PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HOUSTON/D.W._HOOKS MONTH: APRIL YEAR: 2009 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 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 71 52 62 M 3 0 0.00 0.0 0 9.5 18 140 M M 2 23 130 2 75 51 63 M 2 0 0.10 0.0 0 10.5 35 320 M M 4 13 47 320 3 76 47 62 M 3 0 0.00 0.0 0 5.7 14 130 M M 0 17 140 4 81 50 66 M 0 1 0.00 0.0 0 6.0 17 150 M M 5 12 24 160 5 75 53 64 M 1 0 T 0.0 0 10.7 22 320 M M 4 1 31 340 6 63 42 53 M 12 0 0.00 0.0 0 10.0 21 320 M M 0 8 30 330 7 70 35 53 M 12 0 0.00 0.0 0 3.9 15 290 M M 0 26 270 8 82 45 64 M 1 0 0.00 0.0 0 10.0 18 190 M M 0 25 200 9 81 64 73 M 0 8 0.00 0.0 0 12.0 26 190 M M 7 33 190 10 80 64 72 M 0 7 0.00 0.0 0 7.4 17 10 M M 4 18 24 210 11 71 58 65 M 0 0 T 0.0 0 9.3 15 110 M M 5 20 130 12 81 56 69 M 0 4 0.64 0.0 0 6.3 17 330 M M 6 13 24 330 13 76 51 64 M 1 0 0.00 0.0 0 7.8 18 330 M M 0 1 25 340 14 78 45 62 M 3 0 0.00 0.0 0 2.4 12 300 M M 0 16 40 15 77 47 62 M 3 0 0.00 0.0 0 7.0 18 130 M M 1 24 110 16 76 57 67 M 0 2 0.01 0.0 0 10.5 22 120 M M 5 1 28 120 17 70 62 66 M 0 1 2.89 0.0 0 9.9 26 350 M M 8 13 49 360 18 72 60 66 M 0 1 1.72 0.0 0 6.3 24 90 M M 7 13 30 80 19 76 56 66 M 0 1 0.00 0.0 0 6.8 20 320 M M 4 1 25 330 20 79 52 66 M 0 1 0.00 0.0 0 5.1 17 360 M M 0 26 310 21 86 52 69 M 0 4 0.00 0.0 0 6.9 18 250 M M 0 24 230 22 90 58 74 M 0 9 0.00 0.0 0 9.4 21 210 M M 0 29 210 23 86 63 75 M 0 10 0.00 0.0 0 10.2 21 190 M M 1 1 29 190 24 81 66 74 M 0 9 1.42 0.0 0 9.2 18 140 M M 5 13 24 150 25 83 67 75 M 0 10 0.07 0.0 0 12.0 23 130 M M 8 13 30 130 26 83 71 77 M 0 12 0.01 0.0 0 12.9 25 130 M M 8 1 33 150 27 82 63 73 M 0 8 2.33 0.0 0 8.5 29 340 M M 6 13 44 330 28 80 67 74 M 0 9 0.40 M M 8.1 8 330 M M 5 13 M M 29 82 75 79 M 0 14 0.00 0.0 M 11.7 14 150 M M 5 23 160 30 84 71 78 M 0 13 T 0.0 M 8.1 14 160 M M 7 1 21 170 ================================================================================ SM 2347 1700 41 124 9.59 0.0 254.1 M 107 ================================================================================ AV 78.2 56.7 8.5 FASTST M M 4 MAX(MPH) MISC ----> # 35 320 # 49 360 ================================================================================ 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: APRIL YEAR: 2009 LATITUDE: 30 4 N LONGITUDE: 95 33 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 67.4 TOTAL FOR MONTH: 9.59 1 = FOG OR MIST DPTR FM NORMAL: -2.5 DPTR FM NORMAL: 6.67 2 = FOG REDUCING VISIBILITY HIGHEST: 90 ON 22 GRTST 24HR 4.29 ON 17-18 TO 1/4 MILE OR LESS LOWEST: 35 ON 7 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: 10 MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 5 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 4 [HDD (BASE 65) ] TOTAL THIS MO. 41 CLEAR (SCALE 0-3) 12 DPTR FM NORMAL -9958 PTCLDY (SCALE 4-7) 15 TOTAL FM JUL 1 1339 CLOUDY (SCALE 8-10) 3 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 124 DPTR FM NORMAL -9875 [PRESSURE DATA] TOTAL FM JAN 1 267 HIGHEST SLP 30.38 ON 7 DPTR FM NORMAL M LOWEST SLP 29.59 ON 2 [REMARKS] #FINAL-04-09#