PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DAYTON MONTH: FEB YEAR: 2002 TEMPERATURE IN F : :PCPN :SNOW: WIND :SUNSHINE: SKY :PK WND ===================================== COLUMNS ================================= 1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18 DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH AVG SPD DIR MIN PSBL S-S WX SPD DR =============================================================================== 1 56 25 41 14 24 0 0.41 T 0 17.7 41 270 M M M 1 51 280 2 36 21 29 2 36 0 0.00 0.0 0 6.2 12 230 M M M 1 14 230 3 42 29 36 9 29 0 0.00 0.0 0 12.7 21 250 M M M 24 280 4 34 17 26 -2 39 0 T T 0 16.1 32 330 M M M 41 320 5 34 14 24 -4 41 0 0.00 0.0 0 10.8 20 250 M M M 25 240 6 35 23 29 1 36 0 0.00 0.0 0 5.6 14 230 M M M 15 240 7 49 28 39 11 26 0 0.00 0.0 0 9.2 21 280 M M M 1 23 290 8 52 27 40 12 25 0 0.00 0.0 0 9.7 20 240 M M M 1,2 23 230 9 59 29 44 15 21 0 0.00 0.0 0 10.4 17 150 M M M 1 22 150 10 52 29 41 12 24 0 0.39 T 0 15.3 30 270 M M M 1 37 330 11 36 25 31 2 34 0 T T 0 10.1 23 330 M M M 28 330 12 46 32 39 10 26 0 0.00 0.0 0 18.1 30 260 M M M 35 270 13 37 23 30 0 35 0 T T 0 8.4 20 290 M M M 24 10 14 43 22 33 3 32 0 0.00 0.0 0 10.7 16 190 M M M 21 190 15 52 34 43 13 22 0 0.00 0.0 0 16.5 28 250 M M M 33 240 16 49 29 39 8 26 0 0.02 T 0 16.3 33 310 M M M 1 39 310 17 38 25 32 1 33 0 T 0.3 0 9.7 20 360 M M M 1 23 10 18 47 21 34 3 31 0 0.00 0.0 0 9.1 16 180 M M M 18 180 19 53 30 42 11 23 0 0.01 0.0 0 13.2 22 200 M M M 28 200 20 53 41 47 15 18 0 0.24 0.0 0 18.4 33 240 M M M 1,3 39 230 21 41 32 37 5 28 0 0.02 0.1 0 16.1 26 240 M M M 1 30 240 22 34 23 29 -3 36 0 T 0.1 0 7.9 18 290 M M M 1 21 280 23 43 19 31 -2 34 0 0.00 0.0 0 4.5 10 150 M M M 1 10 150 24 54 26 40 7 25 0 0.00 0.0 0 9.5 16 170 M M M 18 170 25 63 40 52 19 13 0 T 0.0 0 14.3 25 220 M M M 8,1 31 220 26 40 17 29 -5 36 0 0.22 0.6 0 17.7 31 260 M M M 1,8 36 270 27 21 15 18 -16 47 0 T T 0 19.6 28 250 M M M 1 31 270 28 32 12 22 -12 43 0 0.00 0.0 0 12.4 22 250 M M M 25 240 =============================================================================== SM 1231 708 843 0 1.31 1.1 346.2 =============================================================================== AV 44.0 25.3 12.4 FASTST PSBL % M MAX(MPH) MISC ----> 41 270 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: DAYTON MONTH: FEB YEAR: 2002 ** TEMPERATURE DATA ** ** PRECIPITATION DATA ** SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 34.7 TOTAL FOR MONTH: 1.31 1 = FOG DPTR FM NORMAL: +4.4 DPTR FM NORMAL: -0.98 2 = FOG REDUCING VISIBILITY HIGHEST: 63 ON 25 GRTST 24HR 0.76 ON 1 TO 1/4 MILE OR LESS LOWEST: 12 ON 28 3 = THUNDER SNOW, ICE; PELLETS, HAIL; 4 = ICE; PELLETS TOTAL MONTH: 1.1 INCHES 5 = HAIL GRTST 24HR 0.6 ON 26 6 = GLAZE OR RIME GRTST DEPTH: 0.0 ON 7 = BLOWING DUST OR SAND: 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: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 25 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 ** HDD (BASE 65) ** TOTAL THIS MO. 843 DPTR FM NORMAL -154 SEASONAL TOTAL 3563 DPTR FM NORMAL -775 ** CDD (BASE 65) ** TOTAL THIS MO. 0 DPTR FM NORMAL +0 ** PRESSURE DATA ** SEASONAL TOTAL 0 HIGHEST SLP 30.54 ON 05 DPTR FM NORMAL +0 LOWEST SLP 29.57 ON 20 ------------------