PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH PA MONTH: MAY YEAR: 2012 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 76 61 69 13 0 4 0.25 0.0 0 7.0 25 300 M M 9 1 30 310 2 83 60 72 16 0 7 0.09 0.0 0 7.3 17 240 M M 6 1 23 240 3 87 64 76 20 0 11 0.83 0.0 0 6.3 25 320 M M 5 13 31 320 4 80 64 72 15 0 7 0.00 0.0 0 6.5 17 230 M M 6 23 210 5 80 61 71 14 0 6 0.00 0.0 0 6.0 13 360 M M 7 18 M M 6 81 54 68 11 0 3 0.00 0.0 0 5.6 12 10 M M 5 18 10 7 82 57 70 12 0 5 0.36 0.0 0 5.9 25 350 M M 9 13 35 350 8 74 58 66 8 0 1 1.47 0.0 0 7.2 18 340 M M 9 13 23 290 9 67 49 58 0 7 0 0.04 0.0 0 5.6 26 320 M M 8 1 33 310 10 62 44 53 -5 12 0 T 0.0 0 12.4 25 300 M M 4 31 310 11 70 40 55 -4 10 0 0.00 0.0 0 6.5 20 310 M M 1 31 310 12 72 44 58 -1 7 0 0.00 0.0 0 2.2 12 160 M M 7 15 160 13 62 55 59 0 6 0 0.31 0.0 0 1.7 7 130 M M 10 1 9 190 14 66 56 61 2 4 0 0.05 0.0 0 3.8 9 60 M M 9 18 12 80 15 76 55 66 6 0 1 0.00 0.0 0 3.3 10 270 M M 7 128 14 270 16 77 47 62 2 3 0 T 0.0 0 10.4 21 340 M M 4 28 330 17 69 39 54 -6 11 0 0.00 0.0 0 4.6 14 40 M M 1 20 50 18 79 42 61 1 4 0 0.00 0.0 0 3.0 10 50 M M 1 14 100 19 82 49 66 5 0 1 0.00 0.0 0 2.6 12 120 M M 4 16 90 20 86 54 70 9 0 5 0.00 0.0 0 4.2 12 120 M M 4 17 40 21 80 58 69 8 0 4 0.00 0.0 0 4.2 12 150 M M 5 15 140 22 76 59 68 6 0 3 0.00 0.0 0 6.6 16 300 M M 7 18 20 300 23 79 56 68 6 0 3 0.00 0.0 0 3.6 12 110 M M 6 18 14 90 24 82 62 72 10 0 7 0.00 0.0 0 7.9 17 130 M M 4 23 150 25 87 63 75 12 0 10 0.00 0.0 0 6.4 17 210 M M 6 20 230 26 88 67 78 15 0 13 0.00 0.0 0 5.0 13 350 M M 6 18 20 20 27 91 63 77 14 0 12 T 0.0 0 4.3 15 50 M M 6 18 60 28 90 69 80 16 0 15 0.00 0.0 0 5.9 15 210 M M 4 18 210 29 83 64 74 10 0 9 1.29 0.0 M 6.4 28 210 M M 6 13 37 210 30 81 60 71 7 0 6 0.00 0.0 0 6.7 22 360 M M 5 18 28 290 31 77 52 65 1 0 0 0.00 0.0 0 3.1 10 90 M M 3 14 90 ================================================================================ SM 2425 1726 64 133 4.69 0.0 172.2 M 174 ================================================================================ AV 78.2 55.7 5.6 FASTST M M 6 MAX(MPH) MISC ----> # 28 210 # 37 210 ================================================================================ 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 PA MONTH: MAY YEAR: 2012 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 67.0 TOTAL FOR MONTH: 4.69 1 = FOG OR MIST DPTR FM NORMAL: 6.9 DPTR FM NORMAL: 0.74 2 = FOG REDUCING VISIBILITY HIGHEST: 91 ON 27 GRTST 24HR 1.83 ON 7- 8 TO 1/4 MILE OR LESS LOWEST: 39 ON 17 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: 9 MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 64 CLEAR (SCALE 0-3) 3 DPTR FM NORMAL -132 PTCLDY (SCALE 4-7) 22 TOTAL FM JUL 1 4601 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL -1071 [CDD (BASE 65) ] TOTAL THIS MO. 133 DPTR FM NORMAL 91 [PRESSURE DATA] TOTAL FM JAN 1 149 HIGHEST SLP 30.32 ON 12 DPTR FM NORMAL 97 LOWEST SLP 29.72 ON 9 [REMARKS]