ZCZC PITLCDAPR 000 TTAA00 KPIT 052159 PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH MONTH: APRIL 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 66 28 47 2 18 0 0.07 T 0 8.6 22 220 M M 9 35 230 2 78 55 67 21 0 2 0.00 0.0 0 9.9 23 220 M M 3 29 220 3 76 55 66 20 0 1 0.00 0.0 0 8.0 20 260 M M 6 29 270 4 70 54 62 16 3 0 0.56 0.0 0 9.4 27 310 M M 10 13 31 320 5 61 33 47 1 18 0 0.27 T 0 14.6 33 270 M M 10 13 45 280 6 41 30 36 -11 29 0 T T 0 8.9 16 280 M M 10 23 330 7 43 36 40 -7 25 0 0.52 0.0 0 13.2 23 100 M M 10 1 26 110 8 54 37 46 -1 19 0 0.03 0.0 0 4.2 15 10 M M 10 1 18 350 9 52 37 45 -3 20 0 T 0.0 0 9.1 16 40 M M 10 1 18 20 10 57 41 49 1 16 0 0.00 0.0 0 8.7 18 40 M M 8 23 40 11 49 39 44 -4 21 0 0.17 0.0 0 5.6 13 320 M M 10 1 22 100 12 63 35 49 0 16 0 0.00 0.0 0 10.5 18 340 M M 3 25 340 13 61 34 48 -1 17 0 0.00 0.0 0 5.4 15 310 M M 0 23 330 14 75 35 55 6 10 0 0.00 0.0 0 3.4 14 190 M M 4 17 210 15 82 50 66 16 0 1 0.00 0.0 0 8.1 28 200 M M 4 36 200 16 80 53 67 17 0 2 0.00 0.0 0 7.2 23 260 M M 8 35 280 17 63 48 56 6 9 0 T 0.0 0 14.1 25 110 M M 9 30 90 18 55 45 50 -1 15 0 0.01 0.0 0 14.3 22 120 M M 10 30 110 19 72 46 59 8 6 0 0.00 0.0 0 8.0 14 110 M M 8 16 100 20 78 50 64 13 1 0 0.19 0.0 0 8.4 13 150 M M 8 13 16 250 21 70 54 62 10 3 0 0.37 0.0 0 10.5 22 280 M M 8 1 28 210 22 54 38 46 -6 19 0 0.07 0.0 0 11.8 18 290 M M 10 1 23 270 23 55 35 45 -7 20 0 T 0.0 0 13.2 23 280 M M 4 32 270 24 60 30 45 -8 20 0 0.00 0.0 0 3.1 12 290 M M 6 14 350 25 71 42 57 4 8 0 0.00 0.0 0 5.2 12 180 M M 8 15 180 26 67 44 56 3 9 0 0.07 0.0 0 9.9 20 330 M M 7 1 28 350 27 69 34 52 -2 13 0 0.00 0.0 0 4.5 14 310 M M 1 18 300 28 77 40 59 5 6 0 0.00 0.0 0 5.6 17 200 M M 4 25 210 29 70 51 61 6 4 0 0.11 0.0 0 7.8 16 290 M M 6 1 20 340 30 76 47 62 7 3 0 0.01 0.0 0 6.4 18 200 M M 7 23 180 ================================================================================ SM 1945 1256 348 6 2.45 T 257.6 M 211 ================================================================================ AV 64.8 41.9 8.6 FASTST PSBL % 7 MAX(MPH) MISC ----> 33 270 45 280 ================================================================================ 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: APRIL YEAR: 2003 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 53.4 TOTAL FOR MONTH: 2.45 1 = FOG DPTR FM NORMAL: 3.5 DPTR FM NORMAL: -0.56 2 = FOG REDUCING VISIBILITY HIGHEST: 82 ON 15 GRTST 24HR 0.56 ON 4- 4 TO 1/4 MILE OR LESS LOWEST: 28 ON 1 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 6- 6 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: 13 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 3 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 348 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL -114 PTCLDY (SCALE 4-7) 9 SEASONAL TOTAL 5785 CLOUDY (SCALE 8-10) 17 DPTR FM NORMAL 199 [CDD (BASE 65) ] TOTAL THIS MO. 6 DPTR FM NORMAL -2 [PRESSURE DATA] SEASONAL TOTAL 6 HIGHEST SLP M ON M DPTR FM NORMAL -4 LOWEST SLP M ON M [REMARKS]