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: MAY 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 89 55 75 0 7 0 0 0 SSE 5 20se PC 60 2 84 69 71 0 11 .10 0 0 S 5 19s C 20 T 3 82 66 66 0 9 .54 0 0 S 7 28s PC 40 4 80 57 57 0 3 0 0 0 W 9 38w S 80 5 81 48 69 1 0 0 0 0 SSE 6 26s S 100 6 79 60 61 0 5 0 0 0 W 7 25w PC 65 7 73 46 69 5 0 0 0 0 SE 6 25se PC 50 8 69 50 51 5 0 .02 0 0 W 13 45w PC 70 9 56 43 43 15 0 .04 0 0 W 11 36w PC 65 10 63 34 42 16 0 0 0 0 N 7 28n S 95 11 52 38 51 20 0 .49 0 0 ESE 6 26se C 0 12 67 51 55 6 0 .15 0 0 N 5 27se C 0 F 13 59 50 59 10 0 0 0 0 SSE 4 18se C 0 14 89 59 75 0 9 T 0 0 S 8 29w PC 30 15 76 60 60 0 3 0 0 0 NNW 8 28nw PC 60 16 72 58 60 0 0 0 0 0 NNE 5 18n PC 50 17 60 55 55 7 0 .25 0 0 SSE 4 20e C 0 18 56 51 52 12 0 .11 0 0 E 5 22e C 0 19 63 51 53 8 0 0 0 0 W 3 11w C 10 20 82 51 62 0 1 0 0 0 S 4 16s S 90 21 85 57 73 0 6 0 0 0 S 4 16s C 25 22 74 63 63 0 4 .39 0 0 ESE 6 26se C 0 23 74 62 67 0 3 .77 0 0 E 4 19e C 0 F 24 78 65 69 0 6 T 0 0 E 5 19e PC 30 F 25 81 65 65 0 8 0 0 0 E 5 19e PC 40 26 89 59 71 0 9 0 0 0 N 4 18n PC 45 F 27 91 64 75 0 12 0 0 0 N 5 18n PC 75 28 76 63 68 0 4 0 0 0 E 5 45e C 0 29 83 67 71 0 10 0 0 0 S 4 15s PC 30 30 88 63 70 0 11 0 0 0 S 4 20nw S 80 F 31 91 64 76 0 13 .03 0 0 S 4 15s PC 75 T --------------------------------------------------------------------------------- 2342 1744 105 134 2.89 0 0 S 5.7 45e 41.5% --------------------------------------------------------------------------------- MONTHLY STATS MAY 2010 TEMPERATURE---------------------------------------------------------- AVG TEMP 65.9 Normal 62.9 Dep +3.0 AVG MAX 75.5 Normal 74.3 Dep +1.2 AVG MIN 56.3 Normal 51.4 Dep +4.9 MAXIMUM 91 on 26th & 31st Lowest Max 52 on 11th MINIMUM 34 on 10th Highest Min 69 on 2nd NUMBER OF DAYS Max 90 or Higher 2 Max 32 or Lower 0 Min 32 or Lower 0 Min 0 or Lower 0 PRECIPITATION-------------------------------------------------------- MONTH TOTAL 2.89 Normal 3.87 Dep -0.98 YEAR TO DATE 16.51 Normal 15.09 Dep +1.41 NUMBER OF DAYS .01" or more 11 .10" or more 8 1.00" or more 0 LARGEST DAILY AMOUNT 0.77 on 25th Largest 24 Hr Amount 0.77 on 25th SNOWFALL------------------------------------------------------------- MONTH TOTAL 0 Normal 0.0 Dep SEASON TOTAL Normal 29.7 Dep NUMBER OF DAYS 0.1" or more 1.0" or more Snow Cover 1" or more MAXIMUM DAILY SNOWFALL MAX 24 Hr Snowfall Storm Max OTHER---------------------------------------------------------------- NUMBER OF DAYS Fog 5 Thunder 2 Hail 0 Sleet 0 Glaze 0 Damaging Wind 0 Cloudy 11 Partly Cloudy 15 Sunny 5 Sunshine% 41.5% AVERAGE WIND South @ 5.7 mph PEAK GUST 45e on 28th MAX BAROMETER 30.41 on 11th MIN BAROMETER 29.43 on 8th TOTAL DEGREE DAYS HEATING 105 (Normal 135) / COOLING 134 (Normal 58) MAY 2010 WEATHER REMARKS HAGERSTOWN 1E MARYLAND DAY 1st: Partly cloudy and hot high 89 F. 2nd: Mostly cloudy warm and humid high 84 F. Showers during the evening 7-9pm with some rumbles of thunder. Rainfall .10" 3rd: Showers this morning between 4am-8am with a few heavier downpours .54" fell. Partly cloudy today high 82 F. 4th: Mostly sunny windy and less humid today high 80 F. West winds to 38 mph. 5th: Sunny and breezy high 81 F. 6th: Partly cloudy and breezy high 79 F. 7th: Partly cloudy breezy high 73 F. STRONG WINDS 8th: Few rain showers between 6am - 8am .02". Partly cloudy & windy high 63 F. West winds gusting ot 45 mph. 9th: Few rain showers overnight .04". Windy and cold today high 56 F. West winds to 36 mph. 10th: Cold low of 34 F. this morning with some frost. Sunny breezy day high 63 F. 11th: Cloudy cold and breezy with rain today 10am - 11pm .49" fell. Temps fell into 40's this afternoon. 12th: Few showers overnight. Cloudy today high 67 F. Few more showers this evening 4pm-7pm. Total rain .15". 13th: Cloudy high 59 F. 14th: Partly cloudy very warm and humid high 89 F. A few sprinkles around 3pm and 8pm, trace. 15th::Partly cloudy and breezy high 76 F. 16th: Partly cloudy high 72 F. 17th: Cloudy and chilly with periods of light rain. .25" fell. 18th: Some light rain overnight .11". Mostly cloudy breezy and chilly today high 56 F. 19th: Mostly cloudy high 63 F. 20th: Sunny warmer high 82 F. 21st: Partly to mostly cloudy & warm high 85 F. SHOWERS THUNDERSTORMS 22nd: Cloudy high 74 F. Few showers this afternoon, Rain this evening8:30pm - midnight .39" fell. 23rd: Rain overnight - 9:30am moderate to heavy at times. Cloudy & mild and humid today a few showers high 74 F. Rainfall total .77" today. 24th: Fog and some drizzle overnight and during the morning. 25th: Partly cloudy high 78 F. 26th: Partly cloudy hot humid high 89 F. 27th: Partly cloudy hot and humid high of 91 F. close to the record of 92 in 1991. STRONG WINDS 28th: Nearby intense thunderstorms to east around midnight produced high winds from east with gusts to 45 mph. No rain fell here. Cloudy & humid all day high 76 F. 29th: Warm & humid high 83 F. 30th: Dense fog overnight and early this morning. 31st: Partly cloudy hot and humid high 91 F. Brief thundershower as tiny storm formed overhead around 6:30pm .03" rain. MAY 2010