PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HOUSTON/CLOVER_FIELD MONTH: APRIL YEAR: 2009 LATITUDE: 29 31 N LONGITUDE: 95 14 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 70 53 62 M 3 0 0.00 0.0 0 8.9 17 120 M M 1 24 130 2 77 60 69 M 0 4 0.29 0.0 0 11.5 28 320 M M 2 13 44 320 3 75 50 63 M 2 0 0.00 0.0 0 5.5 14 40 M M 0 21 40 4 78 56 67 M 0 2 0.00 0.0 0 8.0 21 160 M M 2 18 26 160 5 80 57 69 M 0 4 0.00 0.0 0 12.0 24 340 M M 3 18 33 340 6 63 42 53 M 12 0 0.00 0.0 0 13.2 25 340 M M 0 33 350 7 69 36 53 M 12 0 0.00 0.0 0 4.9 16 310 M M 0 22 290 8 78 44 61 M 4 0 0.00 0.0 0 8.1 18 180 M M 0 26 160 9 77 64 71 M 0 6 0.00 0.0 0 11.0 23 180 M M 1 31 180 10 87 69 78 M 0 13 T 0.0 0 6.8 15 20 M M 0 8 21 20 11 71 61 66 M 0 1 T 0.0 0 11.0 22 120 M M 2 30 90 12 81 59 70 M 0 5 0.18 0.0 0 7.3 21 280 M M 3 138 28 290 13 78 52 65 M 0 0 0.00 0.0 0 7.9 21 310 M M 1 12 28 280 14 79 47 63 M 2 0 0.00 0.0 0 3.1 13 20 M M 0 16 20 15 75 51 63 M 2 0 0.00 0.0 0 7.6 18 100 M M 0 24 90 16 75 60 68 M 0 3 0.01 0.0 0 10.9 22 90 M M 3 1 30 90 17 73 63 68 M 0 3 1.29 0.0 0 12.0 21 40 M M 5 138 28 40 18 72 65 69 M 0 4 6.65 0.0 0 12.1 36 40 M M 5 1238 52 40 19 80 60 70 M 0 5 T 0.0 0 7.8 20 330 M M 4 12 26 340 20 79 58 69 M 0 4 0.00 0.0 0 6.1 18 350 M M 0 23 30 21 86 54 70 M 0 5 0.00 0.0 0 5.3 16 250 M M 0 21 250 22 88 62 75 M 0 10 0.00 0.0 0 7.4 17 200 M M 0 1 28 210 23 81 67 74 M 0 9 0.00 0.0 0 11.6 22 180 M M 0 1 31 160 24 81 65 73 M 0 8 5.43 0.0 0 11.9 26 340 M M 3 123 31 30 25 80 67 74 M 0 9 0.04 0.0 0 13.0 23 150 M M 1 18 30 150 26 81 72 77 M 0 12 0.00 0.0 0 14.8 24 140 M M 2 32 150 27 80 63 72 M 0 7 2.68 0.0 0 12.5 39 340 M M 2 138 44 340 28 81 67 74 M 0 9 0.02 0.0 0 11.4 23 140 M M 1 138 30 150 29 81 73 77 M 0 12 T 0.0 0 11.5 21 170 M M 2 1 29 150 30 82 72 77 M 0 12 0.02 0.0 0 10.3 20 160 M M 7 1 29 150 ================================================================================ SM 2338 1769 37 147 16.61 0.0 285.4 M 50 ================================================================================ AV 77.9 59.0 9.5 FASTST M M 2 MAX(MPH) MISC ----> # 39 340 # 52 40 ================================================================================ 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/CLOVER_FIELD MONTH: APRIL YEAR: 2009 LATITUDE: 29 31 N LONGITUDE: 95 14 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 68.4 TOTAL FOR MONTH: 16.61 1 = FOG OR MIST DPTR FM NORMAL: -1.0 DPTR FM NORMAL: 13.84 2 = FOG REDUCING VISIBILITY HIGHEST: 88 ON 22 GRTST 24HR 7.56 ON 17-18 TO 1/4 MILE OR LESS LOWEST: 36 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: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 4 [HDD (BASE 65) ] TOTAL THIS MO. 37 CLEAR (SCALE 0-3) 26 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 1126 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 147 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 279 HIGHEST SLP 30.39 ON 7 DPTR FM NORMAL M LOWEST SLP 29.50 ON 2 [REMARKS] #FINAL-04-09#