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: JULY 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 79 52 60 0 1 0 0 0 NNW 8 26nw S 95 2 80 50 60 0 0 0 0 0 ENE 5 21e S 100 3 88 52 66 0 5 0 0 0 S 3 14s S 95 4 97 57 75 0 12 0 0 0 S 5 21sw S 100 5 99 65 78 0 17 0 0 0 SW 4 18sw S 95 6 *100 70 80 0 20 0 0 0 E 4 19n S 90 7 *102 71 81 0 21 0 0 0 NNE 4 21e S 90 8 * 99 72 81 0 21 0 0 0 ESE 5 31e PC 75 T 9 93 73 73 0 18 .65 0 0 SSE 6 33w PC 60 T 10 86 71 72 0 13 .28 0 0 NNE 7 27n PC 30 11 91 63 68 0 12 0 0 0 NNW 4 18n S 95 F 12 86 64 75 0 10 T 0 0 SSE 7 27s C 20 13 88 70 73 0 14 .10 0 0 SSE 4 16se C 20 14 89 71 76 0 15 .07 0 0 NNW 7 26nw PC 35 15 95 69 77 0 17 0 0 0 S 4 19s PC 70 16 98 74 77 0 21 0 0 0 S 6 21w PC 75 17 94 70 78 0 17 0 0 0 S 4 18s PC 70 18 95 73 81 0 19 0 0 0 WSW 7 22w PC 75 19 96 73 78 0 19 .17 0 0 W 7 25w PC 65 T 20 92 71 77 0 17 .12 0 0 WSW 6 22sw PC 30 21 91 73 81 0 17 0 0 0 WSW 7 24w PC 65 22 93 69 73 0 16 0 0 0 N 6 24n PC 70 23 101 68 89 0 19 0 0 0 WSW 8 29w S 80 24 *101 *81 87 0 26 0 0 0 WSW 9 28w S 80 25 99 75 78 0 22 .14 0 0 WSW 7 33nw PC 55 T 26 89 65 69 0 12 0 0 0 NNW 6 21nw S 90 27 90 61 74 0 11 0 0 0 S 6 25s PC 65 28 96 67 80 0 16 0 0 0 S 6 24w S 80 29 94 74 74 0 19 T 0 0 NNW 7 26n PC 65 T 30 85 61 66 0 8 0 0 0 NNW 6 22n PC 70 31 88 60 75 0 9 0 0 0 SSE 4 21s PC 65 -------------------------------------------------------------------------------- 2874 2085 0 464 1.53 0 0 WSW 5.8 33w 70.0% -------------------------------------------------------------------------------- MONTHLY STATS JULY 2010 TEMPERATURE---------------------------------------------------------- AVG TEMP *80.0 Normal 74.9 Dep +5.1 AVG MAX 92.7 Normal 86.8 Dep +5.9 AVG MIN 67.3 Normal 63.0 Dep +4.3 MAXIMUM 102 on 7th Lowest Max 79 on 1st MINIMUM 50 on 2nd Highest Min 81 on 24th NUMBER OF DAYS Max 90 or Higher 21 Max 32 or Lower 0 Min 32 or Lower 0 Min 0 or Lower 0 PRECIPITATION-------------------------------------------------------- MONTH TOTAL 1.53 Normal 3.33 Dep -1.80 YEAR TO DATE 19.65 Normal 22.25 Dep -2.60 NUMBER OF DAYS .01" or more 7 .10" or more 5 1.00" or more 0 LARGEST DAILY AMOUNT 0.65 on 9th Largest 24 Hr Amount 0.65 on 9th SNOWFALL------------------------------------------------------------- MONTH TOTAL Normal Dep SEASON TOTAL Normal 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 1 Thunder 5 Hail 0 Sleet 0 Glaze 0 Damaging Wind 0 Cloudy 2 Partly Cloudy 17 Sunny 12 Sunshine% 70.0% AVERAGE WIND WSW @ 5.8 mph PEAK GUST 33nw on 25th & 9th MAX BAROMETER 30.30 on 2nd MIN BAROMETER 29.75 on 9th TOTAL DEGREE DAYS HEATING 0 Normal 0 / COOLING 464 Normal 306 JULY 2010 WEATHER REMARKS HAGERSTOWN 1E MARYLAND DAY 1st: Sunny and very pleasant day high 79 F. Very dry. Dew point down to 37 today at one point. 2nd: Chilly low of 50 F. this morning that's very cool for July. Sunny today high 80 F. 3rd: Sunny high 88 F. *EXTREME RECORD HEAT AND VERY DRY 4th: Sunny and hot high 97 F. 5th: Sunny and very hot high of 99 F. Near the record of 100 set in 1949. Heat index today at 100. 6th:*HIGH OF 100 F. TIED RECORD for date set in 1999 plus 1977 & 1949. First 100 degree day in 11 years since August 17th 1999. Heat index around 103 this afternoon. 7th:*HIGH of 102 F. Ties record for this date set in 1988. Last time we had two 100 degree days in a row was in 1991 on Aug 2nd 102 and 3rd 100. Heat index averaging around 103 this afternoon. 8th:*HIGH of 99 F. ties record set in 1988. Hazy hot and humid today. Heat index averaging 103 peaked at 106 this afternoon. Thunderstorm to east late this afternoon brought gusty winds from east & drop in temperature into 80's. Some rumbles of thunder but no rain. FINALLY SOME RAIN 9th: Partly cloudy hot and humid today high 93 F. Thunderstorm this evening between 9pm -10pm with some heavy downpours. Gusty west winds to 33 mph. Showers rest of evening .65" fell. 10th: Rain between 4am -7am .27" fell. Mostly cloudy breezy and less hot today high 86 F. Clearing later in afternoon. 11th: Fog at sunrise. Sunny and hot today but with very low humidity high 91 F. 12th: Mostly cloudy today high 86 F. Very light shower just before 8pm, only a trace. 13th: Mostly cloudy warm and humid high 88 F. Few light showers this evening between 7pm - 11pm .10" fell 14th: Few light showers overnight .03". Partly cloudy hot and humid today high 89 F. MORE HEAT 15th: Partly cloudy and hot high 95 F. 16th: Partly cloudy and very hot today high 98 F. Nearby showers and thunderstorms around 5pm dropped temps into 80's but no rain fell here. 17th: Partly cloudy and hot high 94 F. 18th: Partly cloudy very hot and rather humid today high 95 F. 19th: Thunderstorm around 4am this morning .16" rain fell. Few more sprinkles around 9am. Became hot and humid high of 96 F. Heat index peaked at 100. Breezy today with west winds gusting to 25 mph. 20th: Shower 9am .12" fell. Mostly to partly cloudy today hot and humid high 92 F. 21st: Partly cloudy hot and humid high 91 F. 22nd: Partly cloudy and hot high 93 F. *MORE EXTREME RECORD HEAT 23rd: Sunny very hot and humid high of 101 F. Not a record which was 103 in 1991. Heat index was averaging around 104 and peaked at 107 today. 24th:*Very hot overnight low of 81 F. All time hottest low temperature ever recorded for Hagerstown for any date. The old record was 79 F. set July 11th 1989 and July 5th 1911. *RECORD HIGH of 101 F. breaks the old record for this date of 98 set in 1987. 25th: Another hot night with temps in the 80's an overnight low of 81 F but this will be erased as showers and storms drop temps into 70's during the afternoon. Very hot and humid during morning till around 1pm high of 99 F. Then showers and thunderstorms dropped temperature into the 70's with some gusty winds up to 33 mph. Most of these storms missed this location only received .14" of rain. They were quite severe in some locations. 26th: Sunny not as hot and less humid high 89 F. 27th: Partly cloudy hot high 90 F. 28th: Very hot and more humid today high 96 F. 29th: Partly cloudy and hot high 94 F. Few sprinkles of rain and some thunder around 11:30am. 30th: Partly cloudy high 88 F. *July 2010 Tied for Hottest July or any Month on Record with an Average Temperature of 80.0 F. Also set July 1999. JULY 2010