Weather observations for the past three days for
Brunswick / Glynco
Metric (Imperial)
Date Time (edt) 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.
09 21:15 S 15 16.09 Fair CLR 20 18 88% 76.5 0.0
09 20:55 S 15 16.09 Fair CLR 20.2 17.9 87% 76.48 0.0
09 20:35 S 13 16.09 Fair CLR 20.4 17.9 86% 76.48 0.0
09 20:15 S 11 16.09 Fair CLR 20.7 17.8 84% 76.45 0.0
09 19:55 S 9 16.09 Fair CLR 20.9 17.7 29.7 20.8 82% 76.45 0.0
09 19:35 S 11 16.09 Fair CLR 21.3 17.7 80% 76.43 0.0
09 19:15 S 11 16.09 Fair CLR 22.1 17.6 76% 76.43 0.0
09 18:55 S 19 16.09 Fair CLR 22.5 17.9 75% 76.4 0.0
09 18:35 SE 24 G 33 16.09 Fair CLR 23.4 18.1 72% 76.43 0.0
09 18:15 S 20 16.09 Fair CLR 24.3 18.6 71% 25 76.4 0.0
09 17:55 S 19 16.09 Partly Cloudy SCT050 24.7 18.9 70% 26 76.43 0.0
09 17:35 SE 22 16.09 Partly Cloudy SCT050 25.3 18.8 67% 26 76.43 0.0
09 17:15 SE 19 16.09 Partly Cloudy SCT060 27.5 19.4 61% 29 76.43 0.0
09 16:55 S 13 16.09 Partly Cloudy SCT060 27.2 19 61% 28 76.43 0.0
09 16:35 S 22 16.09 Mostly Cloudy BKN060 BKN065 28.2 19.2 58% 30 76.43 0.0
09 16:15 S 13 16.09 Mostly Cloudy BKN046 BKN060 28.5 17.2 50% 29 76.43 0.0
09 15:55 W 17 16.09 Mostly Cloudy BKN046 BKN060 28.7 17.1 49% 29 76.45 0.0
09 15:35 W 9 16.09 Partly Cloudy SCT042 SCT060 28.4 17.4 51% 29 76.45 0.0
09 15:15 W 7 16.09 Partly Cloudy SCT055 27 17.6 56% 28 76.48 0.0
09 14:55 W 11 16.09 Mostly Cloudy SCT040 SCT048 BKN055 26.7 17.9 59% 28 76.5 0.0
09 14:35 NW 6 16.09 Mostly Cloudy SCT042 BKN055 BKN070 26.3 17.8 60% 27 76.5 0.0
09 14:15 SW 11 16.09 Mostly Cloudy SCT035 BKN046 BKN050 26.4 18.2 61% 27 76.53 0.0
09 13:55 SW 17 16.09 Mostly Cloudy BKN033 BKN042 BKN055 27.4 18.1 27.7 19.1 57% 28 76.56 0.0 0.03
09 13:35 Calm 16.09 Mostly Cloudy BKN033 BKN041 26.7 18.5 61% 28 76.56 0.0
09 13:15 SW 9 16.09 Mostly Cloudy BKN028 BKN034 25.9 19.3 67% 27 76.58 0.0
09 12:55 NW 7 11.27 Mostly Cloudy BKN024 25.7 19 67% 27 76.58 0.0
09 12:35 SW 7 16.09 Partly Cloudy SCT020 24.9 19.5 72% 26 76.61 0.0
09 12:15 SW 7 16.09 Partly Cloudy SCT017 24.3 19.3 74% 25 76.61 0.0
09 11:55 SW 7 16.09 Fair CLR 23.4 19.3 78% 76.61 0.0
09 11:35 S 7 16.09 Partly Cloudy SCT011 23.3 19 77% 76.63 0.0
09 11:15 W 11 16.09 Mostly Cloudy BKN011 22.3 19.4 84% 76.63 0.0
09 10:55 SW 11 16.09 Overcast OVC009 21.8 19.5 87% 76.63 0.0 0.03
09 10:35 W 9 16.09 Overcast OVC007 21.1 19.4 90% 76.63 0.0
09 10:15 W 11 16.09 Overcast OVC005 20.5 19.4 93% 76.63 0.0
09 09:55 W 9 16.09 Overcast OVC005 19.9 19.2 96% 76.63 0.0 0.03
09 09:35 NW 7 16.09 Overcast OVC005 19.6 19 96% 76.61 0.0 0.03
09 09:15 W 13 16.09 Overcast OVC005 19.4 18.9 97% 76.61 0.0 0.03
09 08:35 W 7 16.09 Overcast OVC005 19.3 18.8 97% 76.58 0.0
09 08:15 W 7 16.09 Overcast OVC005 19.1 18.6 97% 76.53 0.0
09 07:55 W 9 16.09 Overcast OVC003 19.1 18.7 19.4 17.8 98% 76.53 0.0
09 07:35 W 9 16.09 Overcast OVC003 19 18.7 98% 76.5 0.0
09 07:15 W 11 11.27 Overcast OVC003 19.1 18.8 98% 76.48 0.0
09 06:55 W 9 11.27 Overcast OVC003 19 18.8 99% 76.45 0.0
09 06:35 W 9 11.27 Fog/Mist OVC003 19.1 18.9 99% 76.43 0.0
09 06:15 W 11 11.27 Overcast OVC003 19.1 18.9 99% 76.4 0.0
09 05:55 W 11 11.27 Overcast OVC003 19.2 18.9 98% 76.4 0.0
09 05:35 W 9 11.27 Overcast OVC003 19.3 19 98% 76.4 0.0
09 05:15 W 15 16.09 Overcast OVC003 19.3 19 98% 76.4 0.0
09 04:55 W 15 16.09 Overcast OVC005 19.4 19.1 98% 76.38 0.0
09 04:35 W 13 16.09 Mostly Cloudy BKN007 19.2 18.9 98% 76.38 0.0
09 04:15 W 15 16.09 Fair CLR 19.1 19 99% 76.38 0.0
09 03:55 W 11 16.09 Fair CLR 19 18.9 99% 76.38 0.0
09 03:35 W 9 11.27 Fog/Mist SCT018 18.1 18 99% 76.4 0.0
09 03:15 SW 7 0.80 Fog OVC018 18.4 18.3 99% 76.4 0.0
09 02:55 SW 6 11.27 Overcast SCT003 BKN018 OVC050 18.7 18.6 99% 76.4 0.0
09 02:35 W 6 0.40 Fog OVC003 18.5 18.3 99% 76.43 0.0
09 02:10 SW 6 11.27 Fog/Mist SCT020 BKN026 BKN100 19.1 18.9 99% 76.4 0.0
09 01:55 Calm 16.09 Mostly Cloudy SCT020 BKN026 19.4 19.1 20.6 19 98% 76.43 0.0
09 01:35 W 7 16.09 Mostly Cloudy SCT007 SCT020 BKN070 19.7 19.2 97% 76.43 0.0
09 01:15 W 7 16.09 Overcast SCT007 BKN048 OVC060 20 19.4 96% 76.43 0.0
09 00:55 W 13 G 28 11.27 Light Rain Fog/Mist SCT060 BKN075 OVC090 20.4 19.1 92% 76.45 0.0
09 00:35 W 19 16.09 Overcast SCT041 BKN080 OVC090 20.3 19.5 95% 76.45 0.0
09 00:15 SW 11 16.09 Overcast SCT039 BKN080 OVC110 19.7 19.1 96% 76.45 0.0
08 23:55 SW 9 16.09 Overcast OVC100 19.7 19.3 98% 76.45 0.0
08 23:35 SW 6 16.09 Overcast OVC100 19.3 19.1 99% 76.45 0.0
08 23:15 Calm 11.27 Overcast OVC110 19.3 19 98% 76.45 0.0
08 22:55 Calm 16.09 Overcast SCT050 OVC110 19.5 19.1 98% 76.43 0.0
08 22:35 Calm 16.09 Overcast SCT050 BKN060 OVC110 19.4 18.7 96% 76.43 0.0
08 22:15 Calm 16.09 Overcast BKN048 BKN060 OVC120 19.9 19.1 95% 76.43 0.0
08 21:55 W 7 16.09 Overcast SCT050 BKN065 OVC110 19.9 19.1 95% 76.4 0.0
08 21:35 W 6 16.09 Mostly Cloudy SCT060 BKN110 19.8 18.9 95% 76.4 0.0
08 21:15 S 9 16.09 Fair CLR 20 18.9 93% 76.35 0.0
08 20:55 S 9 16.09 Partly Cloudy SCT070 19.9 18.9 94% 76.35 0.0
08 20:35 S 9 16.09 Overcast OVC070 20 19 94% 76.35 0.0
08 20:15 S 13 16.09 Mostly Cloudy BKN070 20.1 18.9 93% 76.3 0.0
08 19:55 S 11 16.09 Partly Cloudy SCT060 SCT070 20 19 29.1 19.9 94% 76.3 0.0 0.43 0.86
08 19:35 SE 7 16.09 Mostly Cloudy SCT012 SCT040 BKN060 19.9 19 95% 76.28 0.0 0.43
08 19:15 SE 28 G 43 4.83 Heavy Rain SCT012 BKN037 OVC047 21.3 18.4 84% 76.3 0.0 0.33
08 18:55 SW 24 16.09 Overcast SCT021 BKN046 OVC065 21 18.9 88% 76.35 0.0
08 18:35 S 15 16.09 Light Rain BKN048 BKN065 OVC080 21.4 19.1 87% 76.3 0.0
08 18:15 SE 9 16.09 Overcast SCT050 BKN085 OVC120 21.6 19.3 87% 76.28 0.0
08 17:55 Calm 16.09 Mostly Cloudy SCT048 SCT070 BKN110 21.6 19.8 90% 76.25 0.0 0.03
08 17:35 Calm 16.09 Mostly Cloudy SCT048 BKN060 BKN085 21.7 19.9 90% 76.28 0.0 0.03
08 17:15 W 26 G 35 11.27 Thunderstorm Rain in Vicinity BKN048 BKN060 BKN110 21.3 19.3 88% 76.3 0.0
08 16:55 S 24 16.09 Mostly Cloudy SCT050 BKN060 BKN085 21.3 19.8 91% 76.28 0.0 0.03 0.41
08 16:35 SE 24 G 33 16.09 Thunderstorm Light Rain in Vicinity SCT010 SCT050 BKN070 22.1 20.7 92% 76.28 0.0
08 16:15 S 20 16.09 Thunderstorm in Vicinity SCT055 SCT070 SCT080 23.9 19.7 77% 24 76.28 0.0
08 15:55 E 6 16.09 Thunderstorm Light Rain in Vicinity SCT015 BKN050 OVC065 23.1 19.6 81% 76.28 0.0 0.38
08 15:35 S 9 G 37 16.09 Thunderstorm SCT050 SCT065 SCT120 25.1 18.3 66% 26 76.3 0.0
08 15:15 S 30 G 37 16.09 Mostly Cloudy SCT046 BKN055 BKN065 25.1 19.9 73% 26 76.3 0.0
08 14:55 SE 20 16.09 Overcast BKN046 BKN060 OVC110 24.7 19.8 74% 26 76.3 0.0
08 14:35 SE 20 16.09 Overcast SCT043 BKN050 OVC110 26.9 20 66% 28 76.33 0.0
08 14:15 SE 15 16.09 Overcast OVC041 27.9 18.6 57% 29 76.33 0.0
08 13:55 W 13 G 41 16.09 Mostly Cloudy BKN041 BKN049 29 18.4 29.4 19.5 53% 30 76.35 0.0
08 13:35 SW 13 16.09 Partly Cloudy SCT037 28.6 18.2 53% 30 76.38 0.0
08 13:15 SW 13 16.09 Fair CLR 28.3 18.5 55% 29 76.4 0.0
08 12:55 SW 17 16.09 Fair CLR 27.5 18.5 58% 29 76.43 0.0
08 12:35 SW 11 16.09 Fair CLR 27 18.7 60% 28 76.43 0.0
08 12:15 SW 19 16.09 Fair CLR 26.5 18.9 63% 28 76.45 0.0
08 11:55 SW 20 16.09 Partly Cloudy SCT018 25.8 19.2 67% 27 76.48 0.0
08 11:35 SW 19 16.09 Partly Cloudy SCT018 25.4 19.5 70% 26 76.5 0.0
08 11:15 SW 19 16.09 Partly Cloudy SCT014 25.3 19.9 72% 26 76.48 0.0
08 10:55 SW 24 16.09 Mostly Cloudy BKN012 24.6 20.3 77% 25 76.5 0.0
08 10:35 S 15 16.09 Overcast OVC010 22.9 20.5 86% 76.5 0.0
08 10:15 S 19 16.09 Overcast OVC010 22.7 20.7 89% 76.48 0.0
08 09:55 S 19 16.09 Mostly Cloudy BKN010 22.3 20.4 89% 76.48 0.0
08 09:35 S 15 16.09 Partly Cloudy SCT008 22 20.4 91% 76.48 0.0
08 09:15 S 6 16.09 Partly Cloudy SCT006 SCT011 21.4 20.3 93% 76.48 0.0
08 08:55 S 9 16.09 Fair CLR 20.8 19.9 95% 76.45 0.0
08 08:35 S 7 16.09 Fair CLR 20.2 19.7 97% 76.45 0.0
08 08:15 S 7 11.27 Fair CLR 19.6 19.2 98% 76.48 0.0
08 07:50 S 7 11.27 Partly Cloudy SCT060 19.4 19.1 20.2 18.9 98% 76.48 0.0
08 07:35 SW 7 16.09 Partly Cloudy SCT060 19.6 19.2 98% 76.48 0.0
08 07:15 SW 9 16.09 Fair CLR 19.8 19.2 96% 76.45 0.0
08 06:55 S 9 16.09 Fair CLR 20 19.3 96% 76.43 0.0
08 06:35 S 13 16.09 Fair CLR 20 19.4 96% 76.43 0.0
08 06:15 S 13 16.09 Fair CLR 20 19.3 96% 76.43 0.0
08 05:55 S 13 16.09 Fair CLR 20.1 19.4 96% 76.43 0.0
08 05:35 S 17 16.09 Partly Cloudy SCT010 20.1 19.4 96% 76.43 0.0
08 05:15 S 17 16.09 Partly Cloudy SCT012 20 19.3 96% 76.43 0.0
08 04:55 S 11 16.09 Fair CLR 19.8 19.2 96% 76.43 0.0
08 04:35 S 9 16.09 Fair CLR 19.5 19 97% 76.45 0.0
08 04:15 S 9 16.09 Fair CLR 19.3 18.9 98% 76.45 0.0
08 03:55 S 11 16.09 Fair CLR 19.5 19 97% 76.45 0.0
08 03:35 S 11 16.09 Fair CLR 19.7 19 96% 76.48 0.0
08 03:15 S 9 16.09 Fair CLR 19.7 19 96% 76.48 0.0
08 01:55 S 7 16.09 Fair CLR 19.7 19 96% 76.5 0.0
08 01:35 S 11 16.09 Fair CLR 19.9 19.2 96% 76.53 0.0
08 01:15 S 13 16.09 Fair CLR 19.9 19.1 95% 76.53 0.0
08 00:55 S 13 16.09 Fair CLR 19.9 19.1 20.7 19.5 95% 76.56 0.0
08 00:35 S 13 16.09 Fair CLR 19.8 19.1 96% 76.56 0.0
08 00:15 S 11 16.09 Fair CLR 19.6 18.9 96% 76.56 0.0
07 23:55 S 9 16.09 Fair CLR 19.8 19.1 96% 76.56 0.0
07 23:35 S 13 16.09 Fair CLR 19.9 19.2 96% 76.56 0.0
07 23:15 S 9 16.09 Fair CLR 19.6 18.9 96% 76.58 0.0
07 22:55 S 13 16.09 Fair CLR 19.7 19 96% 76.58 0.0
07 22:35 S 9 16.09 Fair CLR 19.7 19 96% 76.58 0.0
07 22:15 S 11 16.09 Fair CLR 20 19.1 95% 76.56 0.0
07 21:55 SE 19 16.09 Fair CLR 20.2 19.3 95% 76.56 0.0
07 21:35 SE 15 16.09 Fair CLR 20.1 19.3 95% 76.56 0.0
07 21:15 SE 6 16.09 Fair CLR 19.8 19.1 96% 76.56 0.0
07 20:55 SE 7 16.09 Fair CLR 19.7 19 96% 76.56 0.0
07 20:35 SE 7 16.09 Fair CLR 19.6 19 96% 76.53 0.0
07 20:15 SE 7 16.09 Fair CLR 19.8 19 95% 76.53 0.0
07 19:55 SE 9 16.09 Fair CLR 20.1 19.1 94% 76.56 0.0
07 19:35 SE 9 16.09 Fair CLR 20.3 19.2 93% 76.56 0.0
07 19:15 SE 9 16.09 Fair CLR 20.5 19.2 92% 76.56 0.0
07 18:55 SE 11 16.09 Fair CLR 20.8 19.2 27.1 20.7 91% 76.56 0.0
07 18:35 SE 13 16.09 Fair CLR 21.5 19.4 88% 76.56 0.0
07 18:15 SE 13 16.09 Fair CLR 22.3 19.5 84% 76.56 0.0
07 17:55 SE 15 16.09 Fair CLR 23.2 19.5 80% 76.58 0.0
07 17:35 SE 19 16.09 Fair CLR 23.8 19.5 77% 76.58 0.0
07 17:15 SE 22 16.09 Fair CLR 24.3 19.3 74% 25 76.58 0.0
07 16:55 S 20 G 28 16.09 Fair CLR 24.9 19.4 72% 26 76.58 0.0
07 16:35 SE 24 16.09 Fair CLR 24.9 19.1 70% 26 76.61 0.0
07 16:15 S 22 16.09 Partly Cloudy SCT021 25.3 19.2 69% 26 76.61 0.0
07 15:55 S 20 G 33 16.09 Partly Cloudy SCT021 25.7 19.5 69% 27 76.61 0.0
07 15:35 S 26 16.09 Partly Cloudy SCT021 25.5 19.2 68% 27 76.61 0.0
07 15:15 S 26 16.09 Mostly Cloudy BKN021 BKN027 25.9 19.4 67% 27 76.63 0.0
07 14:55 S 20 16.09 Mostly Cloudy BKN021 BKN026 26.5 19.5 65% 28 76.63 0.0
07 14:35 SE 22 16.09 Mostly Cloudy BKN023 26.5 19.2 64% 28 76.66 0.0
07 14:15 SE 24 16.09 Partly Cloudy SCT023 26 19.3 67% 27 76.66 0.0
07 13:55 SE 24 16.09 Mostly Cloudy BKN023 BKN031 26 19.1 66% 27 76.68 0.0
07 13:35 S 22 G 31 16.09 Mostly Cloudy BKN023 BKN029 26.6 19.3 64% 28 76.71 0.0
07 13:15 S 24 G 33 16.09 Mostly Cloudy BKN021 BKN027 25.7 19.1 67% 27 76.73 0.0
07 12:55 S 19 G 30 16.09 Mostly Cloudy BKN021 BKN027 26.3 19.6 27.2 15 67% 28 76.76 0.0
07 12:35 S 20 16.09 Mostly Cloudy BKN019 BKN025 26.2 19.3 66% 27 76.78 0.0
07 12:15 SE 22 16.09 Partly Cloudy SCT019 25.8 19.4 68% 27 76.81 0.0
07 11:55 S 19 G 30 16.09 Mostly Cloudy BKN019 25.3 19.4 70% 26 76.84 0.0
07 11:35 S 19 G 28 16.09 Mostly Cloudy BKN019 BKN026 BKN031 25.7 19.8 70% 27 76.86 0.0
07 11:15 S 19 G 26 16.09 Mostly Cloudy BKN017 BKN028 25.4 19.5 70% 26 76.86 0.0
07 10:55 SE 15 16.09 Overcast BKN013 BKN020 OVC026 24.6 20 76% 25 76.89 0.0
07 10:35 S 11 16.09 Overcast BKN011 OVC018 22.6 20.2 86% 76.89 0.0
07 10:15 SE 7 16.09 Overcast BKN005 OVC019 21.4 20.5 95% 76.89 0.0
07 09:55 E 6 16.09 Overcast OVC003 20.4 20.3 99% 76.91 0.0
07 09:35 Calm 3.22 Fog/Mist OVC003 20 0 0% 76.91 0.0
07 09:15 SE 6 0.80 Fog OVC003 20 0 0% 76.89 0.0
07 08:55 Calm 0.80 Fog OVC003 19 0 0% 76.89 0.0
07 08:35 Calm 0.24 Fog OVC003 19 0 0% 76.89 0.0
07 08:15 Calm 0.40 Fog OVC003 18 0 0% 76.86 0.0
07 07:55 Calm 0.24 Fog OVC003 17 0 0% 76.84 0.0
07 07:35 Calm 0.24 Fog OVC003 16 0 0% 76.84 0.0
07 07:15 Calm 0.24 Fog OVC003 15 0 0% 76.81 0.0
07 06:55 E 9 0.40 Fog OVC003 15 0 19 13.6 0% 76.78 0.0
07 06:35 E 6 0.24 Fog OVC003 15 0 0% 76.78 0.0
07 06:15 Calm 0.40 Fog OVC003 14 0 0% 76.78 0.0
07 05:55 Calm 0.40 Fog OVC003 15 0 0% 76.78 0.0
07 05:35 N 6 0.80 Fog BKN003 OVC009 14 0 0% 76.78 0.0
07 05:15 Calm 0.40 Fog OVC004 15 0 0% 76.76 0.0
07 04:55 Calm 0.40 Fog OVC006 15 0 0% 76.76 0.0
07 04:35 Calm 0.40 Fog OVC003 16 0 0% 76.76 0.0
07 04:15 Calm 0.40 Fog OVC008 16 0 0% 76.73 0.0
07 03:55 Calm 0.40 Fog BKN002 OVC008 15 0 0% 76.76 0.0
07 03:35 Calm 0.40 Fog OVC003 17 0 0% 76.76 0.0
07 03:15 Calm 0.80 Fog OVC010 17 0 0% 76.76 0.0
07 02:55 Calm 0.80 Fog OVC010 17 0 0% 76.78 0.0
07 02:35 Calm 0.80 Fog OVC012 17 17 100% 76.78 0.0
07 02:15 Calm 0.80 Fog BKN003 OVC012 17 17 100% 76.78 0.0
07 01:55 Calm 1.21 Fog/Mist BKN003 OVC013 17.7 17.7 100% 76.81 0.0
07 01:35 S 6 16.09 Partly Cloudy SCT003 SCT007 SCT017 18.5 18.4 99% 76.84 0.0
07 01:15 S 7 16.09 Partly Cloudy SCT015 19 0 0% 76.84 0.0
07 00:55 S 7 16.09 Partly Cloudy SCT006 SCT017 19 0 20.4 16.1 0% 76.86 0.0
07 00:35 S 6 0.80 Fog SCT004 BKN015 17 16 94% 76.89 0.0
07 00:15 SE 6 11.27 Partly Cloudy SCT013 17.7 17.7 100% 76.86 0.0
06 23:55 Calm 0.80 Fog BKN004 OVC015 18.1 18.1 100% 76.86 0.0
06 23:35 Calm 0.80 Fog BKN004 OVC017 17.9 17.9 100% 76.89 0.0
06 23:15 Calm 0.80 Fog BKN004 OVC018 17.7 17.7 100% 76.89 0.0
06 22:55 E 7 0.80 Fog BKN004 OVC018 17.7 17.6 99% 76.89 0.0
06 22:35 Calm 0.80 Fog SCT002 SCT007 OVC018 18 17.9 99% 76.91 0.0
06 22:15 NE 6 0.40 Fog OVC002 18.4 18.3 99% 76.91 0.0
06 21:55 NE 7 4.02 Fog/Mist OVC004 18.7 18.5 99% 76.91 0.0
06 21:35 Calm 4.83 Fog/Mist OVC004 18.6 18.3 98% 76.89 0.0
06 21:15 NE 6 11.27 Fog/Mist OVC004 19 18.7 98% 76.89 0.0
06 20:55 E 9 16.09 Partly Cloudy SCT004 SCT008 19.6 19.2 98% 76.89 0.0
06 20:35 SE 11 16.09 Fair CLR 19.5 19.1 98% 76.86 0.0
Date Time (edt) 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)