Main page http://i4weather.net CLIMATOLOGCAL DATA: HAGERSTOWN MD LAT: 39.64028 LONG: -77.69792 ELEV: 540 FT. Station: Hagerstown 1E Md (Print Landscape) Observer: Gregory L Keefer Observation time: Midnight MONTH: DECEMBER YEAR: 2015 * 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 42 37 42 25 0 .42 0 0 S 3 13w C 0 F 2 51 42 46 18 0 .36 0 0 W 3 15w C 0 F 3 46 38 42 23 0 .01 0 0 W 11 35w C 25 4 51 30 30 25 0 0 0 0 W 5 18w S 100 5 49 25 29 28 0 0 0 0 E 2 11e S 100 6 49 24 29 29 0 0 0 0 SW 1 7sw PC 30 F 7 53 25 29 26 0 0 0 0 SW 2 11sw S 90 F 8 51 25 31 27 0 0 0 0 WNW 2 9nw PC 60 9 44 27 43 29 0 .06 0 0 S 4 21s C 20 F 10 57 39 42 17 0 0 0 0 S 2 8s PC 30 F 11 62 35 42 16 0 0 0 0 S 3 13s PC 30 12 69 40 56 10 0 0 0 0 S 2 11s C 25 13 *71 48 60 5 0 0 0 0 SSW 4 16s C 25 14 *67 57 62 3 0 .12 0 0 S 13 30s C 25 15 63 47 47 10 0 .01 0 0 W 15 38w PC 35 16 50 40 46 20 0 0 0 0 SE 5 18se C 5 17 51 44 46 17 0 .39 0 0 SSW 4 16s C 0 F 18 46 30 31 26 0 0 0 0 NW 9 28nw C 5 19 39 27 32 32 0 T T 0 W 12 42w PC 60 20 44 25 39 31 0 0 0 0 SSE 5 18s S 85 21 51 35 51 22 0 T 0 0 S 6 19s C 0 22 59 45 45 13 0 .16 0 0 SSW 5 15s C 0 F 23 *63 45 62 11 0 .34 0 0 SSW 4 22s C 0 F 24 *71 54 55 2 0 .01 0 0 S 7 27s C 5 25 64 50 57 8 0 .30 0 0 WNW 4 15w C 10 F 26 57 47 48 13 0 .07 0 0 NNW 6 18n C 0 27 *70 48 48 6 0 .02 0 0 S 10 31nw C 20 F 28 48 37 37 22 0 .32 0 0 E 7 22n C 0 29 45 37 41 24 0 .62 0 0 S 3 13nw C 0 F 30 51 40 48 20 0 .05 0 0 S 3 13s C 0 F 31 50 40 40 20 0 0 0 0 NW 7 26w C 10 F ------------------------------------------------------------------------------- 1684 1183 578 0 3.26 T S 5.5 42w 25.6% ------------------------------------------------------------------------------- MONTHLY STATS DECEMBER 2015 TEMPERATURE---------------------------------------------------------- AVG TEMP 46.2 Normal 34.5 Dep +11.7 AVG MAX 54.3 Normal 42.4 Dep +11.9 AVG MIN 38.2 Normal 25.4 Dep +12.8 MAXIMUM 71 on 13th & 24th Lowest Max 39 on 19th MINIMUM 24 on 6th Highest Min 57 on 14th NUMBER OF DAYS Max 90 or Higher 0 Max 32 or Lower 0 Min 32 or Lower 9 Min 0 or Lower 0 PRECIPITATION-------------------------------------------------------- MONTH TOTAL 3.26 Normal 3.22 Dep +0.04 YEAR TO DATE 38.00 Normal 42.36 Dep -4.36 NUMBER OF DAYS .01" or more 16 .10" or more 9 1.00" or more 0 LARGEST DAILY AMOUNT 0.62 on 29th Largest 24 Hr Amount 0.62 on 29th SNOWFALL------------------------------------------------------------- MONTH TOTAL T Normal 5.3 Dep -5.3 SEASON TOTAL T Normal 6.7 Dep -6.7 NUMBER OF DAYS 0.1" or more 1.0" or more Snow Cover 1" or more MAXIMUM DAILY SNOWFALL T on 19th MAX 24 Hr Snowfall Storm Max OTHER---------------------------------------------------------------- NUMBER OF DAYS Fog 14 Thunder 0 Hail 0 Sleet 0 Glaze 0 Damaging Wind 0 Cloudy 21 Partly Cloudy 6 Sunny 4 Sunshine% 25.6% AVERAGE WIND: SOUTH @ 5.5 mph PEAK GUST 42w on 19th MAX BAROMETER 30.78 on 5th MIN BAROMETER 29.43 on 14th TOTAL DEGREE DAYS HEATING 578 Normal 967 / COOLING 0 Normal 0 DECEMBER 2015 WEATHER REMARKS HAGERSTOWN 1E MARYLAND DAY RAIN 1st: Rain overnight through the morning and afternoon. High 42 F. Some drizzle this evening. Rainfall .43". 2nd: Some drizzle overnight. Rain began again around 6am. Rain during the morning and periods of rain in the afternoon ending by 5pm. Rainfall today .36". High of 51 F. 3rd: Light shower overnight around 3am .01" Windy overnight with west winds gusting to 35 mph around 4:30am. Mostly cloudy and breezy today high 42 F. West winds gusting to 25 mph. 4th: 100% sunshine high 51 F. 5th: Sunny 100% sunshine high 49 F. 6th: Dense fog and freezing fog this morning. Mostly to partly cloudy high 49 F. 7th: Dense fog and freezing fog again this morning. Sunny today high 53 F. 8th: Partly cloudy high 51 F. 9th: Some sun early today then clouds and light fog for rest of day high 44 F. Showers late this evening between 10pm-12am .06" fell. 10th: Dense fog this morning thorugh late morning. Some sun this afternoon milder high 57 F. WARM 62 F. 11th: Mostly to partly cloudy mild high 62 F. WARM 69 F. NEAR RECORD 12th: Mostly cloudy and warm with a high of 69 F. Close to the record for this date of 70 set in 1979. * WARM RECORD HIGH 71 F. 13th: *RECORD HIGH 71 F. Mostly cloudy and warm today with a high of 71 F that breaks the old record of 66 for this date set in 1927. 14th: *RECORD HIGH TIED 67 F. Ties the record for this date of 67 in 1929. Mostly cloudy windy with SSE winds gusting to 30 mph. Some light rain between 4-5pm only .01". Showers this evening 10:30-11pm with .11". 15th: Windy overnight with west winds gusting to 30 mph. Brief shower this morning 4am .01". High of 63 F occurring just after midnight. Partly cloudy colder and windy today with west winds gusting to 38 mph. 16th: Cloudy high 50 F. RAIN 17th: Rain fell today between 6am - 3pm with .39". High 51 F. 18th: Cloudy breezy and colder today high 46 F. NW winds gusting to 28mph. SNOW SQUALL 19th: Snow squall overnight around 1am dusted the ground slightly. Strong winds with the squall gusting to 42 mph. Partly cloudy windy and colder today high 39 F. West winds gusting to 32 mph. 20th: Mostly sunny high 44 F. 21st: Cloudy high 51 F. A few evening sprinkles of rain, trace. 22nd: Showers overnight between 1:30am - 7:30am .16". Cloudy today high 59 F. *RECORD HIGH TIED 63 F. 23rd: *RECORD HIGH TIED 63 F. A high of 63 F which occurred this evening ties the record for this date set in 1990. Cloudy and mild with fog and periods of rain today mainly between 9am -7pm .34" fell. *RECORD HIGH 71 F. 24th: *RECORD HIGH 71 F. Warmest Christmas Eve on Record breaking the old record of 68 set in 1933. A few sprinkles overnight. Very warm overnight low of 62 F. Mostly cloudy and warm today. HIGH 64 F. NEAR RECORD for Christmas day. 25th: CHRISTmas- Dense morning fog. Mostly cloudy and mild today high 64 F. Close to the record of 66 set in 1964. Rain during the afternoon between 3pm -6:30pm .30" fell. Fog again this evening. 26th: Cloudy today. A few sprinkles during the morning. Showers during the evening between 6:30pm -8pm .07". *RECORD HIGH 70 F. 27th: *RECORD HIGH 70 F. Breaking the old record of 65 set in 1959. Some fog briefly at sunrise this morning. Mostly cloudy and warm today. Some light showers late afternoon and this evening .02". Windy this evening with NNW winds gusting to 31 mph. RAIN COLDER 28th: Cloudy and colder high of 48 just after midnight. Temperature around 40 all day. Few morning sprinkles. Rain this evening with some heavier downpours late this evening .32"toady. 29th: Rain overnight through 8am with some heavier downpours .62". Cloudy today with some morning mist and drizzle. Dense evening fog. 30th: Dense fog overnight and this morning. Cloudy mild high 51 F. Some light showers late this afternoon and early evening .05". Some fog this evening. 31st: Some dense fog overnight. Mostly cloudy and breezy today high 50 F. WARMESET DECEMBER ON RECORD with an average temperature of 46.2 F. Shattering the old record of 42.2 set in 1956. DECEMBER 2015