CF6IAH PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HOUSTON MONTH: APRIL YEAR: 2007 LATITUDE: 29 58 N LONGITUDE: 95 21 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 83 67 75 9 0 10 0.21 0.0 0 3.8 13 180 M M 6 1 17 200 2 80 65 73 7 0 8 T 0.0 0 6.6 13 150 M M 9 M M 3 85 68 77 11 0 12 0.00 0.0 M 6.4 16 150 M M 8 18 18 160 4 74 59 67 1 0 2 T 0.0 0 9.3 25 30 M M 10 138 31 30 5 74 52 63 -3 2 0 0.00 0.0 0 8.4 20 50 M M 3 22 50 6 74 52 63 -3 2 0 0.00 0.0 0 10.1 21 360 M M 6 25 10 7 55 38 47 -20 18 0 0.36 0.0 0 12.6 23 10 M M 10 1 25 60 8 56 37 47 -20 18 0 0.50 M 0 8.0 16 20 M M 10 1 18 10 9 66 49 58 -9 7 0 0.00 0.0 0 8.5 15 120 M M 10 17 110 10 82 60 71 4 0 6 0.01 0.0 0 8.9 23 220 M M 7 1 31 190 11 83 54 69 2 0 4 0.00 0.0 0 7.9 16 330 M M 4 1 21 330 12 80 53 67 -1 0 2 0.00 0.0 0 11.8 24 130 M M 1 29 150 13 76 63 70 2 0 5 0.05 0.0 0 12.6 22 140 M M 10 1238 26 140 14 75 49 62 -6 3 0 T M 0 15.6 28 320 M M 8 138 35 330 15 74 42 58 -10 7 0 0.00 0.0 0 6.4 17 360 M M 0 22 10 16 73 46 60 -8 5 0 0.00 0.0 0 7.0 20 120 M M 6 23 130 17 70 55 63 -6 2 0 0.38 0.0 0 9.2 26 310 M M 10 18 31 310 18 72 56 64 -5 1 0 0.00 0.0 0 9.0 23 350 M M 6 26 340 19 80 53 67 -2 0 2 0.00 0.0 0 4.6 13 130 M M 7 1 15 120 20 82 60 71 2 0 6 0.00 0.0 0 7.5 20 130 M M 8 18 23 150 21 80 56 68 -2 0 3 0.00 0.0 0 10.3 24 120 M M 4 128 29 130 22 81 63 72 2 0 7 0.00 0.0 0 10.4 22 140 M M 6 18 25 150 23 79 64 72 2 0 7 0.02 0.0 0 7.5 17 130 M M 9 18 20 140 24 79 73 76 6 0 11 T 0.0 0 16.0 39 140 M M 10 18 45 140 25 80 64 72 1 0 7 1.82 0.0 0 6.4 30 120 M M 7 13 33 120 26 81 55 68 -3 0 3 0.00 0.0 0 4.2 16 300 M M 2 18 320 27 76 57 67 -4 0 2 0.00 0.0 0 6.6 17 100 M M 8 21 110 28 87 60 74 3 0 9 0.00 0.0 0 4.9 13 130 M M 6 15 120 29 86 61 74 2 0 9 0.00 0.0 0 5.1 16 120 M M 5 21 110 30 85 64 75 3 0 10 0.51 0.0 0 7.5 24 250 M M 9 138 31 260 ================================================================================ SM 2308 1695 65 125 3.86 0.0 253.1 M 205 ================================================================================ AV 76.9 56.5 8.4 FASTST PSBL % 7 MAX(MPH) MISC ----> # 39 140 # 45 140 ================================================================================ 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 MONTH: APRIL YEAR: 2007 LATITUDE: 29 58 N LONGITUDE: 95 21 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 66.7 TOTAL FOR MONTH: 3.86 1 = FOG OR MIST DPTR FM NORMAL: -1.8 DPTR FM NORMAL: 0.26 2 = FOG REDUCING VISIBILITY HIGHEST: 87 ON 28 GRTST 24HR 1.82 ON 25-25 TO 1/4 MILE OR LESS LOWEST: 37 ON 8 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: 9 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 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. 65 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL 17 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 1341 CLOUDY (SCALE 8-10) 12 DPTR FM NORMAL -182 [CDD (BASE 65) ] TOTAL THIS MO. 125 DPTR FM NORMAL -22 [PRESSURE DATA] TOTAL FM JAN 1 261 HIGHEST SLP M ON M DPTR FM NORMAL 15 LOWEST SLP 29.56 ON M [REMARKS] #FINAL-04-07#