PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH PA MONTH: MARCH YEAR: 2009 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 33 19 26 -9 39 0 T T 0 16.1 26 330 M M 9 32 340 2 21 11 16 -19 49 0 T 0.0 0 18.1 29 320 M M 7 33 330 3 26 6 16 -19 49 0 T T 0 9.8 17 330 M M 2 8 23 280 4 38 9 24 -12 41 0 0.00 0.0 0 2.2 10 220 M M 2 13 230 5 58 20 39 3 26 0 0.00 0.0 0 6.4 17 200 M M 5 24 190 6 70 50 60 24 5 0 T 0.0 0 12.3 23 230 M M 9 30 250 7 73 54 64 27 1 0 0.03 0.0 0 11.0 24 260 M M 10 1 39 220 8 67 54 61 24 4 0 0.27 0.0 0 7.9 26 220 M M 10 1 39 220 9 60 34 47 10 18 0 T 0.0 0 14.5 38 280 M M 9 47 270 10 61 32 47 9 18 0 0.03 0.0 0 7.2 9 170 M M 9 1 13 160 11 65 31 48 10 17 0 0.01 0.0 0 17.9 31 270 M M 8 40 270 12 33 26 30 -8 35 0 T T 0 9.8 16 340 M M 9 21 330 13 47 22 35 -4 30 0 0.00 0.0 0 5.2 12 360 M M 5 8 13 340 14 51 27 39 0 26 0 0.00 0.0 0 3.7 9 90 M M 9 13 80 15 58 39 49 10 16 0 0.00 0.0 0 3.9 13 50 M M 9 15 80 16 55 43 49 9 16 0 0.00 0.0 0 3.4 8 50 M M 9 1 10 70 17 64 33 49 9 16 0 0.00 0.0 0 4.0 10 200 M M 3 128 14 160 18 73 45 59 18 6 0 T 0.0 0 9.8 30 350 M M 5 41 350 19 55 31 43 2 22 0 0.08 0.0 0 11.3 23 310 M M 5 1 30 320 20 41 25 33 -8 32 0 0.00 0.0 0 7.7 15 320 M M 5 18 340 21 47 21 34 -8 31 0 0.00 0.0 0 1.7 8 150 M M 5 12 130 22 58 27 43 1 22 0 0.00 0.0 0 5.8 21 340 M M 3 29 310 23 51 27 39 -3 26 0 0.00 0.0 0 7.7 14 350 M M 3 16 50 24 54 28 41 -2 24 0 0.00 0.0 0 10.8 16 120 M M 6 20 110 25 49 42 46 3 19 0 0.41 0.0 0 10.1 16 120 M M 10 1 21 110 26 56 39 48 5 17 0 0.41 0.0 0 6.1 21 320 M M 8 1 24 310 27 59 31 45 1 20 0 0.06 0.0 0 4.6 15 140 M M 8 128 18 140 28 62 42 52 8 13 0 0.00 0.0 0 9.3 23 110 M M 6 1 25 90 29 55 35 45 1 20 0 0.39 T 0 13.8 30 270 M M 9 138 39 270 30 48 32 40 -4 25 0 T 0.2 0 14.0 28 270 M M 7 35 270 31 70 28 49 4 16 0 0.00 0.0 0 9.1 17 130 M M 6 18 22 130 ================================================================================ SM 1658 963 699 0 1.69 0.2 275.2 M 210 ================================================================================ AV 53.5 31.1 8.9 FASTST M M 7 MAX(MPH) MISC ----> # 38 280 # 47 270 ================================================================================ 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: MARCH YEAR: 2009 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 42.3 TOTAL FOR MONTH: 1.69 1 = FOG OR MIST DPTR FM NORMAL: 2.5 DPTR FM NORMAL: -1.48 2 = FOG REDUCING VISIBILITY HIGHEST: 73 ON 18, 7 GRTST 24HR 0.41 ON 26-26 TO 1/4 MILE OR LESS LOWEST: 6 ON 3 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.2 INCH 5 = HAIL GRTST 24HR 0.2 ON M 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: 2 0.01 INCH OR MORE: 9 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 19 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 699 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL -89 PTCLDY (SCALE 4-7) 13 TOTAL FM JUL 1 5160 CLOUDY (SCALE 8-10) 14 DPTR FM NORMAL 36 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -2 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL -2 LOWEST SLP 28.61 ON 11 [REMARKS]