Main page http://i4weather.net CLIMATOLOGCAL DATA: HAGERSTOWN MD LAT:39.38.31 LONG:77.42.06 ELEV:519 FT. Station: Hagerstown 1E Md (Print Landscape) Observer: Gregory L Keefer Observation time: Midnight MONTH: DECEMBER YEAR: 2011 * Record Set or Tied EVENTS F=Fog T=Thunder TEMPERATURE F. DEGREE DAYS PRECIPITATION WIND(MPH) SKY H=Hail S=Sleet 12am (Base 65) Amt. Snow On Average G=Glaze(Frz Rain) Day MAX MIN Read HDD CDD Liq. Ice Gnd. Dir Speed Gust Cover %Sun DW=Damaging Wind 1 49 27 27 27 0 0 0 0 W 4 19w S 100 2 54 23 32 26 0 0 0 0 NW 5 19w S 90 3 46 24 37 30 0 0 0 0 S 3 13s PC 75 4 53 33 39 22 0 0 0 0 S 6 22s S 85 5 59 36 55 18 0 0 0 0 S 4 19s C 20 6 59 55 57 8 0 .08 0 0 S 5 20s C 0 7 57 35 36 19 0 1.97 T 0 NNW 9 27nw C 0 T 8 40 28 28 31 0 0 0 0 NW 12 40nw S 85 9 48 24 30 29 0 0 0 0 SSW 3 12sw S 80 10 41 24 25 32 0 0 0 0 NW 5 19nw S 90 11 39 18 21 36 0 0 0 0 W 2 9w S 100 12 39 17 23 37 0 0 0 0 N 3 12sw PC 60 13 47 18 31 33 0 0 0 0 W 3 11w S 100 14 47 31 44 26 0 0 0 0 S 4 13s C 0 15 55 43 55 16 0 .05 0 0 S 6 19s C 0 16 59 35 35 18 0 0 0 0 WNW 8 31w C 10 17 38 27 28 32 0 T T T WNW 7 18nw C 0 18 39 28 28 32 0 0 0 0 W 6 19nw PC 30 19 50 25 44 27 0 T 0 0 SSW 5 19s PC 50 20 49 39 39 21 0 0 0 0 W 4 16w C 0 21 54 39 49 19 0 .06 0 0 N 4 16s C 0 F 22 57 40 47 17 0 .62 0 0 W 3 9w PC 50 23 47 38 38 23 0 .09 0 0 WNW 7 23nw PC 65 24 42 29 29 30 0 0 0 0 WNW 7 25w S 85 25 50 24 44 28 0 0 0 0 SSW 6 22w S 90 26 45 29 30 28 0 0 0 0 NW 7 24nw PC 60 27 40 30 39 30 0 .74 0 0 SSE 7 30w C 0 F 28 41 25 25 32 0 0 0 0 WNW 11 38w PC 45 29 36 21 33 37 0 T T 0 S 5 19s C 0 30 51 25 39 27 0 0 0 0 SSW 3 15s PC 25 31 51 36 45 22 0 0 0 0 W 8 27w PC 25 --------------------------------------------------------------------------------- 1482 926 813 0 3.61 T S 5.5 40nw 45.8% --------------------------------------------------------------------------------- MONTHLY STATS DECEMBER 2011 TEMPERATURE---------------------------------------------------------- AVG TEMP 38.8 Normal 34.5 Dep +4.3 AVG MAX 47.8 Normal 42.4 Dep +5.4 AVG MIN 29.9 Normal 25.4 Dep +4.5 MAXIMUM 59 on 5,6,16 Lowest Max 36 on 29th MINIMUM 17 on 12th Highest Min 55 on 6th NUMBER OF DAYS Max 90 or Higher 0 Max 32 or Lower 0 Min 32 or Lower 20 Min 0 or Lower 0 PRECIPITATION-------------------------------------------------------- MONTH TOTAL 3.61 Normal 3.22 Dep +0.39 YEAR TO DATE 53.09 Normal 42.36 Dep +10.73 NUMBER OF DAYS .01" or more 7 .10" or more 3 1.00" or more 1 LARGEST DAILY AMOUNT 1.97 on 7th Largest 24 Hr Amount 1.97 on 7th SNOWFALL------------------------------------------------------------- MONTH TOTAL T Normal 5.3 Dep -5.3 SEASON TOTAL 3.7 Normal 6.7 Dep -3.0 NUMBER OF DAYS 0.1" or more 0 1.0" or more 0 Snow Cover 1" or more 0 MAXIMUM DAILY SNOWFALL MAX 24 Hr Snowfall Storm Max OTHER---------------------------------------------------------------- NUMBER OF DAYS Fog 2 Thunder 1 Hail 0 Sleet 0 Glaze 0 Damaging Wind 0 Cloudy 11 Partly Cloudy 10 Sunny 10 Sunshine% 45.8% AVERAGE WIND SOUTH @ 5.5 mph PEAK GUST 40nw on 8th MAX BAROMETER 30.70 on 11th MIN BAROMETER 29.42 on 27th TOTAL DEGREE DAYS HEATING 813 Normal 967 / COOLING 0 Normal 0 DECEMBER 2011 WEATHER REMARKS HAGERSTOWN 1E MARYLAND DAY 1st: Sunny high 49 F. 2nd: Sunny high 54 F. 3rd: Partly cloudy high 46 F. 4th: Sunny high 53 F. 5th: Cloudy high 59 F. RAIN 6th: Cloudy with periods of light rain overnight and today .08" fell. 7th: Rain overnight and all day. Rain was moderate to heavy at times. Some thunder and lightning this evening around 6:40pm. Windy and rainy this evening with NW winds gusting to 27 mph. Some wet snow briefly mixed in with snow this evening. Event total rainfall 2.05". 8th: Windy overnight with NNW winds gusting up to 40 mph. Sunny breezy and cold today high 40 F. 9th: Mostly sunny high 48 F. 10th: Sunny high 41 F. 11th: Cold frotsy low of 18 F. this morning. Sunny high 39F. 12th: Cold & Frosyly low of 17 F. this morning. Partly cloudy today high 39 F. 13th: Cold frosty low of 18 this morning. Mostly sunny today high 47 F. 14th: Cloudy high 47 F. 15th: Cloudy with a few light rain showers during the afternoon and evening .05" fell. 16th: Windy overnight with west winds gusting to 31 mph also high temperature of 59 F. around 1am. Mostly cloudy breezy and coler today. 17th: Cloudy and cold high 38 F. Some very light snow fell this afternoon and evening between 4pm - 6pm some flurries later in evening enough to just barely cover some surfaces, trace. 18th: Mostly to partly cloudy high 39 F. 19th: Partly cloudy high 50 F. Few sprinkles in afternoon. 20th: Cloudy high 49 F. 21st: Some light rain overnight. Cloudy with fog and periods of light rain today .06" fell. 22nd: Partly cloudy and mild today high 57 F. Rain this evening 8pm - 12m moderate to heavy at times .62" fell. 23rd: Some rain and showers between 12m - 3am .09" fell. Event total .71". Partly cloudy and breezy today high 47 F. 24th: Mostly sunny breezy high 42 F. 25th: Merry CHRISTmas - Sunny high 50 F. 26th: Partly cloudy and breezy high 45 F. 27th: Cloudy with fog and rain. Rain fell between 9am - 5pm .74". 28th: Partly cloudy and windy high 41 F. WNW winds gusting up to 38 mph today. 29th: Cloudy cold with snow showers between 9am - 12n. High 36 F. 30th: Mostly to partly cloudy high 51 F. 31st: Mostly to partly cloudy and windy high 51 F. West winds gusting to 27 mph. DECEMBER 2011