PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DAYTON OH MONTH: MAY YEAR: 2000 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 70 52 61 4 4 0 0.74 0.0 0 9.6 22 340 M M M 1 26 220 2 68 48 58 1 7 0 0.00 0.0 0 7.0 13 50 M M M 1,8 16 20 3 76 47 62 5 3 0 T 0.0 0 7.0 13 130 M M M 14 200 4 78 62 70 12 0 5 T 0.0 0 10.7 28 270 M M M 1,3,8 32 280 5 79 63 71 13 0 6 0.00 0.0 0 8.5 18 220 M M M 1,8 24 220 6 83 60 72 14 0 7 0.00 0.0 0 9.8 26 250 M M M 1,8 32 250 7 84 65 75 16 0 10 0.02 0.0 0 13.4 25 220 M M M 8,1 30 190 8 84 66 75 16 0 10 T 0.0 0 14.6 26 200 M M M 34 210 9 80 62 71 12 0 6 0.15 0.0 0 15.3 34 260 M M M 8,3,1 47 250 10 68 51 60 0 5 0 0.24 0.0 0 15.4 29 260 M M M 1 34 250 11 77 54 66 6 0 1 T 0.0 0 12.3 26 160 M M M 32 180 12 82 72 77 17 0 12 T 0.0 0 16.4 28 220 M M M 8 32 220 13 74 47 61 -1 4 0 0.22 0.0 0 13.9 26 270 M M M 1,3,8 32 280 14 62 42 52 -9 13 0 0.00 0.0 0 11.9 23 280 M M M 28 270 15 68 43 56 -6 9 0 0.00 0.0 0 8.3 24 260 M M M 28 280 16 66 46 56 -6 9 0 T 0.0 0 9.1 18 160 M M M 25 170 17 77 52 65 3 0 0 0.01 0.0 0 10.9 26 210 M M M 1,8 33 220 18 79 64 72 10 0 7 0.10 0.0 0 16.3 36 190 M M M 8,1 46 190 19 75 52 64 1 1 0 0.37 0.0 0 10.7 38 50 M M M 1,8 43 40 20 57 49 53 -11 12 0 0.00 0.0 0 5.2 24 10 M M M 1,8 36 10 21 66 53 60 -3 5 0 0.00 0.0 0 3.7 13 270 M M M 1,8 16 320 22 72 50 61 -3 4 0 0.36 0.0 0 8.4 18 210 M M M 1,8,3 23 210 23 75 60 68 4 0 3 0.15 0.0 0 11.9 23 270 M M M 1 28 280 24 85 61 73 9 0 8 0.00 0.0 0 12.8 31 250 M M M 1 38 250 25 73 56 65 0 0 0 0.00 0.0 0 11.2 22 290 M M M 29 300 26 75 51 63 -2 2 0 0.01 0.0 0 5.5 11 220 M M M 14 220 27 71 59 65 0 0 0 0.57 0.0 0 9.2 21 340 M M M 1,8 24 340 28 68 55 62 -4 3 0 0.04 0.0 0 10.4 30 10 M M M 1,3,8 40 360 29 70 50 60 -6 5 0 0.00 0.0 0 10.5 20 20 M M M 1 23 50 30 74 50 62 -4 3 0 0.00 0.0 0 7.6 16 190 M M M 1,2,8 20 190 31 85 62 74 7 0 9 0.00 0.0 0 9.5 17 280 M M M 8,1 20 300 =============================================================================== SM 2301 1704 89 84 2.98 0.0 327.0 =============================================================================== AV 74.2 55.0 10.5 FASTST PSBL % M MAX(MPH) MISC ----> 38 50 47 250 =============================================================================== 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: 2000 ** TEMPERATURE DATA ** ** PRECIPITATION DATA ** SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 64.6 TOTAL FOR MONTH: 2.98 1 = FOG DPTR FM NORMAL: +2.9 DPTR FM NORMAL: -0.90 2 = FOG REDUCING VISIBILITY HIGHEST: 85 ON 31 GRTST 24HR 0.74 ON 1 TO 1/4 MILE OR LESS LOWEST: 42 ON 14 3 = THUNDER SNOW, ICE; PELLETS, HAIL; 4 = ICE; PELLETS TOTAL MONTH: 0.0 INCHES 5 = HAIL GRTST 24HR 0.0 ON 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: 0 0.01 INCH OR MORE: 13 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 9 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 ** HDD (BASE 65) ** TOTAL THIS MO. 89 DPTR FM NORMAL -96 SEASONAL TOTAL 5049 DPTR FM NORMAL -648 ** CDD (BASE 65) ** TOTAL THIS MO. 84 DPTR FM NORMAL +1 ** PRESSURE DATA ** SEASONAL TOTAL 85 HIGHEST SLP 30.25 ON 15 DPTR FM NORMAL +2 LOWEST SLP 29.50 ON 23 ------------------