ZCZC CLELCDCMH TTAA00 KCVG 010551 PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: COLUMBUS OH MONTH: APR 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 63 54 59 13 6 0 0.18 0.0 0 6.7 13 160 M M M 1,8 16 160 2 71 55 63 16 2 0 0.00 0.0 0 4.6 15 220 M M M 1,8 18 230 3 77 51 64 17 1 0 0.12 0.0 0 7.5 26 240 M M M 1,8,2 33 240 4 74 51 63 15 2 0 0.06 0.0 0 10.3 25 270 M M M 1,2 30 270 5 65 40 53 5 12 0 0.00 0.0 0 7.8 16 110 M M M 1 21 110 6 76 55 66 18 0 1 0.07 0.0 0 18.5 39 220 M M M 1 48 240 7 70 44 57 8 8 0 0.00 0.0 0 7.9 20 200 M M M 22 200 8 79 49 64 15 1 0 0.06 0.0 0 5.0 14 220 M M M 3,1 20 210 9 72 42 57 8 8 0 1.41 0.0 0 15.6 41 270 M M M 3,1,2 46 260 10 61 39 50 1 15 0 0.01 0.0 0 9.5 17 120 M M M 3 22 110 11 70 48 59 9 6 0 0.11 0.0 0 17.7 34 270 M M M 3,1 45 260 12 55 39 47 -3 18 0 0.01 0.0 0 12.7 24 280 M M M 1 30 310 13 61 38 50 0 15 0 0.00 0.0 0 8.1 17 310 M M M 22 320 14 66 34 50 0 15 0 0.00 0.0 0 1.7 10 200 M M M 13 360 15 56 49 53 2 12 0 0.40 0.0 0 11.7 21 230 M M M 1 26 120 16 53 40 47 -4 18 0 0.08 0.0 0 23.9 38 230 M M M 1 46 210 17 45 39 42 -9 23 0 0.19 0.0 0 15.5 25 240 M M M 1 32 250 18 51 41 46 -6 19 0 0.20 0.0 0 10.4 21 230 M M M 1 26 230 19 58 40 49 -3 16 0 0.14 0.0 0 5.8 17 210 M M M 1,8,3 21 210 20 58 38 48 -4 17 0 T 0.0 0 4.6 15 10 M M M 1 16 360 21 67 46 57 4 8 0 0.77 0.0 0 9.3 16 140 M M M 1,3 20 140 22 80 56 68 15 0 3 0.00 0.0 0 12.7 28 220 M M M 33 220 23 75 41 58 5 7 0 0.76 0.0 0 12.4 28 350 M M M 3,1,8 34 320 24 60 35 48 -6 17 0 0.00 0.0 0 9.2 16 30 M M M 23 60 25 64 33 49 -5 16 0 0.00 0.0 0 4.6 11 110 M M M 15 80 26 72 38 55 1 10 0 0.00 0.0 0 1.6 8 190 M M M 10 200 27 68 45 57 2 8 0 0.08 0.0 0 7.4 14 70 M M M 18 80 28 67 52 60 5 5 0 T 0.0 0 8.7 17 90 M M M 21 90 29 67 46 57 2 8 0 0.00 0.0 0 11.9 22 30 M M M 29 20 30 72 45 59 4 6 0 0.00 0.0 0 8.3 18 40 M M M 23 60 =============================================================================== SM 1973 1323 299 4 4.65 0.0 291.6 M M =============================================================================== AV 65.8 44.1 9.7 FASTST PSBL % M MAX(MPH) MISC ----> 41 270 M M 48 240 =============================================================================== 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: APR YEAR: 1999 ** TEMPERATURE DATA ** ** PRECIPITATION DATA ** SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 55.0 TOTAL FOR MONTH: 4.65 1 = FOG DPTR FM NORMAL: +4.0 DPTR FM NORMAL: +1.44 2 = FOG REDUCING VISIBILITY HIGHEST: 80 ON 22 GRTST 24HR 1.47 ON 8-9 TO 1/4 MILE OR LESS LOWEST: 33 ON 25 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: 17 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 ** HDD (BASE 65) ** TOTAL THIS MO. 299 DPTR FM NORMAL -121 SEASONAL TOTAL 4678 DPTR FM NORMAL -820 ** CDD (BASE 65) ** TOTAL THIS MO. 4 DPTR FM NORMAL +4 ** PRESSURE DATA ** SEASONAL TOTAL 4 HIGHEST SLP 30.38 ON 24 DPTR FM NORMAL +4 LOWEST SLP 0 ON ____ =============================================================================== ------------------