PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HOUSTON/D.W._HOOKS MONTH: DECEMBER YEAR: 2006 LATITUDE: 30 4 N LONGITUDE: 95 33 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 55 29 42 M 23 0 0.00 0.0 0 3.9 17 290 M M 0 20 300 2 56 36 46 M 19 0 0.00 0.0 0 5.2 13 70 M M 3 15 70 3 52 38 45 M 20 0 0.00 0.0 0 8.8 20 10 M M 1 26 10 4 54 31 43 M 22 0 0.00 0.0 0 4.5 13 20 M M 0 16 10 5 59 28 44 M 21 0 0.00 0.0 0 3.3 10 130 M M 0 1 15 150 6 65 45 55 M 10 0 0.00 0.0 0 4.2 12 150 M M 9 1 14 190 7 59 45 52 M 13 0 0.00 0.0 0 9.2 20 40 M M 2 1 25 10 8 49 33 41 M 24 0 0.00 0.0 0 6.1 14 40 M M 0 18 30 9 53 36 45 M 20 0 0.00 0.0 0 5.2 12 100 M M 6 14 90 10 62 42 52 M 13 0 0.24 0.0 0 7.8 15 120 M M 10 1 17 120 11 73 61 67 M 0 2 0.26 0.0 0 5.1 14 240 M M 10 12 17 120 12 76 44 60 M 5 0 0.00 M 0 4.1 13 290 M M 3 12 15 300 13 75 40 58 M 7 0 0.00 0.0 0 0.6 7 270 M M 0 1 9 270 14 74 43 59 M 6 0 0.00 M 0 3.2 12 140 M M 5 128 15 140 15 76 62 69 M 0 4 0.00 0.0 0 7.2 14 130 M M 9 128 17 150 16 80 63 72 M 0 7 0.00 0.0 0 8.4 15 140 M M 7 1 18 140 17 81 67 74 M 0 9 0.00 0.0 0 8.6 14 130 M M 7 1 17 140 18 70 66 68 M 0 3 0.25 0.0 0 6.9 12 80 M M 10 18 16 80 19 70 65 68 M 0 3 T 0.0 0 8.0 17 100 M M 10 18 21 100 20 76 59 68 M 0 3 0.06 0.0 0 9.1 22 290 M M 9 1 26 290 21 70 52 61 M 4 0 0.41 0.0 0 5.5 17 270 M M 9 13 21 280 22 64 42 53 M 12 0 0.00 M 0 4.9 13 310 M M 0 8 15 300 23 63 39 51 M 14 0 0.20 M 0 6.8 18 50 M M 3 1 21 20 24 49 46 48 M 17 0 0.60 M 0 9.0 17 10 M M 8 1 23 10 25 53 35 44 M 21 0 0.01 0.0 0 10.5 21 290 M M 7 29 300 26 57 32 45 M 20 0 0.00 0.0 0 4.4 12 300 M M 0 16 310 27 64 33 49 M 16 0 0.00 0.0 0 5.9 15 140 M M 0 1 18 140 28 71 45 58 M 7 0 0.00 0.0 0 10.3 21 120 M M 9 1 26 120 29 74 57 66 M 0 1 0.55 0.0 0 15.5 30 130 M M 10 18 39 140 30 60 45 53 M 12 0 0.01 M 0 3.8 13 320 M M 8 12 18 330 31 61 42 52 M 13 0 0.00 M 0 6.9 17 290 M M 0 12 22 300 ================================================================================ SM 2001 1401 339 32 2.59 0.0 202.9 M 155 ================================================================================ AV 64.5 45.2 6.5 FASTST PSBL % 5 MAX(MPH) MISC ----> # 30 130 # 39 140 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: HOUSTON/D.W._HOOKS MONTH: DECEMBER YEAR: 2006 LATITUDE: 30 4 N LONGITUDE: 95 33 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 54.9 TOTAL FOR MONTH: 2.59 1 = FOG OR MIST DPTR FM NORMAL: 1.8 DPTR FM NORMAL: -1.50 2 = FOG REDUCING VISIBILITY HIGHEST: 81 ON 17 GRTST 24HR 0.73 ON 23-24 TO 1/4 MILE OR LESS LOWEST: 28 ON 5 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: 0 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: 8 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 4 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 339 CLEAR (SCALE 0-3) 14 DPTR FM NORMAL -9660 PTCLDY (SCALE 4-7) 5 TOTAL FM JUL 1 515 CLOUDY (SCALE 8-10) 12 DPTR FM NORMAL-59479 [CDD (BASE 65) ] TOTAL THIS MO. 32 DPTR FM NORMAL -9967 [PRESSURE DATA] TOTAL FM JAN 1 3230 HIGHEST SLP 30.71 ON 8 DPTR FM NORMAL M LOWEST SLP 29.81 ON 29 [REMARKS] #FINAL-12-06#