ZCZC PITLCDMAY 000 TTAA00 KPIT 021839 PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH MONTH: MAY YEAR: 2005 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 54 40 47 -8 18 0 0.01 0.0 0 10.0 23 300 M M 6 1 30 280 2 49 38 44 -11 21 0 T 0.0 0 10.5 26 270 M M 8 33 270 3 48 38 43 -13 22 0 T 0.0 0 6.5 18 280 M M 10 21 290 4 55 32 44 -12 21 0 T 0.0 0 6.7 20 300 M M 4 24 270 5 66 32 49 -8 16 0 0.00 0.0 0 4.8 13 90 M M 5 16 90 6 67 50 59 2 6 0 0.00 0.0 0 5.3 12 120 M M 7 14 130 7 69 42 56 -1 9 0 0.20 0.0 0 5.3 21 350 M M 4 13 24 350 8 73 42 58 0 7 0 0.00 0.0 0 8.4 21 330 M M 1 1 25 340 9 78 40 59 1 6 0 0.00 0.0 0 2.0 10 130 M M 4 14 110 10 82 46 64 6 1 0 T 0.0 0 5.9 18 230 M M 5 25 250 11 85 58 72 14 0 7 0.60 0.0 0 8.5 29 340 M M 6 13 33 340 12 66 50 58 -1 7 0 0.02 0.0 0 10.0 17 340 M M 8 21 340 13 77 47 62 3 3 0 1.27 0.0 0 9.7 23 220 M M 6 13 36 270 14 74 57 66 7 0 1 0.29 0.0 0 8.9 28 290 M M 9 138 33 290 15 66 47 57 -3 8 0 0.01 0.0 0 9.0 25 310 M M 6 1 31 300 16 54 44 49 -11 16 0 0.00 0.0 0 6.9 16 320 M M 9 18 330 17 63 46 55 -5 10 0 0.00 0.0 0 4.2 10 360 M M 6 20 10 18 69 43 56 -5 9 0 0.00 0.0 0 6.9 15 330 M M 6 17 350 19 67 50 59 -2 6 0 0.02 0.0 0 6.7 16 80 M M 9 1 21 80 20 61 48 55 -6 10 0 0.40 0.0 0 10.1 17 100 M M 8 1 22 90 21 70 41 56 -6 9 0 0.06 0.0 0 3.0 16 20 M M 3 18 20 10 22 74 46 60 -2 5 0 0.02 0.0 0 9.4 25 340 M M 6 1 29 340 23 63 52 58 -4 7 0 0.49 0.0 0 6.8 26 330 M M 10 13 32 340 24 57 50 54 -9 11 0 0.06 0.0 0 11.5 20 330 M M 10 1 26 330 25 67 43 55 -8 10 0 0.00 0.0 0 11.6 22 320 M M 6 28 330 26 76 46 61 -2 4 0 0.00 0.0 0 9.2 20 310 M M 4 25 320 27 74 53 64 1 1 0 0.05 0.0 0 8.5 28 300 M M 6 13 33 270 28 64 49 57 -7 8 0 0.55 0.0 0 5.8 29 300 M M 8 13 33 290 29 70 46 58 -6 7 0 0.00 0.0 0 7.2 21 280 M M 5 25 270 30 68 48 58 -6 7 0 0.04 0.0 0 2.8 24 330 M M 8 13 29 320 31 73 43 58 -7 7 0 0.00 0.0 0 2.0 17 80 M M 4 1 21 100 ================================================================================ SM 2079 1407 272 8 4.09 0.0 224.1 M 197 ================================================================================ AV 67.1 45.4 7.2 FASTST PSBL % 6 MAX(MPH) MISC ----> # 29 300 36 270 ================================================================================ 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: MAY YEAR: 2005 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 56.3 TOTAL FOR MONTH: 4.09 1 = FOG DPTR FM NORMAL: -3.7 DPTR FM NORMAL: 0.29 2 = FOG REDUCING VISIBILITY HIGHEST: 85 ON 11 GRTST 24HR 1.50 ON 13-14 TO 1/4 MILE OR LESS LOWEST: 32 ON 5, 4 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: 16 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 2 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 272 CLEAR (SCALE 0-3) 2 DPTR FM NORMAL 72 PTCLDY (SCALE 4-7) 18 SEASONAL TOTAL 5529 CLOUDY (SCALE 8-10) 11 DPTR FM NORMAL -257 [CDD (BASE 65) ] TOTAL THIS MO. 8 DPTR FM NORMAL -33 [PRESSURE DATA] SEASONAL TOTAL 9 HIGHEST SLP 30.47 ON 5 DPTR FM NORMAL -42 LOWEST SLP 29.56 ON 23 [REMARKS]