Preliminary Local Climatological Data (WS Form: F-6) Station: DAYTON OH Month: NOV Year: 1997 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 43 50 2 15 0 0.19 M 0 10.6 22 270 M M M 1,8 26 250 2 47 38 43 -5 22 0 0.06 M 0 13.4 24 230 M M M 28 230 3 42 32 37 -11 28 0 0.09 M 0 11.3 23 260 M M M 1 28 270 4 38 32 35 -12 30 0 0.02 M 0 9.1 17 230 M M M 1,8 21 220 5 51 37 44 -3 21 0 0.00 M 0 7.9 13 60 M M M 15 60 6 54 39 47 1 18 0 T M 0 7.3 15 90 M M M 18 90 7 48 38 43 -3 22 0 T M 0 11.6 17 360 M M M 1,8 22 350 8 53 37 45 -1 20 0 0.02 M 0 12.9 23 10 M M M 1,8 26 10 9 43 31 37 -8 28 0 0.00 M 0 7.2 14 320 M M M 1 15 320 10 44 37 41 -4 24 0 0.01 M 0 7.5 14 330 M M M 8,1 16 330 11 42 32 37 -8 28 0 T M 0 8.0 16 270 M M M 1 20 270 12 33 21 27 -17 38 0 0.00 M 0 8.6 17 290 M M M 22 280 13 36 22 29 -15 36 0 0.28 M 0 9.7 17 50 M M M 1 20 50 14 33 31 32 -12 33 0 0.08 M 0 7.7 14 320 M M M 1,8 16 320 15 35 27 31 -12 34 0 0.09 M M 12.0 28 250 M M M 1 30 250 16 31 21 26 -17 39 0 T M M 12.3 20 290 M M M 1,8 23 290 17 35 16 26 -16 39 0 0.00 M M 9.6 15 220 M M M 1,8 18 240 18 42 22 32 -10 33 0 0.00 M M 10.9 17 200 M M M 21 190 19 50 29 40 -2 25 0 0.00 M M 9.3 16 220 M M M 1,8 18 220 20 53 27 40 -1 25 0 0.00 M M 10.3 20 190 M M M 1,8 23 190 21 46 39 43 2 22 0 0.59 M 0 7.7 14 30 M M M 1 16 20 22 41 36 39 -2 26 0 0.03 M M 8.5 16 10 M M M 1,8 21 330 23 38 27 33 -7 32 0 0.00 M M 13.4 24 280 M M M 8,1 29 270 24 34 23 29 -11 36 0 0.02 M M 6.6 14 320 M M M 1,8 16 320 25 56 24 40 1 25 0 T M M 16.2 28 220 M M M 8 32 240 26 55 37 46 7 19 0 0.00 M 0 16.2 31 280 M M M 8 39 290 27 49 26 38 0 27 0 T M M 11.0 24 150 M M M 29 150 28 63 45 54 16 11 0 0.05 M M 13.1 26 230 M M M 1 34 220 29 62 53 58 20 7 0 0.03 M M 6.9 11 200 M M M 1,8 14 190 30 55 39 47 10 18 0 0.84 M M 13.4 31 20 M M M 1 39 20 =============================================================================== Sm 1365 961 781 0 2.40 M 310.2 M M =============================================================================== Av 45.5 32.0 10.3 Fastst Psbl % M Max(mph) Misc ----> 31 20 M M 39 20 =============================================================================== 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: NOV Year: 1997 ** Temperature Data ** ** Precipitation Data ** SYMBOLS USED IN COLUMN 16 Average Monthly: 38.8 Total for Month: 2.40 1 = FOG Dptr fm normal: -4.1 Dptr fm normal: -0.67 2 = FOG REDUCING VISIBILITY Highest: 63 on 28 Grtst 24hr .87 on 29-30 TO 1/4 MILE OR LESS Lowest: 16 on 17 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS Total month: M 5 = HAIL Grtst 24hr N/A on N/A 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: 1 0.01 inch or more: 15 Max 90 or above: 0 0.10 inch or more: 4 Min 32 or below: 17 0.50 inch or more: 2 Min 0 or below: 0 1.00 inch or more: 0 ** HDD (Base 65) ** Total this Mo. 781 Dptr fm normal 118 Seasonal total 1246 Dptr fm normal 149 ** CDD (Base 65) ** Total this Mo. 0 Dptr fm normal 0 ** Pressure Data ** Seasonal total 708 Highest SLP 30.49 on 17 Dptr fm normal -178 Lowest SLP 29.44 on 1 =============================================================================== ------------------