CXUS51 KPBZ 031822 CLAPIT CLIMATE REPORT NATIONAL WEATHER SERVICE PITTSBURGH PA 119 PM EST THU JAN 3 2008 ................................... ...THE PITTSBURGH CLIMATE SUMMARY FOR THE YEAR OF 2007... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1871 TO 2008 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 92 MM 91 08/03 08/01 08/02 LOWEST -5 MM 3 02/19 AVG. MAXIMUM 61.6 59.9 1.7 61.3 AVG. MINIMUM 42.5 40.7 1.8 43.2 MEAN 52.0 50.3 1.7 52.3 DAYS MAX >= 90 15 8.4 6.6 6 DAYS MAX <= 32 38 34.9 3.1 19 DAYS MIN <= 32 114 118.8 -4.8 105 DAYS MIN <= 0 2 3.9 -1.9 0 PRECIPITATION (INCHES) RECORD MAXIMUM 52.94 2004 MINIMUM 32.33 2002 TOTALS 40.70 37.85 2.85 DAILY AVG. 0.11 0.10 0.01 0.10 DAYS >= .01 154 153.2 0.8 135 DAYS >= .10 81 85.0 -4.0 75 DAYS >= .50 27 23.6 3.4 23 DAYS >= 1.00 6 6.0 0.0 5 GREATEST 24 HR. TOTAL 1.99 MM SNOWFALL (INCHES) RECORDS TOTAL 70.2 2003 24 HR TOTAL 8.8 MM TOTALS 43.9 40.6 3.3 17.5 SINCE 7/1 8.9 10.4 -1.5 0.7 SNOWDEPTH AVG. 0 MM MM 0 DAYS >= TRACE 83 DAYS >= 1.0 16 12.1 3.9 4 GREATEST 24 HR TOTAL 5.5 MM 4.0 DEGREE_DAYS HEATING TOTAL 5461 5829 -368 5165 SINCE 7/1 1920 2194 -274 1953 COOLING TOTAL 893 654 239 663 SINCE 1/1 893 726 167 663 ................................................................. WIND (MPH) AVERAGE WIND SPEED 7.2 HIGHEST WIND SPEED/DIRECTION 41/320 DATE 04/16 HIGHEST GUST SPEED/DIRECTION 54/290 DATE 04/16 AVERAGE RH (PERCENT) 67 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 43 MIXED PRECIP 4 HEAVY RAIN 16 RAIN 57 LIGHT RAIN 139 FREEZING RAIN 3 LT FREEZING RAIN 10 HAIL 4 HEAVY SNOW 5 SNOW 36 LIGHT SNOW 79 SLEET 5 FOG 220 FOG W/VIS <= 1/4 MILE 20 HAZE 133 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$