PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: JACKSONVILLE MONTH: DECEMBER YEAR: 1999 LATITUDE: 30 30 N LONGITUDE: 81 42 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18 AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 53 30 42 -16 23 0 0.00 0.0 0 M M M M M M M M M 2 60 26 43 -15 22 0 0.00 0.0 0 M M M M M M M M M 3 69 33 51 -7 14 0 0.00 0.0 0 M M M M M M M M M 4 73 54 64 6 1 0 0.00 0.0 0 M M M M M M M M M 5 78 54 66 9 0 1 0.01 0.0 0 M M M M M M M M M 6 69 44 57 0 8 0 0.14 0.0 0 M M M M M M M M M 7 62 35 49 -8 16 0 0.00 0.0 0 M M M M M M M M M 8 68 42 55 -2 10 0 0.00 0.0 0 M M M M M M M M M 9 76 55 66 9 0 1 0.00 0.0 0 M M M M M M M M M 10 79 50 65 9 0 0 0.00 0.0 0 M M M M M M M M M 11 72 48 60 4 5 0 0.00 0.0 0 M M M M M M M M M 12 74 55 65 9 0 0 0.01 0.0 0 M M M M M M M M M 13 73 61 67 11 0 2 0.22 0.0 0 M M M M M M M M M 14 68 44 56 0 9 0 0.07 0.0 0 M M M M M M M M M 15 67 37 52 -3 13 0 0.00 0.0 0 M M M M M M M M M 16 53 35 44 -11 21 0 0.00 0.0 0 M M M M M M M M M 17 61 37 49 -6 16 0 T 0.0 0 M M M M M M M M M 18 62 54 58 3 7 0 0.37 0.0 0 M M M M M M M M M 19 70 58 64 9 1 0 0.03 0.0 0 M M M M M M M M M 20 69 50 60 5 5 0 0.00 0.0 0 M M M M M M M M M 21 77 50 64 10 1 0 0.02 0.0 0 M M M M M M M M M 22 60 56 58 4 7 0 0.01 0.0 0 M M M M M M M M M 23 64 42 53 -1 12 0 0.00 0.0 0 M M M M M M M M M 24 60 32 46 -8 19 0 0.00 0.0 0 M M M M M M M M M 25 50 31 41 -13 24 0 0.00 0.0 0 M M M M M M M M M 26 57 25 41 -13 24 0 0.00 0.0 0 M M M M M M M M M 27 63 33 48 -6 17 0 0.00 0.0 0 M M M M M M M M M 28 62 34 48 -5 17 0 0.00 0.0 0 M M M M M M M M M 29 60 35 48 -5 17 0 0.00 0.0 0 M M M M M M M M M 30 67 32 50 -3 15 0 0.00 0.0 0 M M M M M M M M M 31 74 42 58 5 7 0 0.00 0.0 0 M M M M M M M M M ================================================================================ SM 2050 1314 331 4 0.88 0.0 M M M ================================================================================ AV 66.1 42.4 M FASTST PSBL % M MAX(MPH) MISC ----> M M M M ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: JACKSONVILLE MONTH: DECEMBER YEAR: 1999 LATITUDE: 30 30 N LONGITUDE: 81 42 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 54.3 TOTAL FOR MONTH: 0.88 1 = FOG DPTR FM NORMAL: M DPTR FM NORMAL: -1.84 2 = FOG REDUCING VISIBILITY HIGHEST: 79 ON 10 GRTST 24HR M ON M TO 1/4 MILE OR LESS LOWEST: 25 ON 26 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR ON 6 = GLAZE OR RIME GRTST DEPTH: 0 ON M 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: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 6 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 331 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 0 SEASONAL TOTAL 479 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL -32 [CDD (BASE 65) ] TOTAL THIS MO. 4 DPTR FM NORMAL -18 [PRESSURE DATA] SEASONAL TOTAL 1776 HIGHEST SLP M ON M DPTR FM NORMAL -768 LOWEST SLP M ON M [REMARKS]