PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH PA MONTH: APRIL YEAR: 2013 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 47 30 39 -7 26 0 0.02 T 0 12.8 25 310 M M 8 18 31 310 2 40 26 33 -13 32 0 T T 0 11.5 22 310 M M 5 1 28 300 3 41 24 33 -13 32 0 T T 0 9.7 26 320 M M 3 8 33 330 4 54 19 37 -10 28 0 0.00 0.0 0 4.0 13 150 M M 8 15 170 5 55 32 44 -3 21 0 0.00 0.0 0 10.3 25 320 M M 4 36 320 6 57 24 41 -7 24 0 0.00 0.0 0 4.8 12 140 M M 5 16 160 7 73 53 63 15 2 0 T 0.0 0 11.3 26 220 M M 9 36 200 8 74 45 60 12 5 0 T 0.0 0 7.5 22 230 M M 8 8 31 200 9 80 55 68 19 0 3 T 0.0 0 8.0 18 230 M M 6 25 240 10 81 59 70 21 0 5 0.86 0.0 0 9.7 37 330 M M 9 135 51 300 11 74 56 65 15 0 0 0.01 0.0 0 6.2 15 290 M M 10 18 21 280 12 62 44 53 3 12 0 0.37 0.0 0 12.2 30 290 M M 9 18 37 290 13 52 38 45 -5 20 0 0.00 0.0 0 10.6 26 280 M M 7 32 270 14 62 32 47 -4 18 0 0.00 0.0 0 3.7 10 40 M M 6 15 140 15 66 54 60 9 5 0 0.00 0.0 0 9.4 18 170 M M 8 8 25 170 16 78 53 66 15 0 1 1.05 0.0 0 9.2 38 330 M M 7 1358 44 330 17 67 51 59 7 6 0 0.00 0.0 0 6.6 12 130 M M 9 128 16 130 18 85 60 73 21 0 8 0.00 0.0 0 11.6 21 180 M M 7 8 32 190 19 71 42 57 5 8 0 0.14 0.0 0 13.6 28 260 M M 10 8 39 240 20 47 35 41 -12 24 0 0.02 0.0 0 12.7 23 310 M M 7 31 310 21 52 28 40 -13 25 0 0.00 0.0 0 4.6 13 90 M M 5 18 150 22 63 41 52 -1 13 0 0.00 0.0 0 9.8 17 120 M M 4 8 22 90 23 70 40 55 1 10 0 0.00 0.0 0 6.0 12 170 M M 4 8 20 150 24 69 38 54 0 11 0 0.50 0.0 0 12.2 31 290 M M 10 138 38 210 25 56 34 45 -9 20 0 0.02 0.0 0 7.5 15 210 M M 5 25 210 26 60 34 47 -7 18 0 0.00 0.0 0 1.9 9 330 M M 3 18 14 330 27 73 36 55 0 10 0 0.00 0.0 0 5.9 15 110 M M 4 21 120 28 60 53 57 2 8 0 0.21 0.0 0 8.6 15 120 M M 8 1 20 130 29 63 52 58 3 7 0 0.07 0.0 0 4.5 9 200 M M 9 18 14 150 30 72 52 62 6 3 0 0.00 0.0 0 8.1 18 130 M M 4 1 23 130 ================================================================================ SM 1904 1240 388 17 3.27 T 254.5 M 201 ================================================================================ AV 63.5 41.3 8.5 FASTST M M 7 MAX(MPH) MISC ----> # 38 330 # 51 300 ================================================================================ 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: APRIL YEAR: 2013 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 52.4 TOTAL FOR MONTH: 3.27 1 = FOG OR MIST DPTR FM NORMAL: 1.5 DPTR FM NORMAL: 0.16 2 = FOG REDUCING VISIBILITY HIGHEST: 85 ON 18 GRTST 24HR 1.05 ON 16-16 TO 1/4 MILE OR LESS LOWEST: 19 ON 4 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 2- 2 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: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 8 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 388 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL -43 PTCLDY (SCALE 4-7) 21 TOTAL FM JUL 1 5394 CLOUDY (SCALE 8-10) 9 DPTR FM NORMAL -82 [CDD (BASE 65) ] TOTAL THIS MO. 17 DPTR FM NORMAL 8 [PRESSURE DATA] TOTAL FM JAN 1 17 HIGHEST SLP 30.64 ON 21 DPTR FM NORMAL 7 LOWEST SLP 29.49 ON 19 [REMARKS]