.8 61% 33 76.05 0.0
13 16:35 E 28 G 46 16.09 Fair CLR 30.3 22 61% 34 76.07 0.0
13 16:15 SE 24 G 44 16.09 Fair CLR 30.5 22 60% 34 76.1 0.0
13 15:55 SE 28 G 43 16.09 A Few Clouds FEW038 30.3 22 61% 34 76.12 0.0
13 15:35 SE 22 G 35 16.09 A Few Clouds FEW037 31.2 21.9 58% 35 76.15 0.0
13 15:15 SE 20 G 39 16.09 A Few Clouds FEW340 29.4 22.2 65% 33 76.17 0.0
13 14:55 SE 13 16.09 A Few Clouds FEW350 29.7 22.2 64% 33 76.23 0.0
13 14:35 SE 24 G 31 16.09 A Few Clouds FEW360 29.8 22.4 65% 33 76.23 0.0
13 14:15 SE 20 16.09 A Few Clouds FEW350 28.5 22.4 70% 32 76.23 0.0
13 13:55 SE 20 G 33 16.09 A Few Clouds FEW370 29 22.4 68% 32 76.25 0.0
13 13:35 SE 20 G 35 16.09 A Few Clouds FEW300 28.7 22.4 69% 32 76.28 0.0
13 13:15 SE 26 G 35 16.09 Partly Cloudy FEW280 SCT340 SCT360 29 22.9 70% 33 76.3 0.0
13 12:55 SE 22 G 33 16.09 A Few Clouds FEW380 28.2 22.9 28.2 21.3 73% 31 76.33 0.0
13 12:35 S 19 16.09 Fair CLR 27.3 22.7 76% 30 76.35 0.0
13 12:15 SE 20 G 37 16.09 Fair CLR 27.2 22.7 76% 30 76.38 0.0
13 11:55 SE 24 G 31 16.09 A Few Clouds FEW320 26.9 23 79% 29 76.38 0.0
13 11:35 SE 20 G 31 16.09 A Few Clouds FEW330 26.8 22.9 79% 29 76.38 0.0
13 11:15 SE 26 G 35 16.09 A Few Clouds FEW020 26.7 22.8 79% 29 76.4 0.0
13 10:55 SE 22 16.09 A Few Clouds FEW015 26.3 22.8 81% 28 76.4 0.0
13 10:35 S 20 G 30 16.09 A Few Clouds FEW014 25.4 23.1 87% 27 76.4 0.0
13 10:15 SE 17 16.09 A Few Clouds FEW010 25 23.4 91% 26 76.4 0.0
13 09:55 SE 19 16.09 Mostly Cloudy BKN010 23.9 23.5 98% 23 76.4 0.0
13 09:35 SE 17 16.09 Overcast OVC009 23.6 23.4 99% 76.4 0.0
13 09:15 SE 9 16.09 Overcast BKN009 OVC017 22.9 22.9 100% 76.4 0.0
13 08:55 SE 15 16.09 Mostly Cloudy BKN003 BKN017 22 22 100% 76.38 0.0
13 08:35 SE 11 14.48 Overcast OVC002 21.7 21.7 100% 76.38 0.0
13 08:15 SE 11 9.66 Fog/Mist OVC003 21.5 21.5 100% 76.35 0.0
13 07:55 E 13 4.83 Fog/Mist OVC003 21.4 21.4 100% 76.3 0.0
13 07:35 E 13 4.02 Fog/Mist OVC003 21.3 21.3 100% 76.28 0.0
13 07:15 E 15 6.44 Fog/Mist OVC003 21.3 21.3 100% 76.28 0.0
13 06:55 E 17 9.66 Fog/Mist OVC002 21.5 21.5 23.3 21.5 100% 76.28 0.0
13 06:35 E 13 12.87 Overcast OVC001 21.6 21.6 100% 76.25 0.0
13 06:15 SE 17 11.27 Overcast OVC002 21.8 21.8 100% 76.28 0.0
13 05:55 E 15 14.48 Overcast OVC003 22 22 100% 76.25 0.0
13 05:35 E 13 14.48 Overcast OVC003 22 22 100% 76.25 0.0
13 05:15 E 15 14.48 Overcast BKN003 OVC008 22 22 100% 76.23 0.0
13 04:55 E 17 14.48 Overcast OVC006 21.9 21.9 100% 76.23 0.0
13 04:35 E 11 14.48 Overcast BKN003 OVC008 21.7 21.7 100% 76.23 0.0
13 04:15 E 11 16.09 Overcast OVC002 21.7 21.7 100% 76.2 0.0
13 03:55 E 11 14.48 Mostly Cloudy BKN002 21.8 21.8 100% 76.23 0.0
13 03:35 E 9 14.48 A Few Clouds FEW002 22 22 100% 76.25 0.0
13 03:15 E 9 16.09 A Few Clouds FEW030 22.3 22.3 100% 76.25 0.0
13 02:55 E 9 14.48 Fair CLR 22.1 22.1 100% 76.28 0.0
13 02:35 E 7 16.09 Fair CLR 22.2 22.2 100% 76.28 0.0
13 02:15 E 9 16.09 Fair CLR 22.3 22.3 100% 76.28 0.0
13 01:55 E 9 16.09 Fair CLR 22.6 22.3 98% 76.28 0.0
13 01:35 E 7 16.09 Fair CLR 23.1 22.4 96% 76.28 0.0
13 01:15 E 7 16.09 Fair CLR 23.2 22.4 95% 76.3 0.0
13 00:55 E 9 16.09 A Few Clouds FEW019 23.5 22.3 27.1 23.2 93% 76.3 0.0
13 00:35 E 11 14.48 A Few Clouds FEW019 23.6 22.4 93% 76.3 0.0
13 00:15 SE 11 14.48 Partly Cloudy SCT021 23.5 22.3 93% 76.28 0.0
12 23:55 SE 13 16.09 Mostly Cloudy BKN022 23.4 22.2 93% 76.28 0.0
12 23:35 SE 15 16.09 Partly Cloudy SCT025 23.2 22.1 94% 76.25 0.0
12 23:15 SE 20 G 33 14.48 A Few Clouds FEW023 23.4 21.8 91% 76.23 0.0
12 22:55 SE 22 16.09 Mostly Cloudy BKN024 23.7 21.8 89% 76.2 0.0
12 22:35 SE 20 16.09 A Few Clouds FEW024 23.7 21.8 89% 76.2 0.0
12 22:15 SE 15 16.09 Fair CLR 23.8 22.1 90% 76.2 0.0
12 21:55 SE 15 16.09 Fair CLR 24 22.3 90% 24 76.17 0.0
12 21:35 SE 17 16.09 A Few Clouds FEW025 24.3 22.5 90% 24 76.15 0.0
12 21:15 SE 11 16.09 A Few Clouds FEW025 24.5 22.8 90% 25 76.17 0.0
12 20:55 SE 17 G 30 16.09 Fair CLR 25.1 22.6 86% 26 76.1 0.0
12 20:35 SE 20 16.09 Fair CLR 25.5 22.7 85% 27 76.1 0.0
12 20:15 SE 24 16.09 A Few Clouds FEW027 25.9 22.6 82% 28 76.12 0.0
12 19:55 SE 19 G 33 16.09 A Few Clouds FEW027 26.2 22.8 82% 28 76.07 0.0
12 19:35 S 24 16.09 Fair CLR 26.5 22.8 80% 29 76.07 0.0
12 19:15 SE 19 16.09 Fair CLR 27 22.9 78% 30 76.07 0.0
12 18:55 S 20 16.09 A Few Clouds FEW029 27.3 22.9 29.4 25.5 77% 30 76.05 0.0
12 18:35 SE 22 G 35 16.09 Fair CLR 27.6 23 76% 31 76 0.0
12 18:15 S 22 G 39 14.48 Fair CLR 27.6 23 76% 31 76 0.0
12 17:55 S 26 G 35 14.48 Fair CLR 27.5 23.1 77% 31 76.02 0.0
12 17:35 SE 24 G 39 16.09 Fair CLR 27.8 23.2 76% 31 76.02 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)