PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DAYTON OH MONTH: OCT YEAR: 1999 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 72 46 59 -2 6 0 0.00 0.0 0 9.3 21 300 M M M 24 300 2 78 48 63 3 2 0 T 0.0 0 11.9 23 240 M M M 32 220 3 72 48 60 1 5 0 0.22 0.0 0 10.7 24 330 M M M 8,1 29 360 4 52 47 50 -9 15 0 0.08 0.0 0 10.3 20 10 M M M 1 22 10 5 62 37 50 -8 15 0 0.00 0.0 0 5.0 13 220 M M M 1 8 16 230 6 66 42 54 -4 11 0 0.00 0.0 0 7.5 14 10 M M M 18 20 7 67 41 54 -4 11 0 0.00 0.0 0 11.5 18 100 M M M 23 90 8 67 47 57 0 8 0 0.15 0.0 0 11.0 22 190 M M M 1,8 25 190 9 65 61 63 6 2 0 0.39 0.0 0 9.7 16 190 M M M 1 20 190 10 67 55 61 5 4 0 0.10 0.0 0 5.0 14 330 M M M 1,2 15 330 11 68 50 59 3 6 0 0.00 0.0 0 9.5 18 60 M M M 1,8 21 50 12 72 44 58 2 7 0 0.00 0.0 0 8.7 13 190 M M M 17 40 13 75 47 61 6 4 0 0.08 0.0 0 17.6 32 280 M M M 8,1,3 40 280 14 59 37 48 -7 17 0 0.00 0.0 0 7.7 21 360 M M M 25 360 15 72 40 56 2 9 0 0.00 0.0 0 10.1 17 190 M M M 21 190 16 76 54 65 11 0 0 0.00 0.0 0 11.5 20 210 M M M 1,8 23 200 17 66 41 54 0 11 0 0.03 0.0 0 10.9 20 330 M M M 1 22 330 18 55 34 45 -8 20 0 0.00 0.0 0 6.0 13 10 M M M 8 16 10 19 53 33 43 -10 22 0 0.00 0.0 0 5.0 15 200 M M M 1 17 210 20 58 36 47 -5 18 0 0.00 0.0 0 7.6 17 300 M M M 1 20 270 21 60 33 47 -5 18 0 0.00 0.0 0 11.2 20 200 M M M 25 200 22 60 44 52 0 13 0 0.00 0.0 0 17.3 28 290 M M M 33 300 23 45 38 42 -9 23 0 0.01 0.0 0 18.0 29 290 M M M 37 280 24 50 35 43 -8 22 0 0.00 0.0 0 9.2 17 320 M M M 22 310 25 59 33 46 -5 19 0 0.00 0.0 0 11.4 20 220 M M M 1 23 240 26 65 42 54 4 11 0 0.00 0.0 0 10.5 21 290 M M M 25 290 27 61 33 54 4 11 0 0.00 0.0 0 5.2 9 140 M M M 11 140 28 75 40 58 8 7 0 0.00 0.0 0 9.2 15 200 M M M 18 220 29 77 54 66 17 0 1 0.00 0.0 0 8.2 16 190 M M M 18 190 30 74 50 62 13 3 0 0.00 0.0 0 9.7 17 220 M M M 8 21 220 31 74 55 65 17 0 0 0.00 0.0 0 8.5 15 190 M M M 16 190 =============================================================================== SM 2036 1345 327 1 1.06 0.0 304.9 M M =============================================================================== AV 65.7 43.4 9.8 FASTST PSBL % M MAX(MPH) MISC ----> 32 280 M M 40 280 =============================================================================== 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 OH MONTH: OCT YEAR: 1999 ** TEMPERATURE DATA ** ** PRECIPITATION DATA ** SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 54.5 TOTAL FOR MONTH: 1.06 1 = FOG DPTR FM NORMAL: +0.4 DPTR FM NORMAL: -1.42 2 = FOG REDUCING VISIBILITY HIGHEST: 78 ON 2 GRTST 24HR 0.50 ON 8-9 TO 1/4 MILE OR LESS LOWEST: 33 ON 27 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCHES 5 = HAIL GRTST 24HR ____ ON ____ 6 = GLAZE OR RIME GRTST DEPTH: ____ 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: 0 0.01 INCH OR MORE: 8 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 ** HDD (BASE 65) ** TOTAL THIS MO. 327 DPTR FM NORMAL -28 SEASONAL TOTAL 393 DPTR FM NORMAL -41 ** CDD (BASE 65) ** TOTAL THIS MO. 1 DPTR FM NORMAL -17 ** PRESSURE DATA ** SEASONAL TOTAL 1061 HIGHEST SLP 30.38 ON 07 DPTR FM NORMAL +175 LOWEST SLP ON =============================================================================== ------------------