ZCZC PITWRKCLA 000 TTAA00 KPIT 171821 CLIMATE REPORT NATIONAL WEATHER SERVICE PITTSBURGH PA 219 PM EDT TUE JUL 17 2007 ................................... ...THE PITTSBURGH CLIMATE SUMMARY FOR THE YEAR OF 2005... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1871 TO 2007 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 103 07/16/1988 08/06/1918 07/10/1881 LOW -22 01/19/1994 HIGHEST 94 MM MM MM LOWEST MM MM MM AVG. MAXIMUM 60.8 59.9 0.9 MM AVG. MINIMUM 42.3 40.7 1.6 MM MEAN 51.5 50.3 1.2 MM DAYS MAX >= 90 15 MM MM MM DAYS MAX <= 32 41 MM MM MM DAYS MIN <= 32 117 MM MM MM DAYS MIN <= 0 1 MM MM MM PRECIPITATION (INCHES) RECORD MAXIMUM 34.92 2006 MINIMUM 34.92 2006 TOTALS 41.23R 37.85 3.38 DAILY AVG. 0.11 MM MM MM DAYS >= .01 157 MM MM MM DAYS >= .10 90 MM MM MM DAYS >= .50 27 MM MM MM DAYS >= 1.00 6 MM MM MM GREATEST 24 HR. TOTAL 1.98 MM MM SNOWFALL (INCHES) RECORDS TOTAL 17.5 2006 24 HR TOTAL 4.0 MM TOTALS 57.5R 40.6 16.9 MM SINCE 7/1 15.4 10.4 5.0 MM SNOWDEPTH AVG. 1 MM MM MM DAYS >= TRACE 76 DAYS >= 1.0 20 12.0 8.0 MM GREATEST 24 HR TOTAL 5.6R MM MM DEGREE_DAYS HEATING TOTAL 5746 5829 -83 MM SINCE 7/1 2173 2194 -21 MM COOLING TOTAL 946 654 292 MM SINCE 1/1 946 726 220 MM ................................................................. WIND (MPH) AVERAGE WIND SPEED 7.0 HIGHEST WIND SPEED/DIRECTION 39/300 DATE 07/26 HIGHEST GUST SPEED/DIRECTION 53/240 DATE 06/29 AVERAGE RH (PERCENT) 72 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 38 MIXED PRECIP 4 HEAVY RAIN 15 RAIN 39 LIGHT RAIN 149 FREEZING RAIN 0 LT FREEZING RAIN 5 HAIL 1 HEAVY SNOW 1 SNOW 21 LIGHT SNOW 75 SLEET 5 FOG 225 FOG W/VIS <= 1/4 MILE 22 HAZE 77 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$