Preliminary Local Climatological Data (WS Form: F-6) Station: DAYTON OH Month: OCT Year: 1998 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 67 47 57 -4 8 0 0.00 0.0 0 10.3 26 330 M M M 8 32 330 2 63 39 51 -9 14 0 0.00 0.0 0 4.6 11 340 M M M 14 340 3 54 48 51 -8 14 0 0.84 0.0 0 10.7 17 70 M M M 1 23 90 4 61 49 55 -4 10 0 0.00 0.0 0 8.5 13 110 M M M 1,8 15 100 5 75 55 65 7 0 0 0.00 0.0 0 9.9 15 140 M M M 1,2,8 20 120 6 83 64 74 16 0 9 0.49 0.0 0 12.7 25 210 M M M 1,8 29 200 7 72 53 63 5 2 0 0.71 0.0 0 9.9 20 10 M M M 1 24 190 8 59 50 55 -2 10 0 0.00 0.0 0 8.6 14 10 M M M 1 17 310 9 63 43 53 -4 12 0 0.00 0.0 0 5.7 13 30 M M M 1,2 17 360 10 67 42 55 -1 10 0 0.00 0.0 0 4.2 10 10 M M M 1 8 11 340 11 71 42 57 1 8 0 0.00 0.0 0 4.7 10 90 M M M 1,8 13 80 12 73 45 59 3 6 0 0.00 0.0 0 4.8 10 220 M M M 1,8 14 220 13 66 43 55 0 10 0 0.00 0.0 0 11.2 26 270 M M M 8 31 270 14 61 36 49 -6 16 0 0.00 0.0 0 5.9 13 250 M M M 15 250 15 64 40 52 -2 13 0 T 0.0 0 4.4 9 130 M M M 1,8 13 160 16 78 48 63 9 2 0 0.00 0.0 0 8.4 13 140 M M M 15 150 17 77 55 66 12 0 1 0.00 0.0 0 11.7 21 210 M M M 25 200 18 68 49 59 6 6 0 0.64 0.0 0 14.1 26 220 M M M 1 34 210 19 64 41 53 0 12 0 0.00 0.0 0 6.1 11 260 M M M 8 13 260 20 62 43 53 1 12 0 0.00 0.0 0 11.1 20 280 M M M 30 280 21 57 39 48 -4 17 0 0.03 0.0 0 11.2 31 330 M M M 38 320 22 51 32 42 -10 23 0 0.00 0.0 0 6.4 14 20 M M M 8 17 340 23 61 33 47 -4 18 0 0.00 0.0 0 7.8 15 250 M M M 18 240 24 64 34 49 -2 16 0 0.00 0.0 0 7.1 14 190 M M M 17 230 25 65 39 52 1 13 0 0.00 0.0 0 6.1 13 220 M M M 15 220 26 70 43 57 7 8 0 0.00 0.0 0 6.2 14 200 M M M 17 220 27 71 47 59 9 6 0 0.00 0.0 0 7.5 15 210 M M M 8 16 180 28 65 53 59 9 6 0 0.30 0.0 0 9.5 17 190 M M M 1,8 20 200 29 65 45 55 6 10 0 0.01 0.0 0 6.3 11 140 M M M 1,2,8 14 130 30 68 53 61 12 4 0 0.46 0.0 0 6.9 18 140 M M M 1,3,8 21 130 31 61 52 57 9 8 0 0.00 0.0 0 6.5 10 20 M M M 1,8 13 360 =============================================================================== Sm 2046 1402 294 10 3.48 0.0 249.0 M M =============================================================================== Av 66.0 45.2 8.0 Fastst Psbl % M Max(mph) Misc ----> 31 330 M M 38 320 =============================================================================== 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: 1998 ** Temperature Data ** ** Precipitation Data ** SYMBOLS USED IN COLUMN 16 Average Monthly: 55.6 Total for Month: 3.48 1 = FOG Dptr fm normal: +1.5 Dptr fm normal: +1.00 2 = FOG REDUCING VISIBILITY Highest: 83 on 6 Grtst 24hr 0.95 on 6-7 TO 1/4 MILE OR LESS Lowest: 32 on 22 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: 6 Min 32 or below: 1 0.50 inch or more: 3 Min 0 or below: 0 1.00 inch or more: 0 ** HDD (Base 65) ** Total this Mo. 294 Dptr fm normal -61 Seasonal total 323 Dptr fm normal -111 ** CDD (Base 65) ** Total this Mo. 10 Dptr fm normal -8 ** Pressure Data ** Seasonal total 1129 Highest SLP 30.55 on 22 Dptr fm normal +243 Lowest SLP on =============================================================================== ------------------