PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH MONTH: MARCH YEAR: 2007 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 53 33 43 8 22 0 0.67 0.0 0 9.7 23 300 M M 10 15 26 300 2 52 39 46 11 19 0 0.39 T 0 14.6 38 270 M M 7 1 51 280 3 42 27 35 0 30 0 0.03 0.6 0 10.7 30 280 M M 9 18 38 280 4 29 23 26 -10 39 0 0.03 0.5 0 13.8 25 270 M M 10 18 30 260 5 34 18 26 -10 39 0 0.05 1.0 0 15.9 31 310 M M 8 1 38 300 6 24 11 18 -18 47 0 T T 0 9.3 23 320 M M 7 26 340 7 29 15 22 -15 43 0 0.12 2.0 2 6.6 16 330 M M 7 1 23 340 8 35 24 30 -7 35 0 0.00 0.0 0 3.8 10 340 M M 3 15 10 9 57 21 39 2 26 0 0.00 0.0 0 6.8 14 150 M M 1 16 110 10 57 36 47 9 18 0 0.06 0.0 0 8.8 22 200 M M 8 18 30 200 11 48 27 38 0 27 0 0.00 0.0 0 8.0 18 340 M M 2 23 310 12 51 22 37 -1 28 0 T 0.0 0 4.2 16 270 M M 7 20 210 13 73 45 59 20 6 0 0.00 0.0 0 7.3 20 260 M M 7 25 280 14 63 57 60 21 5 0 0.16 0.0 0 9.5 21 210 M M 10 138 28 220 15 60 35 48 9 17 0 1.26 T 0 11.4 25 340 M M 10 1 32 340 16 36 26 31 -9 34 0 0.54 4.2 4 10.5 18 60 0 0 10 1456 24 80 17 33 20 27 -13 38 0 0.05 1.0 3 14.2 24 300 M M 9 1 30 290 18 35 16 26 -15 39 0 0.00 0.0 3 10.1 22 270 M M 3 28 270 19 45 23 34 -7 31 0 0.42 0.0 0 6.7 17 150 M M 8 14 22 150 20 45 32 39 -2 26 0 0.00 0.0 0 9.1 18 350 M M 2 18 23 360 21 66 30 48 6 17 0 0.00 0.0 0 7.5 14 120 M M 6 17 110 22 70 55 63 21 2 0 0.19 0.0 0 13.4 28 220 M M 9 13 37 230 23 61 47 54 12 11 0 0.96 0.0 0 4.7 15 10 M M 9 1 18 10 24 68 49 59 16 6 0 0.06 0.0 0 7.1 25 290 M M 7 128 31 290 25 68 37 53 10 12 0 0.00 0.0 0 4.1 10 80 M M 5 128 12 190 26 78 49 64 21 1 0 0.00 0.0 0 8.4 25 270 M M 7 31 280 27 76 56 66 22 0 1 0.29 0.0 0 6.6 31 310 M M 7 138 39 310 28 67 49 58 14 7 0 T 0.0 0 9.7 17 80 M M 8 1 21 80 29 62 36 49 5 16 0 0.00 0.0 0 8.7 18 40 M M 5 21 110 30 71 33 52 8 13 0 0.00 0.0 0 4.1 10 360 M M 3 8 14 10 31 64 42 53 8 12 0 T 0.0 0 3.8 9 120 M M 9 8 12 120 ================================================================================ SM 1652 1033 666 1 5.28 9.3 269.1 0 213 ================================================================================ AV 53.3 33.3 8.7 FASTST PSBL % 7 MAX(MPH) MISC ----> # 38 270 # 51 280 ================================================================================ 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: MARCH YEAR: 2007 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 43.3 TOTAL FOR MONTH: 5.28 1 = FOG OR MIST DPTR FM NORMAL: 3.5 DPTR FM NORMAL: 2.11 2 = FOG REDUCING VISIBILITY HIGHEST: 78 ON 26 GRTST 24HR 1.26 ON 15-15 TO 1/4 MILE OR LESS LOWEST: 11 ON 6 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 9.3 INCHES 5 = HAIL GRTST 24HR 4.2 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 3 ON 18,17 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: 3 0.01 INCH OR MORE: 16 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10 MIN 32 OR BELOW: 15 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 666 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL -122 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 4848 CLOUDY (SCALE 8-10) 11 DPTR FM NORMAL -276 [CDD (BASE 65) ] TOTAL THIS MO. 1 DPTR FM NORMAL -1 [PRESSURE DATA] TOTAL FM JAN 1 1 HIGHEST SLP 0.00 ON 16 DPTR FM NORMAL -1 LOWEST SLP 29.26 ON 2 [REMARKS]