PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH PA MONTH: MARCH 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 58 31 45 11 20 0 0.00 0.0 0 8.7 28 300 M M 9 37 300 2 57 29 43 8 22 0 0.13 0.0 0 7.4 18 210 M M 7 1 26 210 3 57 32 45 10 20 0 T T 0 13.6 25 270 M M 6 39 230 4 36 28 32 -3 33 0 0.14 3.4 0 10.1 26 280 M M 9 18 32 280 5 32 23 28 -8 37 0 0.09 2.6 5 8.7 22 300 M M 8 1 26 300 6 49 20 35 -1 30 0 0.00 0.0 2 5.8 15 160 M M 4 22 170 7 65 40 53 17 12 0 0.00 0.0 0 9.4 23 200 M M 6 30 200 8 61 37 49 12 16 0 0.84 0.0 0 15.3 29 320 M M 10 18 33 330 9 42 28 35 -2 30 0 T T 0 13.9 32 280 M M 5 38 270 10 44 22 33 -4 32 0 0.00 0.0 0 4.9 15 330 M M 3 23 140 11 66 28 47 9 18 0 0.00 0.0 0 3.4 17 210 M M 4 23 210 12 60 42 51 13 14 0 0.29 0.0 0 4.6 16 210 M M 9 1 22 200 13 72 53 63 25 2 0 T 0.0 0 10.8 24 280 M M 6 31 280 14 75 41 58 19 7 0 0.00 0.0 0 3.2 9 240 M M 1 M M 15 74 48 61 22 4 0 0.46 0.0 0 5.1 16 200 M M 7 3 23 210 16 70 55 63 23 2 0 0.04 0.0 0 4.2 14 280 M M 6 13 17 280 17 77 47 62 22 3 0 0.00 0.0 0 4.3 13 110 M M 3 18 18 150 18 72 59 66 26 0 1 0.17 0.0 0 5.3 18 270 M M 7 1 25 270 19 75 57 66 25 0 1 0.26 0.0 0 3.3 13 330 M M 6 1 14 330 20 80 54 67 26 0 2 0.00 0.0 0 3.1 12 70 M M 4 18 15 80 21 77 55 66 25 0 1 0.00 0.0 0 5.9 15 90 M M 1 18 20 90 22 81 52 67 25 0 2 0.00 0.0 0 2.4 10 10 M M 2 18 16 20 23 81 52 67 25 0 2 0.01 0.0 0 2.7 15 230 M M 7 1 20 220 24 67 57 62 20 3 0 0.37 0.0 0 4.3 12 180 M M 9 1 15 180 25 61 50 56 13 9 0 0.00 0.0 0 8.0 18 320 M M 9 128 23 330 26 52 32 42 -1 23 0 0.00 0.0 0 15.0 26 320 M M 2 35 320 27 53 27 40 -4 25 0 0.00 0.0 0 4.2 10 160 M M 4 15 140 28 74 46 60 16 5 0 0.19 0.0 0 13.7 36 300 M M 7 3 43 300 29 50 36 43 -1 22 0 0.00 0.0 0 10.9 21 340 M M 8 25 320 30 64 31 48 3 17 0 0.30 0.0 0 5.3 14 130 M M 7 13 20 120 31 57 41 49 4 16 0 T 0.0 0 9.9 20 300 M M 10 1 23 340 ================================================================================ SM 1939 1253 422 9 3.29 6.0 227.4 M 186 ================================================================================ AV 62.5 40.4 7.3 FASTST M M 6 MAX(MPH) MISC ----> # 36 300 # 43 300 ================================================================================ 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: MARCH YEAR: 2012 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 51.5 TOTAL FOR MONTH: 3.29 1 = FOG OR MIST DPTR FM NORMAL: 11.9 DPTR FM NORMAL: 0.34 2 = FOG REDUCING VISIBILITY HIGHEST: 81 ON 23,22 GRTST 24HR 0.94 ON 29- 1 TO 1/4 MILE OR LESS LOWEST: 20 ON 6 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 6.0 INCHES 5 = HAIL GRTST 24HR 3.4 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 5 ON 5 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: 1 0.01 INCH OR MORE: 13 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10 MIN 32 OR BELOW: 12 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 422 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL -366 PTCLDY (SCALE 4-7) 17 TOTAL FM JUL 1 4100 CLOUDY (SCALE 8-10) 8 DPTR FM NORMAL -945 [CDD (BASE 65) ] TOTAL THIS MO. 9 DPTR FM NORMAL 8 [PRESSURE DATA] TOTAL FM JAN 1 9 HIGHEST SLP M ON M DPTR FM NORMAL 8 LOWEST SLP 29.44 ON M [REMARKS]