PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DICKINSON WFO MONTH: DECEMBER YEAR: 2007 LATITUDE: 29 28 N LONGITUDE: 95 5 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 75 61 68 M 0 3 0.00 M M M M M M M M M M 2 82 66 74 M 0 9 0.05 M M M M M M M M M M 3 67 42 55 M 10 0 0.00 M M M M M M M M M M 4 66 34 50 M 15 0 0.00 M M M M M M M M M M 5 76 42 59 M 6 0 0.00 M M M M M M M M M M 6 66 47 57 M 8 0 0.00 M M M M M M M M M M 7 79 58 69 M 0 4 0.00 M M M M M M M M 1 M M 8 78 70 74 M 0 9 0.00 M M M M M M M M M M 9 78 68 73 M 0 8 0.00 M M M M M M M M 12 M M 10 76 68 72 M 0 7 0.01 M M M M M M M M M M 11 78 70 74 M 0 9 T M M M M M M M M M M 12 78 53 66 M 0 1 T M M M M M M M M M M 13 63 47 55 M 10 0 0.03 0.0 M M M M M M M M M 14 68 56 62 M 3 0 0.01 0.0 M M M M M M M M M 15 70 40 55 M 10 0 0.89 0.0 M M M M M M M M M 16 52 35 44 M 21 0 0.00 0.0 M M M M M M M M M 17 58 33 46 M 19 0 0.00 M M M M M M M M M M 18 74 57 66 M 0 1 0.00 M M M M M M M M M M 19 75 53 64 M 1 0 0.33 M M M M M M M M M M 20 78 51 65 M 0 0 0.02 0.0 M M M M M M M M M 21 78 43 61 M 4 0 0.00 0.0 M M M M M M M M M 22 73 43 58 M 7 0 0.31 0.0 M M M M M M M M M 23 54 33 44 M 21 0 0.00 0.0 M M M M M M M M M 24 57 38 48 M 17 0 0.00 0.0 M M M M M M M M M 25 60 38 49 M 16 0 0.00 M M M M M M M M M M 26 67 44 56 M 9 0 0.49 M M M M M M M M 3 M M 27 68 51 60 M 5 0 0.02 M M M M M M M M M M 28 62 49 56 M 9 0 0.82 M M M M M M M M 3 M M 29 55 45 50 M 15 0 0.00 M M M M M M M M M M 30 69 47 58 M 7 0 0.00 M M M M M M M M M M 31 75 41 58 M 7 0 0.00 M M M M M M M M M M ================================================================================ SM 2155 1523 220 51 2.98 0.0 M M M ================================================================================ AV 69.5 49.1 M FASTST PSBL % 4 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: DICKINSON WFO MONTH: DECEMBER YEAR: 2007 LATITUDE: 29 28 N LONGITUDE: 95 5 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 59.3 TOTAL FOR MONTH: 2.98 1 = FOG OR MIST DPTR FM NORMAL: 4.7 DPTR FM NORMAL: -1.71 2 = FOG REDUCING VISIBILITY HIGHEST: 82 ON 2 GRTST 24HR 0.89 ON 15-15 TO 1/4 MILE OR LESS LOWEST: 33 ON 23,17 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: M ON M 7 = DUSTSTORM OR SANDSTORM: 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: 11 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 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. 220 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 392 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 51 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 2929 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP M ON M [REMARKS] #FINAL-12-07#