ZCZC PITLCDMAR 000 TTAA00 KPIT 051941 PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH MONTH: MARCH YEAR: 2008 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 35 21 28 -7 37 0 T T 6 13.6 28 280 M M 8 31 280 2 40 14 27 -8 38 0 0.00 0.0 4 4.9 10 100 M M 7 13 110 3 68 38 53 18 12 0 0.00 0.0 T 8.5 20 200 M M 8 28 210 4 51 34 43 7 22 0 1.14 0.0 0 8.4 25 210 M M 10 1 35 220 5 40 29 35 -1 30 0 0.01 T 0 12.0 26 260 M M 10 1 32 270 6 47 31 39 3 26 0 0.00 0.0 0 5.1 14 220 M M 8 17 220 7 36 29 33 -4 32 0 0.33 0.6 T 10.9 18 350 M M 9 146 22 350 8 32 20 26 -11 39 0 0.16 3.1 3 12.7 25 270 M M 10 1469 33 280 9 30 15 23 -14 42 0 T T 1 8.4 23 280 M M 5 18 29 280 10 41 20 31 -7 34 0 0.02 0.5 T 2.7 10 220 M M 9 18 14 230 11 43 31 37 -1 28 0 T T 0 7.4 16 220 M M 9 18 22 220 12 43 29 36 -2 29 0 0.01 0.1 0 10.2 18 290 M M 7 8 23 300 13 62 27 45 6 20 0 0.00 0.0 0 9.0 29 270 M M 6 8 35 270 14 47 38 43 4 22 0 0.42 0.0 0 6.3 14 360 M M 9 1 18 340 15 46 36 41 2 24 0 0.01 0.0 0 6.0 18 340 M M 10 12 21 350 16 37 27 32 -8 33 0 T 0.0 0 11.6 18 320 M M 7 23 320 17 45 21 33 -7 32 0 T 0.0 0 6.9 14 90 M M 6 17 90 18 47 39 43 2 22 0 0.36 0.0 0 9.4 25 150 M M 10 128 30 150 19 58 33 46 5 19 0 0.81 0.1 0 10.1 25 330 M M 10 18 32 340 20 43 30 37 -4 28 0 T 0.1 0 16.2 31 280 M M 6 1 38 270 21 43 25 34 -8 31 0 0.00 0.0 0 6.1 20 40 0 0 6 23 40 22 40 25 33 -9 32 0 0.04 0.2 0 12.1 21 330 0 0 9 1 24 340 23 42 19 31 -11 34 0 0.00 0.0 0 4.9 15 360 M M 4 18 360 24 41 25 33 -10 32 0 T T 0 5.7 18 290 M M 6 23 330 25 51 20 36 -7 29 0 T 0.0 0 12.0 28 210 M M 6 40 200 26 58 40 49 6 16 0 T 0.0 0 11.9 32 270 M M 7 43 270 27 46 40 43 -1 22 0 0.27 0.0 0 5.0 17 350 M M 10 128 20 350 28 41 28 35 -9 30 0 0.30 0.0 0 10.7 18 310 M M 8 1 23 340 29 44 24 34 -10 31 0 0.00 0.0 0 6.8 14 20 M M 5 21 20 30 51 33 42 -2 23 0 0.01 0.0 0 12.5 20 120 M M 8 23 140 31 65 43 54 9 11 0 0.03 0.0 0 9.4 14 180 M M 9 21 210 ================================================================================ SM 1413 884 860 0 3.92 4.7 277.4 0 242 ================================================================================ AV 45.6 28.5 8.9 FASTST PSBL % 8 MAX(MPH) MISC ----> # 32 270 # 43 270 ================================================================================ 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 MONTH: MARCH YEAR: 2008 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 37.1 TOTAL FOR MONTH: 3.92 1 = FOG OR MIST DPTR FM NORMAL: -2.7 DPTR FM NORMAL: 0.75 2 = FOG REDUCING VISIBILITY HIGHEST: 68 ON 3 GRTST 24HR 1.15 ON 4- 5 TO 1/4 MILE OR LESS LOWEST: 14 ON 2 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 4.7 INCHES 5 = HAIL GRTST 24HR 3.1 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 6 ON 1 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: 15 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8 MIN 32 OR BELOW: 21 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 860 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 72 PTCLDY (SCALE 4-7) 17 TOTAL FM JUL 1 4841 CLOUDY (SCALE 8-10) 14 DPTR FM NORMAL -283 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -2 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.65 ON 17 DPTR FM NORMAL -2 LOWEST SLP 29.41 ON 8 [REMARKS]