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: JANUARY YEAR: 2010 * 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 39 25 25 33 0 T T 1 W 6 29nw C 10 F,S 2 25 15 15 45 0 T T 1 NW 14 38nw C 15 3 23 13 20 47 0 0 0 1 WNW 16 45nw PC 35 4 28 20 25 41 0 T T 1 W 9 28w C 10 5 30 22 26 39 0 T T 1 NW 9 30nw PC 30 6 32 26 28 36 0 0 0 1 NW 10 30nw C 10 7 33 26 26 36 0 .02 0.4 1 NW 7 24nw C 20 8 26 20 23 42 0 .04 0.9 1 WNW 9 32nw PC 40 9 31 20 20 39 0 0 0 1 NW 9 27nnw S 100 10 27 13 18 45 0 0 0 1 NW 8 19nw S 100 11 32 13 27 42 0 T T 1 S 5 21nw PC 30 12 31 23 25 38 0 T T 1 NW 7 23nw PC 40 13 38 21 25 35 0 0 0 1 WSW 6 22w C 20 14 49 18 25 31 0 0 0 T S 2 11s S 85 15 51 24 42 27 0 0 0 T W 5 24w PC 30 16 53 35 35 21 0 0 0 0 S 4 15s PC 30 17 41 35 39 27 0 .94 0 0 N 7 20n C 0 F 18 52 31 31 23 0 0 0 0 NW 7 25nw S 80 19 46 30 37 27 0 T 0 0 WNW 4 19w C 10 20 41 26 26 31 0 0 0 0 NNW 6 19nw S 85 21 41 21 33 34 0 .10 0.1 T ESE 4 18se PC 75 S 22 40 33 35 28 0 .09 0 0 N 3 12n C 10 23 44 27 35 29 0 0 0 0 SSE 4 14se PC 75 24 54 34 54 21 0 .30 0 0 SSE 5 27se C 0 25 60 41 41 14 0 2.20 0 0 W 11 45w C 10 26 41 30 30 29 0 T T 0 W 11 32w C 10 27 42 28 28 30 0 0 0 0 W 8 27w PC 50 28 47 19 19 32 0 0 0 0 NW 12 46nw PC 45 29 24 15 18 45 0 0 0 0 NW 8 26nw C 25 30 19 16 18 47 0 .09 2.6 2 NNE 6 18n C 0 31 32 9 21 45 0 0 0 1 SSW 4 15s S 90 --------------------------------------------------------------------------------- 1172 729 1059 0 3.78 4.0 NW 7.3 46nw 37.7% --------------------------------------------------------------------------------- MONTHLY STATS JANUARY 2010 TEMPERATURE---------------------------------------------------------- AVG TEMP 30.7 Normal 29.5 Dep +1.2 AVG MAX 37.6 Normal 37.6 Dep +0.2 AVG MIN 23.5 Normal 21.3 Dep +2.2 MAXIMUM 60 on 25th Lowest Max 19 on 30th MINIMUM 9 on 31st Highest Min 41 on 25th NUMBER OF DAYS Max 90 or Higher 0 Max 32 or Lower 13 Min 32 or Lower 26 Min 0 or Lower 0 PRECIPITATION-------------------------------------------------------- MONTH TOTAL 3.78 Normal 2.54 Dep +1.24 YEAR TO DATE 3.78 Normal 2.54 Dep +1.24 NUMBER OF DAYS .01" or more 8 .10" or more 4 1.00" or more 1 LARGEST DAILY AMOUNT 2.20 on 25th Largest 24 Hr Amount 2.20 on 25th SNOWFALL------------------------------------------------------------- MONTH TOTAL 4.0 Normal 9.3 Dep -5.3 SEASON TOTAL 26.4 Normal 16.2 Dep +10.2 NUMBER OF DAYS 0.1" or more 4 1.0" or more 1 Snow Cover 1" or more 15 MAXIMUM DAILY SNOWFALL MAX 24 Hr Snowfall Storm Max OTHER---------------------------------------------------------------- NUMBER OF DAYS Fog2 Thunder 0 Hail 0 Sleet 3 Glaze 0 Damaging Wind 2 Cloudy 14 Partly Cloudy 11 Sunny 6 Sunshine% 37.7% AVERAGE WIND NW @ 7.3 mph PEAK GUST 46nw on 28th MAX BAROMETER 30.40 on 10th MIN BAROMETER 20.17 on 25th TOTAL DEGREE DAYS HEATING 1059 Normal 1125 / COOLING 0 Normal 0 JANUARY 2010 WEATHER REMARKS HAGERSTOWN 1E MARYLAND DAY 1st: Mostly cloudy today high 39 F. Some very light sleet and snow this afternoon,trace. Colder and windy this afternoon and evening. VERY COLD & WINDY 2nd: Very cold and windy high only 25 F. NW winds gusting to 38mph. Wind chills near 10 all day and into single digits this evening. 3rd: Very cold and windy WNW winds overnight to 45 mph. Winds chills to -5 this morning. Low of 13 F. High today 23 F. Windy all day gusts over 40 mph. Wind chills around 7. 4th: Mostly cloudy windy and cold high 28 F. West winds to 28 mph. Snow flurries throughout the day. 5th: Party to mostly cloudy windy and cold with a few snow flurries today high 30 F. NW winds to 30 mph. 6th: Cloudy windy and cold high 32 F. NW winds gusting to 30 mph. SNOW 1.3" 7th: Mostly cloudy high 33 F. After 140 hours of freezing temperatures of 32 or lower the thermometer finally went above 32 briefly today for about 2 hours. Light snow began this evening just after 8pm 0.4" by midnight. 8th: Light snow fell overnight till around 2am with another 0.6". Snow squalls this morning between 7:30am - 8:30am produced another 0.3". Total from snow event 1.3". Strong winds during the morning gusting up to 32 mph caused blowing and drifting snow. Cold and windy all day with wind chills in single digits and teens. 9th: Sunny cold and windy high of 31 F. NW winds to 27 mph. 10th: Cold low of 13 F this morning. Sunny high 27 F. 11th: Low of 13 F again. Partly cloudy and cold high 32 F. Few evening snow flurries 12th: Few snow flurries overnight and this morning. Cold and breezy high 31 F. 13th: Mostly cloudy a bit warmer high 38 F. WARMER 14th: Sunny and warmer high 49 F. 15th: Mostly cloudy and mild high 51 F. 16th: Partly to mostly cloudy and mild high 53 F. 17th: Cloudy with rain 7am - 4pm rain moderate at times, then drizzle and fog this evening. Total rain .94". 18th: Sunny and breezy high 52 F. 19th: Cloudy today a few sprinkles during the morning high 46 F. 20th: Mostly sunny high 41 F. SOME WINTERY MIX 0.1" 21st: Partly cloudy high 41 F. Some winter mix of weather this evening. Snow began around 9pm then changed to sleet and rain. Only 0.1" of sleet and snow. 22nd: Just a bit of sleet then rain overnight. A little more snow and sleet fell beteen 7am -9:30am but no accumulation. 23rd: Partly cloudy high 44 F. HEAVY RAIN STRONG WINDS FLOODING AND WIND DAMAGE 24th: Rain today 1pm into the evening .30". Mild high of 54 F. SSE winnds to 27 mph. 25th: Heavy rain and strong SE winds overnight gusting to 45 mph. Temperature rose to 60 F. Winds were sustained at 25-35 mph for several hours. Some wind damage reported. Rain was heavy at times. Rain continued till early afternoon 2.20 fell today. Total from storm was 2.50" Flooding was reported in rivers, streams and roads accros the area. 26th: Cloudy windy and colder today with snow showers throughout the day. One heavier snow squall around 1pm. West winds gusting to 32 mph. 27th: Partly cloudy & windy high 42 F. STRONG WINDS MUCH COLDER 28th: Partly cloudy very windy and turning much colder. NW winds gusting to 46 mph. Temps falling into upper teens late this evening. Some minor wind damage. 29th: Mostly cloudy windy and cold high 24 F. COLD WITH SNOW 2.6" 30th: Very cold with snow today. Snow fell between 10am - 6pm 2.6" total. Temperature in the teens all day. 31st: Sunny and cold high 32 F. JANUARY 2010