PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH MONTH: SEPTEMBER YEAR: 2001 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 71 56 64 -4 1 0 0.00 0.0 0 9.1 17 340 M M 4 1 20 360 2 74 49 62 -6 3 0 0.00 0.0 0 2.2 8 200 M M 4 1 13 180 3 79 51 65 -3 0 0 0.00 0.0 0 3.7 10 200 M M 2 1 21 270 4 78 59 69 2 0 4 T 0.0 0 7.7 18 350 M M 7 18 21 360 5 75 55 65 -2 0 0 0.00 0.0 0 4.5 8 340 M M 2 18 310 6 82 51 67 0 0 2 0.00 0.0 0 3.1 9 110 M M 3 12 120 7 86 59 73 6 0 8 0.00 0.0 0 5.1 14 190 M M 4 18 16 190 8 85 67 76 10 0 11 0.00 0.0 0 6.0 13 200 M M 2 18 16 180 9 85 65 75 9 0 10 0.00 0.0 0 7.1 15 170 M M 4 1 20 170 10 75 58 67 1 0 2 0.08 0.0 0 7.1 21 280 M M 6 1 31 280 11 76 54 65 -1 0 0 0.00 0.0 0 5.6 15 310 M M 0 20 330 12 80 51 66 1 0 1 0.00 0.0 0 1.4 9 190 M M 5 18 12 200 13 81 53 67 2 0 2 0.44 0.0 0 6.7 28 360 M M 7 31 30 10 14 64 51 58 -7 7 0 0.09 0.0 0 9.4 18 360 M M 6 13 21 360 15 65 44 55 -9 10 0 0.00 0.0 0 6.9 10 10 M M 5 16 40 16 71 45 58 -6 7 0 0.00 0.0 0 2.7 10 90 M M 2 14 50 17 75 44 60 -4 5 0 0.00 0.0 0 0.6 8 110 M M 4 12 130 18 74 54 64 1 1 0 0.00 0.0 0 3.2 10 220 M M 8 16 200 19 78 61 70 7 0 5 0.27 0.0 0 8.1 20 160 M M 10 18 29 190 20 72 58 65 2 0 0 0.40 0.0 0 6.6 17 200 M M 7 1 21 200 21 75 54 65 3 0 0 T 0.0 0 6.8 18 200 M M 5 1 24 200 22 70 54 62 0 3 0 0.00 0.0 0 3.2 10 270 M M 6 1 12 300 23 75 49 62 0 3 0 0.00 0.0 0 2.3 7 160 M M 3 18 13 130 24 63 51 57 -4 8 0 0.85 0.0 0 7.0 16 300 M M 9 1 21 310 25 51 44 48 -13 17 0 0.06 0.0 0 9.5 15 260 M M 10 1 20 260 26 54 43 49 -11 16 0 0.01 0.0 0 10.7 22 210 M M 10 1 31 210 27 57 47 52 -8 13 0 T 0.0 0 9.7 16 310 M M 9 M 17 260 28 59 47 53 -6 12 0 0.03 0.0 0 8.5 21 10 M M 9 M M 360 29 65 46 56 -3 9 0 0.00 0.0 0 9.3 17 10 M M 4 M 21 360 30 66 44 55 -4 10 0 0.00 0.0 0 7.9 14 360 M M 0 M 18 20 ================================================================================ SM 2161 1564 125 45 2.23 0.0 181.7 M 155 ================================================================================ AV 72.0 52.1 6.1 FASTST PSBL % 5 MAX(MPH) MISC ----> 28 360 31 210 ================================================================================ 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 MONTH: SEPTEMBER YEAR: 2001 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 62.1 TOTAL FOR MONTH: 2.23 1 = FOG DPTR FM NORMAL: -1.8 DPTR FM NORMAL: -0.74 2 = FOG REDUCING VISIBILITY HIGHEST: 86 ON 7 GRTST 24HR 1.39 ON 31- 1 TO 1/4 MILE OR LESS LOWEST: 43 ON 26 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = GLAZE OR RIME GRTST DEPTH: 0 7 = BLOWING DUST OR SAND: 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: 9 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 125 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL 25 PTCLDY (SCALE 4-7) 15 SEASONAL TOTAL 144 CLOUDY (SCALE 8-10) 7 DPTR FM NORMAL 30 [CDD (BASE 65) ] TOTAL THIS MO. 45 DPTR FM NORMAL -22 [PRESSURE DATA] SEASONAL TOTAL 693 HIGHEST SLP M ON M DPTR FM NORMAL 48 LOWEST SLP M ON M [REMARKS]