National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Jackson County Airport
Metric (Imperial)
Date Time (est) 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 01:15 SW 11 16.09 Overcast SCT044 BKN055 OVC065 17.6 11.1 66% 75.69 0.0
20 00:55 Calm 16.09 Overcast SCT048 OVC060 17.7 11.1 18.1 16.9 65% 75.69 0.0
20 00:35 Calm 16.09 Mostly Cloudy SCT043 SCT049 BKN060 17.6 11.2 66% 75.72 0.0
20 00:15 S 6 16.09 Overcast BKN048 OVC050 17.5 11.2 67% 75.72 0.0
19 23:55 SW 9 16.09 Mostly Cloudy BKN048 BKN050 17.2 11.2 68% 75.72 0.0
19 23:35 W 6 16.09 Mostly Cloudy BKN050 17.6 11.1 66% 75.72 0.0
19 23:15 Calm 16.09 Overcast SCT044 OVC060 17.1 11.4 69% 75.74 0.0
19 22:55 S 7 16.09 Overcast SCT037 BKN046 OVC050 17.7 11.4 67% 75.77 0.0
19 22:35 S 7 16.09 Mostly Cloudy SCT037 BKN046 BKN050 17.6 11.6 68% 75.74 0.0
19 22:15 S 7 16.09 Mostly Cloudy BKN046 BKN050 17.6 11.6 68% 75.74 0.0
19 21:55 S 9 16.09 Overcast BKN044 OVC050 17.9 11.5 66% 75.74 0.0
19 21:35 S 11 16.09 Overcast BKN044 OVC050 17.3 11.2 68% 75.77 0.0
19 21:15 SE 11 16.09 Mostly Cloudy BKN044 BKN050 17.4 11 66% 75.77 0.0
19 20:55 SE 9 16.09 Overcast OVC044 17.5 11.1 66% 75.77 0.0
19 20:35 SE 13 16.09 Overcast OVC044 17.1 10.7 66% 75.77 0.0
19 20:15 SE 11 16.09 Overcast BKN046 OVC050 17.3 10.5 65% 75.77 0.0
19 19:55 SE 11 16.09 Overcast BKN046 OVC050 17.5 10.4 63% 75.77 0.0
19 19:35 SE 7 16.09 Overcast OVC050 17.4 10.3 63% 75.77 0.0
19 19:15 SE 9 16.09 Overcast BKN050 OVC055 17.6 10.3 62% 75.77 0.0
19 18:55 SE 9 16.09 Overcast BKN048 OVC050 17.8 10.3 19.3 15.1 62% 75.77 0.0
19 18:35 Calm 16.09 Overcast OVC050 17.9 10.2 61% 75.77 0.0
19 18:15 Calm 16.09 Mostly Cloudy BKN050 BKN060 17.8 10.3 62% 75.77 0.0
19 17:55 S 7 16.09 Mostly Cloudy BKN055 18 10.3 61% 75.77 0.0
19 17:35 SW 9 16.09 Mostly Cloudy BKN065 18.3 10.3 60% 75.77 0.0
19 17:15 Calm 16.09 Mostly Cloudy SCT042 SCT048 BKN065 18.1 11.3 65% 75.77 0.0
19 16:55 SW 7 16.09 Mostly Cloudy SCT048 BKN055 BKN065 18.1 10.9 63% 75.77 0.0
19 16:35 W 9 16.09 Mostly Cloudy SCT035 BKN050 BKN060 19 11.2 61% 75.77 0.0
19 16:15 W 11 16.09 Overcast SCT037 BKN050 OVC065 18.2 10.7 62% 75.79 0.0
19 15:55 W 6 16.09 Mostly Cloudy SCT034 SCT040 BKN060 18.2 10.8 62% 75.79 0.0
19 15:35 W 11 16.09 Mostly Cloudy SCT034 SCT040 BKN060 18.5 10.8 61% 75.79 0.0
19 15:15 W 13 16.09 Mostly Cloudy SCT034 SCT041 BKN060 18.9 10.9 60% 75.79 0.0
19 14:55 W 13 16.09 Overcast SCT034 BKN043 OVC060 18.8 11.2 62% 75.77 0.0
19 14:35 N 7 16.09 Overcast SCT030 BKN041 OVC050 18.6 12.3 67% 75.77 0.0
19 14:15 NW 7 16.09 Overcast SCT028 BKN038 OVC044 17.8 11.3 66% 75.79 0.0
19 13:55 SW 20 G 31 16.09 Overcast SCT027 BKN034 OVC048 17.1 11.3 69% 75.79 0.0
19 13:35 W 15 16.09 Overcast BKN025 OVC034 15.7 11.4 76% 75.84 0.0
19 13:15 SW 17 16.09 Overcast OVC025 15.3 11 76% 75.87 0.0
19 12:55 W 20 G 30 16.09 Overcast OVC025 15.2 11.2 15.5 10.7 77% 75.9 0.0 0.08
19 12:35 NW 11 11.27 Overcast OVC027 14.4 13.1 92% 75.9 0.0
19 12:15 Calm 16.09 Overcast SCT021 OVC027 15.1 11.7 80% 75.9 0.0
19 11:55 Calm 16.09 Overcast BKN021 OVC025 14.2 12.4 89% 75.92 0.0
19 11:35 SW 7 11.27 Fog/Mist SCT001 BKN019 OVC036 13.4 12.8 96% 75.92 0.0
19 11:15 NE 7 0.24 Fog OVC001 13.7 13.1 96% 75.92 0.0
19 10:55 S 6 1.21 Light Rain Fog/Mist BKN015 OVC030 13.2 12.3 94% 75.92 0.0 0.05
19 10:35 Calm 0.24 Light Drizzle Fog OVC012 12.1 11.9 99% 75.92 0.0 0.03
19 10:15 Calm 3.22 Light Drizzle Fog/Mist SCT008 OVC013 12.4 12.1 98% 75.87 0.0 0.03
19 09:55 Calm 2.82 Light Drizzle Fog/Mist OVC015 12 11.8 99% 75.84 0.0 0.03
19 09:35 E 6 4.83 Fog/Mist BKN015 OVC024 11.6 11.4 99% 75.87 0.0
19 09:15 SE 11 8.05 Fog/Mist OVC024 11.5 11.3 99% 75.9 0.0
19 08:55 SE 11 8.05 Light Rain Fog/Mist SCT019 OVC026 11.5 11.4 99% 75.9 0.0 0.03
19 08:35 SE 13 3.22 Light Rain Fog/Mist BKN017 OVC026 11.3 11.2 99% 75.9 0.0 0.03
19 08:15 Calm 4.83 Fog/Mist OVC017 11.3 11.1 99% 75.9 0.0 0.03
19 07:55 SE 6 0.40 Light Rain Fog BKN001 OVC017 11.1 11 99% 75.9 0.0
19 07:35 SE 9 0.40 Fog BKN001 OVC017 11 10.9 99% 75.9 0.0
19 07:15 S 9 0.40 Light Rain Fog OVC001 10.9 10.8 99% 75.9 0.0
19 06:55 E 6 0.40 Light Drizzle Fog OVC001 10.9 10.8 12.9 10.7 99% 75.9 0.0 0.13
19 06:35 E 9 1.21 Light Rain Fog/Mist BKN002 OVC015 11 10.9 99% 75.9 0.0
19 06:15 SE 7 0.24 Fog BKN002 OVC017 10.8 10.7 99% 75.9 0.0
19 05:55 S 7 1.21 Light Drizzle Fog/Mist BKN002 OVC017 11.1 11 99% 75.9 0.0
19 05:35 SE 6 0.40 Fog OVC002 11.1 10.9 99% 75.9 0.0
19 05:15 Calm 0.40 Fog OVC002 11 10.9 99% 75.87 0.0
19 04:55 SE 6 0.40 Fog OVC014 11 10.8 99% 75.9 0.0
19 04:35 SE 11 0.40 Fog BKN023 OVC032 11.1 10.9 99% 75.9 0.0
19 04:15 SE 6 1.61 Light Drizzle Fog/Mist SCT021 BKN030 OVC044 11.2 11 99% 75.9 0.0
19 03:55 SE 7 0.40 Light Rain Fog BKN014 OVC021 11.2 11 99% 75.92 0.0 0.05 0.1
19 03:35 SE 7 3.22 Light Rain Fog/Mist SCT004 BKN014 OVC021 11.3 11.1 99% 75.92 0.0 0.05
19 03:15 SE 6 3.22 Rain Fog/Mist BKN006 OVC009 11.3 11 98% 75.95 0.0 0.03
19 02:55 Calm 8.05 Light Drizzle Fog/Mist SCT008 OVC023 11.1 10.8 98% 75.97 0.0 0.05
19 02:35 Calm 4.02 Light Drizzle Fog/Mist OVC010 11.2 10.9 98% 75.95 0.0 0.03
19 02:15 SE 6 8.05 Light Drizzle Fog/Mist SCT010 BKN020 OVC028 11.5 10.5 94% 75.95 0.0 0.03
19 01:55 Calm 6.44 Light Rain Fog/Mist SCT018 BKN024 OVC030 12.2 10.4 89% 75.97 0.0
19 01:35 Calm 11.27 Light Rain SCT016 BKN025 OVC030 12.6 10.2 85% 76 0.0
19 01:15 Calm 16.09 Overcast SCT016 BKN021 OVC028 12.7 9.9 83% 76 0.0
19 00:55 Calm 16.09 Overcast BKN020 BKN026 OVC031 12.6 9.9 14 12.6 84% 76 0.0
19 00:35 N 6 16.09 Overcast SCT020 OVC027 13.4 9.9 80% 76.02 0.0
19 00:15 Calm 16.09 Overcast SCT022 OVC028 13.3 9.6 78% 76.02 0.0
18 23:55 Calm 16.09 Overcast OVC030 13.4 9.6 78% 76.05 0.0
18 23:35 Calm 16.09 Overcast SCT023 OVC032 13.3 9.7 79% 76.02 0.0
18 23:15 Calm 16.09 Overcast SCT023 BKN028 OVC034 13.4 9.7 78% 76.02 0.0
18 22:55 SW 6 16.09 Overcast OVC025 13.7 9.6 76% 76.02 0.0
18 22:35 W 7 16.09 Overcast SCT024 OVC029 13.3 10 81% 76.07 0.0
18 22:15 Calm 16.09 Mostly Cloudy BKN031 BKN037 12.7 10.1 84% 76.02 0.0
18 21:55 SE 6 11.27 Mostly Cloudy BKN028 BKN033 12.8 10.2 84% 76 0.0
18 21:35 Calm 16.09 Overcast OVC030 13.3 10.2 82% 76.05 0.0
18 21:15 SE 7 16.09 Overcast BKN025 OVC032 13.3 10.1 81% 76 0.0
18 20:55 SE 7 16.09 Overcast BKN023 OVC029 13.5 10.2 81% 76.02 0.0
18 20:35 S 7 16.09 Overcast SCT018 OVC029 13.4 10.2 81% 75.97 0.0
18 20:15 SE 7 16.09 Overcast BKN018 OVC025 13 10.3 84% 76 0.0
18 19:55 SE 7 16.09 Overcast BKN016 OVC023 13.3 10.3 82% 76.02 0.0
18 19:35 S 11 16.09 Overcast OVC023 13.4 10.1 81% 76.05 0.0
18 19:15 SW 7 16.09 Overcast OVC019 13.5 9.9 79% 76.07 0.0
18 18:55 Calm 16.09 Overcast OVC019 13.6 9.8 15 13.4 78% 76.05 0.0
18 18:35 W 11 16.09 Overcast OVC019 13.6 9.9 79% 76.05 0.0
18 18:15 Calm 16.09 Overcast OVC019 13.6 9.9 79% 76.05 0.0
18 17:55 W 7 16.09 Overcast OVC017 13.6 10 79% 76.02 0.0
18 17:35 W 13 16.09 Overcast OVC019 13.6 9.8 78% 76.02 0.0
18 17:15 W 13 16.09 Overcast OVC019 13.8 9.6 76% 76.05 0.0
18 16:55 W 11 G 26 16.09 Overcast OVC021 13.9 9.5 75% 76.02 0.0
18 16:35 Calm 16.09 Overcast OVC021 14 9.3 74% 76 0.0
18 16:15 W 6 16.09 Overcast OVC023 14 9.3 74% 76 0.0
18 15:55 Calm 16.09 Overcast OVC023 13.9 8.9 72% 76.02 0.0
18 15:35 W 6 16.09 Overcast OVC025 14.2 8.9 71% 76.02 0.0
18 15:15 Calm 16.09 Overcast OVC025 13.9 8.9 72% 76.02 0.0
18 14:55 Calm 16.09 Overcast OVC023 14 8.7 71% 76.05 0.0
18 14:35 SW 7 16.09 Overcast OVC023 13.8 8.8 72% 76.07 0.0
18 14:15 SW 7 16.09 Overcast OVC025 14 8.7 71% 76.07 0.0
18 13:55 SW 7 16.09 Overcast OVC027 14.1 8.6 70% 76.07 0.0
18 13:30 SW 11 16.09 Overcast OVC029 14.3 8.3 67% 76.07 0.0
18 13:15 SW 17 G 28 16.09 Overcast OVC031 14.4 8.1 66% 76.07 0.0
18 12:55 SW 13 G 26 16.09 Overcast OVC033 14.8 7.7 15.5 7.8 63% 76.1 0.0
18 12:35 SW 11 16.09 Overcast OVC033 15 7.2 60% 76.1 0.0
18 12:15 SW 6 16.09 Overcast OVC033 14.9 6.8 59% 76.12 0.0
18 11:55 SW 7 16.09 Overcast OVC033 14.8 6.8 59% 76.15 0.0
18 11:35 W 11 16.09 Overcast OVC035 14.9 6.9 59% 76.17 0.0
18 11:15 SW 9 16.09 Overcast OVC035 14.6 6.8 60% 76.2 0.0
18 10:55 W 9 16.09 Overcast OVC033 14.5 6.7 60% 76.23 0.0
18 10:35 SW 6 16.09 Overcast OVC033 14.4 6.5 59% 76.23 0.0
18 10:15 NE 7 16.09 Overcast OVC035 14.9 6.6 58% 76.25 0.0
18 09:55 NE 6 16.09 Overcast OVC033 13.4 6.5 63% 76.25 0.0
18 09:35 Calm 16.09 Overcast OVC033 11.9 6 67% 76.28 0.0
18 09:15 W 7 16.09 Overcast OVC033 10.2 5.6 73% 76.3 0.0
18 08:55 NW 9 16.09 Overcast OVC035 11.3 5.9 70% 76.3 0.0
18 08:35 W 6 16.09 Overcast BKN033 OVC040 11.1 6.3 73% 76.28 0.0
18 08:15 W 7 16.09 Partly Cloudy SCT035 9.3 5.6 78% 9 76.33 0.0
18 07:55 SE 7 16.09 Fair CLR 9.1 5.8 80% 8 76.25 0.0
18 07:35 Calm 16.09 Partly Cloudy SCT035 8.7 5.4 80% 76.25 0.0
18 07:15 SE 11 16.09 Mostly Cloudy BKN033 8.6 5.5 81% 7 76.25 0.0
18 06:55 S 6 16.09 Overcast OVC033 8.1 4.9 9.9 7.3 80% 76.28 0.0
18 06:35 E 6 16.09 Overcast OVC033 8.7 5.4 80% 76.28 0.0
18 06:15 Calm 16.09 Overcast OVC033 9.4 5.8 78% 76.3 0.0
18 05:55 E 7 16.09 Overcast OVC033 9.1 5.5 78% 8 76.3 0.0
18 05:35 E 6 16.09 Overcast OVC033 9.4 5.3 76% 76.33 0.0
18 05:15 SE 6 16.09 Mostly Cloudy BKN033 BKN040 9.5 5.5 76% 76.33 0.0
18 04:55 SE 6 16.09 Mostly Cloudy BKN031 9.6 5.4 75% 76.33 0.0
18 04:35 Calm 16.09 Overcast OVC031 9 4.7 75% 76.35 0.0
18 04:15 Calm 16.09 Overcast OVC031 8.5 4.5 76% 76.38 0.0
18 03:55 Calm 16.09 Overcast OVC033 8.9 4.6 75% 76.35 0.0
18 03:35 SE 9 16.09 Mostly Cloudy SCT024 BKN033 BKN039 9.4 4.7 73% 8 76.35 0.0
18 03:15 SE 11 16.09 Partly Cloudy SCT024 SCT033 9.2 4.7 74% 8 76.35 0.0
18 02:55 SE 11 16.09 Partly Cloudy SCT026 9 4.2 72% 8 76.38 0.0
18 02:35 SE 9 16.09 Partly Cloudy SCT028 8.5 4 74% 7 76.4 0.0
18 02:15 SE 9 16.09 Partly Cloudy SCT030 7.5 3.6 77% 6 76.4 0.0
18 01:55 SE 7 16.09 Fair CLR 8.2 3.7 74% 7 76.4 0.0
18 01:35 E 11 16.09 Fair CLR 8.4 3.8 73% 7 76.43 0.0
18 01:15 E 15 16.09 Fair CLR 8.4 3.9 74% 6 76.43 0.0
18 00:55 SE 15 16.09 Fair CLR 8.3 3.9 13.8 8.1 74% 6 76.45 0.0
18 00:35 SE 15 16.09 Fair CLR 8.3 3.8 74% 6 76.48 0.0
18 00:15 SE 13 16.09 Fair CLR 8.9 3.9 71% 7 76.5 0.0
17 23:55 SE 13 16.09 Fair CLR 9.3 3.9 69% 8 76.5 0.0
17 23:35 SE 11 16.09 Fair CLR 9.6 4 68% 8 76.5 0.0
17 23:15 SE 15 16.09 Fair CLR 9.6 4.1 69% 8 76.53 0.0
17 22:55 E 11 16.09 Fair CLR 10.2 4 66% 76.53 0.0
17 22:35 SE 13 16.09 Fair CLR 10.3 4 65% 76.56 0.0
17 22:15 SE 11 16.09 Fair CLR 10.2 4.3 67% 76.58 0.0
17 21:55 E 11 16.09 Fair CLR 10.5 4.1 65% 76.58 0.0
17 21:35 SE 11 16.09 Fair CLR 11.1 4.3 63% 76.58 0.0
17 21:15 SE 7 16.09 Fair CLR 11.3 4.3 62% 76.61 0.0
17 20:55 SE 7 16.09 Fair CLR 11.6 4.5 62% 76.58 0.0
17 20:35 SE 6 16.09 Fair CLR 11.8 4.5 61% 76.56 0.0
17 20:15 SE 7 16.09 Fair CLR 12.1 4.4 60% 76.56 0.0
17 19:55 SE 9 16.09 Fair CLR 12.5 4.2 57% 76.56 0.0
17 19:35 SE 11 16.09 Fair CLR 12.7 4.3 57% 76.56 0.0
17 19:15 S 11 16.09 Fair CLR 13.3 3.9 53% 76.56 0.0
17 18:55 S 13 16.09 Fair CLR 13.9 3 18.9 13.8 48% 76.53 0.0
17 18:35 S 11 16.09 Fair CLR 14.7 2.5 44% 76.53 0.0
17 18:15 S 19 16.09 Fair CLR 15.2 2.4 42% 76.56 0.0
17 17:55 S 17 16.09 Fair CLR 15.6 2.1 40% 76.53 0.0
17 17:35 S 13 16.09 Fair CLR 16.2 1.7 38% 76.5 0.0
17 17:15 S 17 16.09 Fair CLR 17.3 0.9 33% 76.5 0.0
17 16:55 SE 6 16.09 Fair CLR 18 -0.2 29% 76.48 0.0
17 16:35 SW 9 16.09 Fair CLR 17.4 -0.3 30% 76.48 0.0
17 16:15 W 9 16.09 Fair CLR 17.9 -0.3 29% 76.48 0.0
17 15:55 W 7 16.09 Fair CLR 18.2 -0.8 28% 76.45 0.0
17 15:35 Calm 16.09 Fair CLR 18.4 -1.7 26% 76.48 0.0
17 15:15 SW 9 16.09 Fair CLR 18.3 -1 27% 76.48 0.0
17 14:55 W 9 16.09 Fair CLR 18.1 -0.8 28% 76.5 0.0
17 14:35 W 9 16.09 Fair CLR 18.1 -1.1 27% 76.53 0.0
17 14:15 SW 7 16.09 Fair CLR 17.8 -0.9 28% 76.53 0.0
17 13:55 W 9 16.09 Fair CLR 16.9 -1.1 30% 76.56 0.0
17 13:35 Calm 16.09 Fair CLR 17.2 0.5 33% 76.58 0.0
17 13:15 Calm 16.09 Fair CLR 16.5 1.2 36% 76.61 0.0
17 12:55 NE 7 16.09 Fair CLR 15.6 0.4 15.8 2.5 36% 76.66 0.0
17 12:35 N 6 16.09 Fair CLR 14.1 -0.3 37% 76.68 0.0
17 12:15 NE 6 16.09 Fair CLR 13.4 0.1 40% 76.71 0.0
17 11:55 NE 6 16.09 Fair CLR 12.2 1.2 47% 76.73 0.0
17 11:35 NE 6 16.09 Fair CLR 11.9 1.9 51% 76.78 0.0
17 11:15 N 6 16.09 Fair CLR 10.9 2.5 56% 76.76 0.0
17 10:55 Calm 16.09 Fair CLR 9.6 2.4 61% 76.78 0.0
17 10:35 Calm 16.09 Fair CLR 8.6 2.1 64% 76.78 0.0
17 10:15 SE 7 16.09 Fair CLR 7.7 1.9 67% 7 76.81 0.0
17 09:55 Calm 16.09 Fair CLR 6.7 2.1 73% 76.81 0.0
17 09:35 Calm 16.09 Fair CLR 5.6 2.2 79% 76.81 0.0
17 09:15 Calm 16.09 Fair CLR 3.9 2.2 89% 76.81 0.0
17 08:55 Calm 16.09 Fair CLR 3.6 1.5 86% 76.84 0.0
17 08:35 SE 7 16.09 Fair CLR 3.4 1.1 85% 2 76.84 0.0
17 08:15 Calm 16.09 Fair CLR 3 0.7 85% 76.86 0.0
17 07:55 E 7 16.09 Fair CLR 2.6 0.7 87% 1 76.84 0.0
17 07:35 SE 9 16.09 Fair CLR 3.1 0.6 84% 1 76.81 0.0
17 07:15 SE 7 16.09 Fair CLR 2.8 0.7 86% 1 76.81 0.0
17 06:55 Calm 16.09 Fair CLR 3.1 0.7 6.4 2.4 84% 76.76 0.0
17 06:35 SE 9 16.09 Fair CLR 2.6 0.6 87% 0 76.76 0.0
17 06:15 SE 7 16.09 Fair CLR 2.9 0.7 86% 1 76.73 0.0
17 05:55 SE 7 16.09 Fair CLR 4.1 1.4 83% 3 76.73 0.0
17 05:35 Calm 16.09 Fair CLR 4.2 1.2 81% 76.73 0.0
17 05:15 Calm 16.09 Fair CLR 3.8 1.8 87% 76.73 0.0
17 04:55 SE 6 16.09 Fair CLR 4.3 1.8 84% 76.71 0.0
17 04:35 S 6 16.09 Fair CLR 4.3 2.1 86% 76.71 0.0
17 04:15 Calm 16.09 Fair CLR 4.7 2.1 83% 76.71 0.0
17 03:55 Calm 16.09 Fair CLR 4.7 2 83% 76.71 0.0
17 03:35 Calm 16.09 Fair CLR 5.2 1.9 79% 76.71 0.0
17 03:15 SE 6 16.09 Fair CLR 5.2 1.5 77% 76.71 0.0
17 02:55 S 6 16.09 Fair CLR 5.3 1.9 79% 76.68 0.0
17 02:35 Calm 16.09 Fair CLR 5.5 2.3 80% 76.71 0.0
17 02:15 Calm 16.09 Fair CLR 5.2 1.6 78% 76.71 0.0
17 01:55 Calm 16.09 Fair CLR 5.7 1.6 75% 76.71 0.0
17 01:35 E 9 16.09 Fair CLR 5.8 1.5 74% 4 76.71 0.0
Date Time (est) 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)