PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH PA MONTH: AUGUST YEAR: 2008 LATITUDE: 40 30 N LONGITUDE: 80 13 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18 AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 85 66 76 3 0 11 0.05 0.0 0 4.4 16 260 M M 6 1238 21 270 2 83 66 75 2 0 10 0.00 0.0 0 8.8 21 320 M M 4 18 31 340 3 81 60 71 -2 0 6 0.00 0.0 0 7.0 15 310 M M 2 18 340 4 82 57 70 -3 0 5 T 0.0 0 4.4 12 250 M M 5 15 270 5 80 67 74 2 0 9 0.75 0.0 0 6.8 14 240 M M 9 138 20 220 6 84 69 77 5 0 12 0.26 0.0 0 8.4 17 320 M M 6 1 23 330 7 80 59 70 -2 0 5 0.02 0.0 0 9.6 24 310 M M 6 28 320 8 77 55 66 -6 0 1 T 0.0 0 10.9 22 310 M M 4 26 310 9 78 53 66 -6 0 1 T 0.0 0 6.3 15 310 M M 3 18 220 10 73 57 65 -7 0 0 0.14 0.0 0 7.8 29 330 M M 8 1 32 330 11 75 52 64 -8 1 0 0.01 0.0 0 8.5 18 330 M M 4 23 330 12 79 55 67 -5 0 2 0.00 0.0 0 5.0 12 350 M M 4 18 16 20 13 80 55 68 -4 0 3 0.00 0.0 0 3.7 14 360 M M 6 18 21 10 14 76 58 67 -4 0 2 1.05 0.0 0 3.2 26 190 M M 8 13 31 200 15 77 59 68 -3 0 3 0.00 0.0 0 4.8 22 330 M M 6 128 23 330 16 78 53 66 -5 0 1 0.00 0.0 0 4.8 12 310 M M 3 15 270 17 81 55 68 -3 0 3 0.00 0.0 0 3.5 14 280 M M 3 17 280 18 82 58 70 -1 0 5 0.00 0.0 0 3.9 15 270 M M 3 17 270 19 80 62 71 0 0 6 0.00 0.0 0 8.8 17 320 M M 3 21 360 20 81 55 68 -3 0 3 0.00 0.0 0 4.7 10 120 M M 2 15 50 21 87 58 73 3 0 8 0.00 0.0 0 4.8 13 300 M M 4 17 260 22 86 64 75 5 0 10 0.00 0.0 0 7.1 16 120 M M 7 8 18 120 23 86 60 73 3 0 8 0.00 0.0 0 5.4 13 140 M M 4 15 150 24 89 64 77 7 0 12 0.16 0.0 0 6.1 16 340 M M 5 1 20 340 25 79 60 70 0 0 5 0.00 0.0 0 10.5 16 350 M M 7 8 21 320 26 80 55 68 -2 0 3 0.00 0.0 0 8.2 16 50 M M 7 20 40 27 72 59 66 -3 0 1 0.81 0.0 0 7.0 17 110 M M 10 1 20 110 28 69 59 64 -5 1 0 0.09 0.0 0 6.7 14 120 M M 10 18 17 120 29 80 65 73 4 0 8 0.02 0.0 0 3.5 10 190 M M 6 18 13 230 30 84 63 74 5 0 9 0.00 0.0 0 7.1 16 330 M M 5 18 20 340 31 83 55 69 1 0 4 0.00 0.0 0 3.5 12 90 M M 1 15 60 ================================================================================ SM 2487 1833 2 156 3.36 0.0 195.2 M 161 ================================================================================ AV 80.2 59.1 6.3 FASTST M M 5 MAX(MPH) MISC ----> # 29 330 # 32 330 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: PITTSBURGH PA MONTH: AUGUST YEAR: 2008 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 69.7 TOTAL FOR MONTH: 3.36 1 = FOG OR MIST DPTR FM NORMAL: -1.3 DPTR FM NORMAL: -0.02 2 = FOG REDUCING VISIBILITY HIGHEST: 89 ON 24 GRTST 24HR 1.05 ON 14-14 TO 1/4 MILE OR LESS LOWEST: 52 ON 11 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM: VSBY 1/2 MILE OR LESS 8 = SMOKE OR HAZE [NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW X = TORNADO MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 11 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 2 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL -11 PTCLDY (SCALE 4-7) 19 TOTAL FM JUL 1 2 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -17 [CDD (BASE 65) ] TOTAL THIS MO. 156 DPTR FM NORMAL -47 [PRESSURE DATA] TOTAL FM JAN 1 587 HIGHEST SLP 30.28 ON 31 DPTR FM NORMAL -54 LOWEST SLP 29.73 ON 2 [REMARKS]