Preliminary Local Climatological Data (WS Form: F-6) Station: DAYTON OH Month: JUN 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 77 57 67 0 0 2 0.00 0.0 0 7.1 15 220 M M M 1,8 18 220 2 87 59 73 6 0 8 0.07 0.0 0 15.3 31 280 M M M 3 39 270 3 68 50 59 -8 6 0 0.11 0.0 0 6.2 18 340 M M M 1 21 340 4 64 50 57 -11 8 0 0.00 0.0 0 5.5 13 360 M M M 1,8 15 360 5 58 45 52 -16 13 0 0.08 0.0 0 10.3 21 20 M M M 1 23 10 6 63 41 52 -16 13 0 0.00 0.0 0 8.5 15 300 M M M 1 18 310 7 69 44 57 -12 8 0 0.00 0.0 0 10.8 23 300 M M M 30 290 8 70 48 59 -10 6 0 0.03 0.0 0 5.8 15 230 M M M 8,1 17 230 9 62 57 60 -10 5 0 0.37 0.0 0 10.4 18 120 M M M 1 22 120 10 83 61 72 2 0 7 0.00 0.0 0 6.6 18 250 M M M 1 2 8 24 280 11 74 65 70 0 0 5 2.09 0.0 0 10.4 26 210 M M M 8,1,3 33 200 12 85 65 75 5 0 10 0.62 0.0 0 13.4 33 320 M M M 1,3 38 330 13 76 62 69 -1 0 4 0.02 0.0 0 13.8 24 300 M M M 1 30 310 14 76 58 67 -3 0 2 0.53 0.0 0 8.0 17 60 M M M 1,3 20 60 15 71 62 67 -3 0 2 0.75 0.0 0 6.9 17 150 M M M 1,3 21 100 16 74 65 70 -1 0 5 0.09 0.0 0 12.2 25 250 M M M 1,8 33 250 17 83 63 73 2 0 8 0.00 0.0 0 10.1 18 280 M M M 1 21 270 18 86 65 76 5 0 11 0.00 0.0 0 6.5 13 190 M M M 1,8 14 180 19 83 65 74 3 0 9 0.41 0.0 0 13.2 33 280 M M M 3,1 48 280 20 87 63 75 4 0 10 0.00 0.0 0 7.0 16 210 M M M 20 220 21 80 70 75 4 0 10 0.02 0.0 0 8.3 15 200 M M M 1 17 200 22 89 68 79 7 0 14 0.00 0.0 0 8.4 28 290 M M M 1,8 33 280 23 84 66 75 3 0 10 0.23 0.0 0 8.4 20 190 M M M 1 25 190 24 90 72 81 9 0 16 0.00 0.0 0 6.8 14 200 M M M 1,8 17 190 25 92 75 84 12 0 19 0.00 0.0 0 11.0 21 250 M M M 8,1 24 240 26 92 73 83 10 0 18 0.00 0.0 0 12.9 23 260 M M M 8,1 26 250 27 91 76 84 11 0 19 0.00 0.0 0 14.0 22 250 M M M 8,1 25 250 28 91 78 85 12 0 20 0.00 0.0 0 12.4 21 250 M M M 8 23 230 29 85 68 77 4 0 12 0.93 0.0 0 10.1 41 360 M M M 1 3 54 300 30 80 66 73 0 0 8 T 0.0 0 13.5 26 280 M M M 1 32 270 =============================================================================== Sm 2370 1857 59 229 6.35 0.0 293.8 M M =============================================================================== Av 79.0 61.9 9.8 Fastst Psbl % M Max(mph) Misc ----> 41 360 M M 54 300 =============================================================================== 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: JUN Year: 1998 ** Temperature Data ** ** Precipitation Data ** SYMBOLS USED IN COLUMN 16 Average Monthly: 70.5 Total for Month: 6.35 1 = FOG Dptr fm normal: +0.1 Dptr fm normal: +2.53 2 = FOG REDUCING VISIBILITY Highest: 92 on 26 Grtst 24hr 2.13 on 11-12 TO 1/4 MILE OR LESS Lowest: 41 on 6 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: 15 Max 90 or above: 5 0.10 inch or more: 9 Min 32 or below: 0 0.50 inch or more: 5 Min 0 or below: 0 1.00 inch or more: 1 ** HDD (Base 65) ** Total this Mo. 59 Dptr fm normal +48 Seasonal total 5076 Dptr fm normal -632 ** CDD (Base 65) ** Total this Mo. 229 Dptr fm normal +56 ** Pressure Data ** Seasonal total 350 Highest SLP 30.24 on 08 Dptr fm normal +94 Lowest SLP 29.68 on 02 =============================================================================== ------------------