ZCZC CLELCDDAY TTAA00 KCVG 010612 PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DAYTON OH MONTH: MAY 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 73 42 58 1 7 0 0.00 0.0 0 8.8 11 60 M M M 11 060 2 75 47 61 4 4 0 0.00 0.0 0 6.8 14 60 M M M 18 140 3 77 49 63 6 2 0 0.00 0.0 0 9.0 16 140 M M M 26 120 4 80 51 66 8 0 1 0.00 0.0 0 9.6 15 150 M M M 18 140 5 78 61 70 12 0 5 0.00 0.0 0 12.8 23 140 M M M 8 26 190 6 75 55 65 7 0 0 0.13 0.0 0 17.1 54 240 M M M 1,8 60 240 7 74 51 63 4 2 0 0.00 0.0 0 13.0 26 220 M M M 32 200 8 64 46 55 -4 10 0 0.01 0.0 0 10.6 25 260 M M M 30 260 9 72 48 60 1 5 0 0.00 0.0 0 3.9 10 350 M M M 8,1 14 320 10 78 49 64 4 1 0 0.00 0.0 0 7.1 14 90 M M M 8,1 17 80 11 85 54 70 10 0 5 0.00 0.0 0 8.5 15 100 M M M 8 17 170 12 84 54 69 9 0 4 0.16 0.0 0 9.0 28 360 M M M 3 34 360 13 66 52 59 -2 6 0 0.11 0.0 0 9.7 17 40 M M M 1,8 21 30 14 64 50 57 -4 8 0 0.00 0.0 0 9.0 16 10 M M M 1,8 21 10 15 75 50 63 1 2 0 0.00 0.0 0 9.0 17 130 M M M 1 22 130 16 81 59 70 8 0 5 0.00 0.0 0 9.1 17 180 M M M 18 180 17 85 64 75 13 0 10 0.05 0.0 0 13.8 37 240 M M M 8,3 46 240 18 70 55 63 1 2 0 0.22 0.0 0 10.6 26 280 M M M 1,8 31 280 19 73 50 62 -1 3 0 0.00 0.0 0 6.9 15 20 M M M 18 330 20 75 50 63 0 2 0 0.00 0.0 0 6.2 13 150 M M M 15 130 21 81 53 67 4 0 2 0.00 0.0 0 9.2 18 200 M M M 22 230 22 71 57 64 0 1 0 0.56 0.0 0 10.0 22 330 M M M 1,8 29 310 23 74 50 62 -2 3 0 0.07 0.0 0 8.4 18 270 M M M 1,2,8 23 240 24 60 47 54 -10 11 0 0.02 0.0 0 16.6 30 270 M M M 1 34 270 25 67 43 55 -10 10 0 T 0.0 0 15.6 33 240 M M M 43 240 26 66 48 57 -8 8 0 0.00 0.0 0 10.1 18 310 M M M 25 320 27 76 46 61 -4 4 0 0.00 0.0 0 8.3 16 270 M M M 23 360 28 83 53 68 2 0 3 0.00 0.0 0 7.6 18 270 M M M 23 300 29 85 57 71 5 0 6 0.00 0.0 0 5.0 13 140 M M M 15 150 30 86 58 72 6 0 7 0.26 0.0 0 7.5 21 200 M M M 3,8 23 190 31 77 65 71 4 0 6 0.39 0.0 0 11.2 22 210 M M M 8,1 25 220 =============================================================================== SM 2330 1614 91 54 1.98 0.0 300.0 M M =============================================================================== AV 75.2 52.1 9.7 FASTST PSBL % M MAX(MPH) MISC ----> 54 240 M M 60 240 =============================================================================== 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: MAY YEAR: 1999 ** TEMPERATURE DATA ** ** PRECIPITATION DATA ** SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 63.6 TOTAL FOR MONTH: 1.98 1 = FOG DPTR FM NORMAL: +1.9 DPTR FM NORMAL: -1.90 2 = FOG REDUCING VISIBILITY HIGHEST: 86 ON 30 GRTST 24HR 0.65 ON 30-31 TO 1/4 MILE OR LESS LOWEST: 42 ON 1 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: 11 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 ** HDD (BASE 65) ** TOTAL THIS MO. 91 DPTR FM NORMAL -94 SEASONAL TOTAL 5040 DPTR FM NORMAL -657 ** CDD (BASE 65) ** TOTAL THIS MO. 54 DPTR FM NORMAL -29 ** PRESSURE DATA ** SEASONAL TOTAL 59 HIGHEST SLP 30.26 ON 20 DPTR FM NORMAL -24 LOWEST SLP ON =============================================================================== ------------------