Preliminary Local Climatological Data (WS Form: F-6) Station: DAYTON OH Month: DEC Year: 1996 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 59 30 45 8 20 0 0.44 0.0 0 18.4 33 260 0 0 M 1 8 2 40 260 2 43 28 36 0 29 0 0.00 0.0 0 12.0 24 270 0 0 0 8 28 270 3 43 32 38 2 27 0 T 0.0 0 16.7 30 260 0 0 0 1,8 34 260 4 35 26 31 -5 34 0 0.00 0.0 0 8.0 20 280 0 0 0 1,8 26 280 5 38 26 32 -3 33 0 0.26 0.0 0 12.7 22 250 0 0 M 1 25 260 6 41 31 36 1 29 0 0.00 0.0 0 10.8 22 250 0 0 0 8 25 250 7 46 32 39 5 26 0 0.00 0.0 0 10.8 21 270 0 0 0 8 25 270 8 35 27 31 -3 34 0 T 0.0 0 16.9 28 270 0 0 0 1 31 270 9 33 26 30 -4 35 0 0.00 0.0 0 11.8 22 280 0 0 0 26 270 10 55 31 43 10 22 0 0.02 0.0 0 13.1 22 190 0 0 0 1 28 190 11 62 41 52 19 13 0 0.01 0.0 0 11.0 21 320 0 0 0 1 24 200 12 44 38 41 8 24 0 0.53 0.0 0 8.0 18 290 0 0 0 1 2 22 290 13 39 30 35 3 30 0 0.00 0.0 0 6.1 15 320 0 0 0 1 17 310 14 46 28 37 5 28 0 0.00 0.0 0 7.3 11 130 0 0 0 1 14 140 15 53 33 43 11 22 0 T 0.0 0 12.3 21 140 0 0 0 24 140 16 43 32 38 7 27 0 1.01 0.0 0 6.0 14 160 0 0 0 1 17 160 17 44 29 37 6 28 0 0.87 0.0 0 11.5 21 260 0 0 0 1 25 260 18 29 16 23 -8 42 0 0.01 0.0 0 13.0 23 260 0 0 0 1 26 250 19 16 9 13 -17 52 0 T 0.0 0 15.1 25 250 0 0 0 1,8 29 260 20 15 8 12 -18 53 0 T 0.0 0 13.6 23 250 0 0 0 26 240 21 36 11 24 -6 41 0 T 0.0 0 14.5 24 180 0 0 0 29 170 22 41 33 37 7 28 0 0.01 0.0 0 12.3 18 190 0 0 0 24 180 23 54 41 48 19 17 0 0.93 0.0 0 16.7 29 190 0 0 0 1 37 190 24 51 17 34 5 31 0 0.03 0.0 0 19.3 31 260 0 0 0 1,8 37 270 25 26 16 21 -8 44 0 T 0.0 0 12.2 23 250 0 0 0 1 26 250 26 38 20 29 0 36 0 0.04 0.0 0 9.4 20 220 0 0 0 1 23 210 27 48 32 40 12 25 0 0.00 0.0 0 8.0 17 150 0 0 0 1,2 21 160 28 63 48 56 28 9 0 0.00 0.0 0 15.3 26 220 0 0 0 1 32 210 29 60 36 48 20 17 0 0.00 0.0 0 8.8 21 270 0 0 0 1 28 260 30 43 33 38 10 27 0 0.00 0.0 0 5.9 13 360 0 0 0 1,8 14 190 31 45 35 40 13 25 0 0.00 0.0 0 9.0 16 360 0 0 0 1,2 21 290 =============================================================================== Sm 1324 875 908 0 4.16 0 366.5 0 0 =============================================================================== Av 42.7 28.2 11.8 Fastst Psbl % 0.0 Max(mph) Misc ----> 33 260 0 0 40 260 =============================================================================== 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: DEC Year: 1996 Temperature Data Precipitation Data SYMBOLS USED IN COLUMN 16 Average Monthly: 35.5 Total for Month: 4.16 1 = FOG Dptr fm normal: 3.9 Dptr fm normal: 1.23 2 = FOG REDUCING VISIBILITY Highest: 63 on 28 Grtst 24hr 1.65 on 16-17 TO 1/4 MILE OR LESS Lowest: 8 on 20 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS Total month: 0 Inches 5 = HAIL Grtst 24hr on __ __ 6 = GLAZE OR RIME Grtst depth: 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: 4 0.01 inch or more: 12 Max 90 or above: 0 0.10 inch or more: 6 Min 32 or below: 22 0.50 inch or more: 4 Min 0 or below: 0 1.00 inch or more: 1 HDD (Base 65) Total this Mo. 908 Dptr fm normal -127 Seasonal total 2179 Dptr fm normal 47 CDD Base 65) Total this Mo. 0 Dptr fm normal 0 Pressure Data Seasonal total 861 Highest SLP 30.41 on 25 Dptr fm normal -25 Lowest SLP 29.54 on 17 =============================================================================== ------------------