Preliminary Local Climatological Data (WS Form: F-6) Station: COLUMBUS OH Month: MAY 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 64 55 60 4 5 0 0.32 0.0 0 4.6 11 240 M M M 1 14 190 2 61 54 58 1 7 0 0.71 0.0 0 7.7 16 230 M M M 1 20 240 3 71 49 60 3 5 0 0.10 0.0 0 5.2 26 210 M M M 1,2,8 31 200 4 68 49 59 2 6 0 0.01 0.0 0 4.2 11 180 M M M 1,8 14 210 5 72 49 61 3 4 0 0.00 0.0 0 4.4 17 280 M M M 1,8 20 270 6 77 50 64 6 1 0 T 0.0 0 4.0 13 190 M M M 1,8 15 170 7 68 61 65 6 0 0 0.84 0.0 0 10.0 20 160 M M M 1,3 24 140 8 72 60 66 7 0 1 0.07 0.0 0 7.7 18 330 M M M 1,8 23 330 9 73 57 65 6 0 0 0.03 0.0 0 7.7 14 40 M M M 1 20 40 10 74 59 67 8 0 2 0.00 0.0 0 10.3 17 10 M M M 8 22 10 11 66 54 60 0 5 0 0.01 0.0 0 8.3 16 320 M M M 18 310 12 74 54 64 4 1 0 0.00 0.0 0 4.9 14 80 M M M 1 16 80 13 82 58 70 10 0 5 0.00 0.0 0 7.5 20 160 M M M 1 23 160 14 87 60 74 13 0 9 0.00 0.0 0 2.7 11 40 M M M 8,1 16 10 15 88 61 75 14 0 10 0.00 0.0 0 4.5 14 170 M M M 8,1 16 190 16 87 63 75 14 0 10 0.00 0.0 0 8.0 20 270 M M M 8 22 280 17 83 55 69 8 0 4 0.00 0.0 0 4.6 14 360 M M M 20 360 18 86 54 70 8 0 5 0.00 0.0 0 4.7 13 190 M M M 16 180 19 90 57 74 11 0 9 0.00 0.0 0 9.1 21 260 M M M 3 28 220 20 87 65 76 13 0 11 0.15 0.0 0 8.8 33 280 M M M 3,1 40 280 21 76 61 69 6 0 4 0.03 0.0 0 8.8 23 10 M M M 3 31 20 22 71 53 62 -1 3 0 T 0.0 0 6.5 14 70 M M M 17 70 23 74 55 65 2 0 0 0.21 0.0 0 4.6 10 30 M M M 3,1 13 50 24 77 57 67 3 0 2 0.23 0.0 0 8.3 23 120 M M M 3,1,8 26 130 25 72 60 66 2 0 1 T 0.0 0 8.4 16 260 M M M 1,8 20 270 26 74 53 64 0 1 0 0.00 0.0 0 3.3 11 30 M M M 8,1 13 350 27 80 56 68 4 0 3 0.00 0.0 0 2.3 13 140 M M M 8,1 20 130 28 86 59 73 8 0 8 0.00 0.0 0 6.7 16 240 M M M 8,1 20 230 29 90 64 77 12 0 12 0.38 0.0 0 6.4 33 330 M M M 8,1,3 45 280 30 86 65 76 11 0 11 T 0.0 0 5.1 13 160 M M M 1,8 15 160 31 84 67 76 10 0 11 0.01 0.0 0 14.6 25 230 M M M 8,3 31 230 =============================================================================== Sm 2400 1774 38 118 3.10 0.0 203.9 M M =============================================================================== Av 77.4 57.2 6.6 Fastst Psbl % M Max(mph) Misc ----> 33 330 M M 45 280 =============================================================================== 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: MAY Year: 1998 ** Temperature Data ** ** Precipitation Data ** SYMBOLS USED IN COLUMN 16 Average Monthly: 67.3 Total for Month: 3.10 1 = FOG Dptr fm normal: +6.1 Dptr fm normal: -0.83 2 = FOG REDUCING VISIBILITY Highest: 90 on 29 Grtst 24hr 0.91 on 1-2 TO 1/4 MILE OR LESS Lowest: 49 on 5 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: 14 Max 90 or above: 2 0.10 inch or more: 8 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. 38 Dptr fm normal -149 Seasonal total 4686 Dptr fm normal -999 ** CDD (Base 65) ** Total this Mo. 118 Dptr fm normal +49 ** Pressure Data ** Seasonal total 145 Highest SLP 30.19 on 18 Dptr fm normal +76 Lowest SLP 29.58 on 02 =============================================================================== ------------------