ZCZC PITLCDMAY 000 TTAA00 KPIT 182115 PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH MONTH: MAY YEAR: 2003 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 82 57 70 15 0 5 0.00 0.0 0 8.7 20 220 M M 7 3 23 230 2 67 52 60 5 5 0 0.00 0.0 0 9.2 22 340 M M 9 24 340 3 67 46 57 1 8 0 0.01 0.0 0 9.0 18 310 M M 8 22 330 4 64 48 56 0 9 0 T 0.0 0 8.4 15 100 M M 9 22 120 5 67 49 58 1 7 0 0.65 0.0 0 11.2 16 130 M M 10 1 23 120 6 76 54 65 8 0 0 0.02 0.0 0 7.5 20 200 M M 7 23 190 7 68 55 62 5 3 0 0.17 0.0 0 1.7 21 280 M M 8 13 25 280 8 73 57 65 7 0 0 0.12 0.0 0 6.4 16 290 M M 8 13 23 310 9 67 54 61 3 4 0 0.68 0.0 0 4.3 14 100 M M 9 13 18 90 10 74 58 66 8 0 1 1.04 0.0 0 6.9 22 360 M M 10 13 25 360 11 79 56 68 10 0 3 0.04 0.0 0 13.1 32 200 M M 8 13 41 190 12 56 47 52 -7 13 0 0.18 0.0 0 14.4 28 280 M M 10 1 35 280 13 61 45 53 -6 12 0 0.01 0.0 0 15.2 30 300 M M 8 1 38 290 14 69 39 54 -5 11 0 0.00 0.0 0 3.5 10 280 M M 5 20 280 15 68 51 60 0 5 0 0.05 0.0 0 8.5 15 110 M M 10 13 22 140 16 65 53 59 -1 6 0 0.16 0.0 0 10.2 16 110 M M 9 1 23 110 17 62 49 56 -4 9 0 0.04 0.0 0 9.8 15 100 M M 9 18 90 18 63 49 56 -5 9 0 0.05 0.0 0 9.5 14 80 M M 10 1 20 90 19 75 45 60 -1 5 0 0.00 0.0 0 11.3 20 150 M M 7 24 130 20 64 49 57 -4 8 0 0.74 0.0 0 8.3 28 330 M M 10 1 32 330 21 61 44 53 -9 12 0 0.00 0.0 0 8.3 20 350 M M 8 24 340 22 65 43 54 -8 11 0 0.00 0.0 0 6.9 13 40 M M 6 15 110 23 67 53 60 -2 5 0 1.04 0.0 0 7.3 17 110 M M 10 13 20 110 24 66 46 56 -7 9 0 0.00 0.0 0 5.4 17 200 M M 8 12 20 260 25 70 52 61 -2 4 0 0.06 0.0 0 5.8 14 230 M M 9 18 210 26 67 53 60 -3 5 0 T 0.0 0 7.6 17 320 M M 9 1 21 290 27 68 47 58 -5 7 0 0.09 0.0 0 7.2 16 300 M M 7 1 21 290 28 66 51 59 -5 6 0 0.18 0.0 0 6.6 15 290 M M 8 1 17 280 29 74 52 63 -1 2 0 0.00 0.0 0 6.3 26 310 M M 7 1 30 310 30 73 51 62 -2 3 0 0.07 0.0 0 5.7 17 270 M M 8 1 21 270 31 64 50 57 -8 8 0 0.74 0.0 0 12.0 36 320 M M 10 1 32 310 ================================================================================ SM 2108 1555 186 9 6.14 0.0 256.2 M 261 ================================================================================ AV 68.0 50.2 8.3 FASTST PSBL % 8 MAX(MPH) MISC ----> 36 320 41 190 ================================================================================ 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: 2003 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 59.1 TOTAL FOR MONTH: 6.14 1 = FOG DPTR FM NORMAL: -0.9 DPTR FM NORMAL: 2.34 2 = FOG REDUCING VISIBILITY HIGHEST: 82 ON 1 GRTST 24HR 1.04 ON 23-23 TO 1/4 MILE OR LESS LOWEST: 39 ON 14 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: 21 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 11 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 6 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 186 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -14 PTCLDY (SCALE 4-7) 7 SEASONAL TOTAL 5971 CLOUDY (SCALE 8-10) 24 DPTR FM NORMAL 185 [CDD (BASE 65) ] TOTAL THIS MO. 9 DPTR FM NORMAL -32 [PRESSURE DATA] SEASONAL TOTAL 15 HIGHEST SLP M ON M DPTR FM NORMAL -36 LOWEST SLP M ON M [REMARKS]