PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: PITTSBURGH PA MONTH: JANUARY 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 29 15 22 -7 43 0 T T 0 7.6 16 280 M M 7 20 270 2 42 27 35 6 30 0 T T 0 12.6 32 280 M M 8 38 270 3 35 21 28 0 37 0 0.00 0.0 0 3.6 15 270 M M 3 18 280 4 48 24 36 8 29 0 0.05 T 0 5.5 21 300 M M 10 1246 24 300 5 39 26 33 5 32 0 T 0.0 0 8.2 17 290 M M 10 1 22 280 6 35 25 30 2 35 0 0.68 T 0 6.2 14 90 M M 10 1246 17 80 7 40 30 35 7 30 0 0.56 0.6 T 9.0 23 270 M M 10 12 32 270 8 30 22 26 -2 39 0 0.01 0.2 T 13.4 30 260 M M 10 37 270 9 26 20 23 -5 42 0 0.05 1.2 0 7.1 20 260 M M 10 18 25 270 10 32 25 29 1 36 0 0.13 0.8 1 6.2 22 290 M M 10 1246 25 290 11 30 19 25 -2 40 0 0.04 0.3 1 9.4 23 280 M M 10 1 25 270 12 29 20 25 -2 40 0 0.04 0.8 1 4.0 10 270 M M 10 18 12 260 13 34 14 24 -3 41 0 0.05 1.5 1 13.2 29 310 M M 10 1 36 270 14 19 4 12 -15 53 0 0.15 2.7 5 5.8 16 300 M M 9 18 18 300 15 17 2 10 -17 55 0 0.03 0.6 5 12.0 22 270 M M 8 18 28 270 16 7 -7 0 -27 65 0 T T 3 8.3 21 260 M M 5 8 28 270 17 23 -10 7 -20 58 0 0.04 0.8 4 6.5 17 130 M M 5 1 21 120 18 32 18 25 -2 40 0 0.18 4.7 6 8.2 29 270 M M 10 18 37 270 19 20 9 15 -12 50 0 T T 5 5.6 13 290 M M 9 18 15 270 20 21 5 13 -14 52 0 T T 4 7.0 16 310 M M 9 18 18 320 21 21 4 13 -14 52 0 T T 4 7.9 16 230 M M 6 18 20 220 22 37 18 28 1 37 0 0.00 0.0 4 8.1 17 200 M M 3 21 230 23 50 26 38 11 27 0 0.00 0.0 4 11.5 28 280 M M 6 8 31 290 24 31 11 21 -6 44 0 T T 1 12.6 26 320 M M 7 8 32 330 25 17 7 12 -15 53 0 0.06 0.7 0 3.2 12 270 M M 7 1 14 270 26 21 12 17 -10 48 0 T T 1 1.5 7 300 M M 10 9 360 27 26 17 22 -5 43 0 0.19 1.1 1 6.0 12 80 M M 10 1468 14 50 28 33 19 26 -1 39 0 0.67 1.8 0 7.8 22 280 M M 10 126 25 270 29 25 19 22 -6 43 0 T 0.4 2 7.3 15 220 M M 10 1 22 190 30 25 13 19 -9 46 0 0.05 2.4 2 9.7 23 270 M M 9 9 26 240 31 29 6 18 -10 47 0 T 0.2 5 7.8 13 190 M M 7 18 M M ================================================================================ SM 903 461 1326 0 2.98 20.8 242.8 M 258 ================================================================================ AV 29.1 14.9 7.8 FASTST M M 8 MAX(MPH) MISC ----> # 32 280 # 38 270 ================================================================================ 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: JANUARY YEAR: 2009 LATITUDE: 40 30 N LONGITUDE: 80 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 22.0 TOTAL FOR MONTH: 2.98 1 = FOG OR MIST DPTR FM NORMAL: -5.5 DPTR FM NORMAL: 0.28 2 = FOG REDUCING VISIBILITY HIGHEST: 50 ON 23 GRTST 24HR 1.22 ON 6- 7 TO 1/4 MILE OR LESS LOWEST: -10 ON 17 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 20.8 INCHES 5 = HAIL GRTST 24HR 4.7 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 6 ON 18 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: 21 0.01 INCH OR MORE: 17 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 31 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 2 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1326 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 163 PTCLDY (SCALE 4-7) 9 TOTAL FM JUL 1 3521 CLOUDY (SCALE 8-10) 21 DPTR FM NORMAL 164 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.71 ON 16 DPTR FM NORMAL 0 LOWEST SLP 29.19 ON 7 [REMARKS]