Preliminary Local Climatological Data (WS Form: F-6) Station: COLUMBUS OH Month: JUL 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 84 68 76 4 0 11 0.84 0.0 0 10.4 26 210 M M M 8,1,3 30 210 2 88 73 81 9 0 16 T 0.0 0 8.8 16 240 M M M 1 24 220 3 95 73 84 12 0 19 0.00 0.0 0 9.3 21 240 M M M 1,8 29 240 4 95 75 85 12 0 20 0.00 0.0 0 9.4 18 230 M M M 1,8 22 290 5 95 77 86 13 0 21 0.00 0.0 0 10.0 18 230 M M M 8,1 22 220 6 96 73 85 12 0 20 0.04 0.0 0 10.4 32 320 M M M 8,1,3 39 290 7 87 61 74 1 0 9 0.00 0.0 0 5.3 16 350 M M M 20 360 8 88 61 75 2 0 10 0.00 0.0 0 4.2 14 310 M M M 22 360 9 94 67 81 8 0 16 0.57 0.0 0 12.3 30 310 M M M 8,3,1 38 330 10 77 60 69 -4 0 4 T 0.0 0 10.4 20 10 M M M 1 26 360 11 79 54 67 -6 0 2 0.00 0.0 0 7.2 14 50 M M M 20 40 12 84 60 72 -1 0 7 0.00 0.0 0 7.6 16 160 M M M 18 160 13 83 60 72 -1 0 7 0.00 0.0 0 5.4 13 90 M M M 17 140 14 88 64 76 3 0 11 0.00 0.0 0 3.9 11 320 M M M 8 15 270 15 92 65 79 6 0 14 0.00 0.0 0 3.5 14 220 M M M 1,8 18 240 16 93 69 81 7 0 16 0.00 0.0 0 3.2 14 220 M M M 8,1 18 220 17 94 70 82 8 0 17 0.00 0.0 0 6.3 18 290 M M M 8,1 21 260 18 89 71 80 6 0 15 T 0.0 0 7.4 18 260 M M M 8,1 23 250 19 95 70 83 9 0 18 0.12 0.0 0 6.1 29 330 M M M 1,8,3 36 320 20 89 73 81 7 0 16 0.03 0.0 0 3.7 14 10 M M M 1,8 17 360 21 93 72 83 9 0 18 T 0.0 0 5.4 36 10 M M M 1,8,3 45 10 22 96 74 85 11 0 20 T 0.0 0 6.0 16 320 M M M 1,8 20 310 23 95 73 84 10 0 19 0.03 0.0 0 5.4 24 270 M M M 1,8,3 29 270 24 95 73 84 10 0 19 0.00 0.0 0 6.4 20 360 M M M 3,1,8 25 360 25 94 72 83 9 0 18 0.00 0.0 0 8.9 24 330 M M M 26 320 26 92 68 80 7 0 15 0.92 0.0 0 6.5 25 310 M M M 3,1 31 350 27 91 71 81 8 0 16 0.00 0.0 0 5.2 11 320 M M M 1,8 15 320 28 91 71 81 8 0 16 0.36 0.0 0 7.5 37 280 M M M 1,8,3 41 270 29 93 73 83 10 0 18 0.11 0.0 0 6.5 21 270 M M M 3,1 24 250 30 98 79 89 16 0 24 0.00 0.0 0 6.0 16 280 M M M 1,8 21 280 31 100 78 89 16 0 24 T 0.0 0 11.3 30 330 M M M 3 36 310 Sm 2823 2148 0 476 3.02 0.0 219.9 M M =============================================================================== Av 91.1 69.3 7.1 Fastst Psbl % M Max(mph) Misc ----> 37 280 M M 45 10 =============================================================================== Notes: # Last of several occurrences Column 17 Peak Wind in M.P.H. Preliminary Local Climatological Data (WS Form: F-6) , Page 2 Station: COLUMBUS OH Month: JUL Year: 1999 ** Temperature Data ** ** Precipitation Data ** SYMBOLS USED IN COLUMN 16 Average Monthly: 80.2 Total for Month: 3.02 1 = FOG Dptr fm normal: +7.0 Dptr fm normal: -1.29 2 = FOG REDUCING VISIBILITY Highest: 100 on 31 Grtst 24hr 0.92 on 26 TO 1/4 MILE OR LESS Lowest: 54 on 11 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: 9 Max 90 or above: 20 0.10 inch or more: 6 Min 32 or below: 0 0.50 inch or more: 3 Min 0 or below: 0 1.00 inch or more: 0 ** HDD (Base 65) ** Total this Mo. 0 Dptr fm normal +0 Seasonal total 0 Dptr fm normal +0 ** CDD (Base 65) ** Total this Mo. 476 Dptr fm normal +218 ** Pressure Data ** Seasonal total 850 Highest SLP 30.24 on 11 Dptr fm normal +374 Lowest SLP on =============================================================================== ------------------