PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH PA MONTH: FEBRUARY YEAR: 2011 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 37 30 34 6 31 0 0.45 T 6 4.6 13 330 M M 10 126 15 330 2 49 20 35 7 30 0 0.14 0.6 3 14.8 31 270 M M 9 19 43 230 3 28 14 21 -7 44 0 T T 2 8.0 23 290 M M 4 28 300 4 34 16 25 -3 40 0 0.00 0.0 1 5.1 16 240 M M 3 22 240 5 37 26 32 4 33 0 0.07 0.4 1 7.6 26 280 M M 10 18 33 290 6 32 28 30 2 35 0 T T 1 5.9 20 270 M M 10 24 280 7 37 29 33 4 32 0 0.42 1.8 1 4.8 20 340 M M 10 1 23 340 8 29 7 18 -11 47 0 0.04 1.1 3 14.0 29 300 M M 6 1 35 300 9 22 7 15 -14 50 0 0.00 0.0 3 7.4 16 230 M M 8 22 260 10 20 5 13 -16 52 0 T T 3 6.9 15 280 M M 3 18 280 11 33 11 22 -7 43 0 0.00 0.0 2 8.4 17 230 M M 7 24 220 12 36 25 31 1 34 0 0.06 0.6 2 11.9 28 290 M M 7 1 40 290 13 50 28 39 9 26 0 0.00 0.0 1 11.7 25 240 M M 9 33 240 14 50 28 39 9 26 0 T T 1 17.7 30 280 M M 7 1 41 270 15 37 20 29 -1 36 0 0.00 0.0 T 5.1 21 320 M M 4 8 25 320 16 54 28 41 10 24 0 0.00 0.0 0 5.4 17 230 M M 8 24 230 17 64 45 55 24 10 0 0.00 0.0 0 8.9 21 220 M M 9 8 29 200 18 66 43 55 24 10 0 0.00 0.0 0 18.5 37 290 M M 7 8 48 280 19 43 26 35 4 30 0 0.00 0.0 0 18.2 33 300 M M 1 43 310 20 37 18 28 -4 37 0 0.12 0.6 0 4.6 13 120 M M 7 16 16 120 21 35 23 29 -3 36 0 1.19 7.9 0 8.0 21 80 M M 10 14 26 80 22 33 18 26 -6 39 0 0.06 0.7 9 6.1 21 40 M M 8 1 25 60 23 36 25 31 -2 34 0 0.00 0.0 6 1.6 9 10 M M 9 18 10 210 24 41 23 32 -1 33 0 0.22 0.0 0 3.3 12 30 M M 9 128 18 30 25 36 25 31 -2 34 0 0.81 0.4 2 13.8 30 320 M M 10 14 38 320 26 37 21 29 -5 36 0 0.00 0.0 1 2.3 9 170 M M 9 18 12 160 27 56 34 45 11 20 0 0.18 0.0 0 5.4 13 250 M M 9 13 16 250 28 62 25 44 10 21 0 1.21 0.0 0 15.2 30 290 M M 9 13 38 280 ================================================================================ SM 1131 648 923 0 4.97 14.1 245.2 M 212 ================================================================================ AV 40.4 23.1 8.8 FASTST M M 8 MAX(MPH) MISC ----> # 37 290 # 48 280 ================================================================================ 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 PA MONTH: FEBRUARY YEAR: 2011 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 31.8 TOTAL FOR MONTH: 4.97 1 = FOG OR MIST DPTR FM NORMAL: 1.3 DPTR FM NORMAL: 2.60 2 = FOG REDUCING VISIBILITY HIGHEST: 66 ON 18 GRTST 24HR 1.39 ON 27-28 TO 1/4 MILE OR LESS LOWEST: 5 ON 10 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 14.1 INCHES 5 = HAIL GRTST 24HR 7.9 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 9 ON 22 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: 5 0.01 INCH OR MORE: 13 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9 MIN 32 OR BELOW: 25 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 923 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL -56 PTCLDY (SCALE 4-7) 13 TOTAL FM JUL 1 4499 CLOUDY (SCALE 8-10) 14 DPTR FM NORMAL 163 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP 29.37 ON 25 [REMARKS]