PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH PA MONTH: MAY YEAR: 2006 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 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 72 53 63 8 2 0 0.00 0.0 0 7.4 21 140 M M 6 24 140 2 71 44 58 3 7 0 0.03 0.0 0 3.9 25 270 M M 6 1 29 260 3 71 53 62 6 3 0 T 0.0 0 7.0 16 320 M M 6 18 22 290 4 74 47 61 5 4 0 0.00 0.0 0 6.0 17 220 M M 5 18 23 260 5 72 50 61 4 4 0 0.00 0.0 0 5.5 16 310 M M 7 20 260 6 59 44 52 -5 13 0 0.00 0.0 0 10.6 23 300 M M 7 26 300 7 63 34 49 -8 16 0 0.00 0.0 0 4.0 14 90 M M 7 17 70 8 61 40 51 -7 14 0 0.00 0.0 0 7.8 20 140 M M 7 23 130 9 71 47 59 1 6 0 0.00 0.0 0 7.2 18 150 M M 5 22 110 10 79 48 64 6 1 0 T 0.0 0 5.8 14 110 M M 7 18 100 11 70 47 59 1 6 0 0.74 0.0 0 10.2 24 230 M M 9 18 33 150 12 58 46 52 -7 13 0 T 0.0 0 7.6 18 200 M M 10 23 200 13 65 47 56 -3 9 0 0.00 0.0 0 5.9 12 140 M M 9 16 140 14 69 50 60 1 5 0 0.10 0.0 0 7.7 28 160 M M 9 13 33 160 15 52 48 50 -10 15 0 0.51 0.0 0 5.1 12 280 M M 10 1 14 280 16 56 47 52 -8 13 0 0.29 0.0 0 7.8 13 230 M M 9 1 16 240 17 65 51 58 -2 7 0 0.22 0.0 0 7.4 16 200 M M 6 13 20 210 18 61 47 54 -7 11 0 0.36 0.0 0 9.4 25 300 M M 9 18 29 300 19 51 43 47 -14 18 0 0.17 0.0 0 5.7 15 270 M M 10 1 18 280 20 62 45 54 -7 11 0 0.00 0.0 0 9.3 23 280 M M 6 1 26 280 21 62 43 53 -9 12 0 0.04 0.0 0 13.6 29 290 M M 6 1 33 290 22 62 38 50 -12 15 0 0.00 0.0 0 10.1 25 280 M M 5 31 290 23 65 34 50 -12 15 0 0.00 0.0 0 7.0 18 310 M M 2 24 290 24 74 39 57 -6 8 0 0.00 0.0 0 4.2 14 280 M M 6 17 270 25 75 54 65 2 0 0 0.06 0.0 0 6.5 18 350 M M 8 18 23 360 26 71 60 66 3 0 1 0.44 0.0 0 7.5 10 330 M M 9 138 13 330 27 79 61 70 7 0 5 0.00 0.0 0 6.9 14 330 M M 7 18 16 340 28 84 56 70 6 0 5 0.00 0.0 0 1.6 8 270 M M 6 18 10 250 29 89 57 73 9 0 8 0.00 0.0 0 1.9 7 270 M M 6 18 12 140 30 89 62 76 12 0 11 0.00 0.0 0 2.2 10 180 M M 5 18 14 150 31 91 65 78 13 0 13 0.00 0.0 0 4.6 20 340 M M 6 18 21 340 ================================================================================ SM 2143 1500 228 43 2.96 0.0 207.4 M 216 ================================================================================ AV 69.1 48.4 6.7 FASTST M M 7 MAX(MPH) MISC ----> # 29 290 # 33 150 ================================================================================ 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: MAY YEAR: 2006 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 58.8 TOTAL FOR MONTH: 2.96 1 = FOG OR MIST DPTR FM NORMAL: -1.2 DPTR FM NORMAL: -0.84 2 = FOG REDUCING VISIBILITY HIGHEST: 91 ON 31 GRTST 24HR 0.74 ON 11-11 TO 1/4 MILE OR LESS LOWEST: 34 ON 23, 7 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: 1 0.10 INCH OR MORE: 8 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 228 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 28 PTCLDY (SCALE 4-7) 20 TOTAL FM JUL 1 5342 CLOUDY (SCALE 8-10) 10 DPTR FM NORMAL -444 [CDD (BASE 65) ] TOTAL THIS MO. 43 DPTR FM NORMAL 2 [PRESSURE DATA] TOTAL FM JAN 1 43 HIGHEST SLP M ON M DPTR FM NORMAL -8 LOWEST SLP 29.40 ON 18 [REMARKS]