PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: HOUSTON HOBBY MONTH: APRIL YEAR: 2003 LATITUDE: 29 38 N LONGITUDE: 95 17 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 74 54 64 M 1 0 0.00 0.0 0 10.4 23 190 M M 4 28 210 2 76 57 67 M 0 2 0.00 0.0 0 9.1 18 180 M M 6 25 180 3 78 61 70 M 0 5 0.00 0.0 0 9.8 20 180 M M 8 1 23 150 4 82 68 75 M 0 10 0.02 0.0 0 9.2 17 210 M M 8 1 23 180 5 84 68 76 M 0 11 0.00 0.0 0 6.2 15 130 M M 8 1 18 130 6 75 71 73 M 0 8 0.01 0.0 0 9.2 18 170 M M 10 1 24 180 7 75 66 71 M 0 6 1.55 0.0 0 7.2 21 90 M M 10 1235 26 100 8 70 52 61 M 4 0 0.00 0.0 0 16.2 28 360 M M 6 36 10 9 69 42 56 M 9 0 0.00 0.0 0 14.2 26 340 M M 0 33 340 10 73 42 58 M 7 0 0.00 M 0 4.4 14 310 M M 6 18 21 310 11 76 52 64 M 1 0 0.00 0.0 0 4.7 15 170 M M 8 17 180 12 80 53 67 M 0 2 0.00 0.0 0 4.0 13 180 M M 2 1 16 180 13 82 54 68 M 0 3 0.00 0.0 0 4.7 14 160 M M 4 128 17 160 14 80 60 70 M 0 5 0.00 0.0 0 7.0 16 150 M M 5 1 21 160 15 79 61 70 M 0 5 0.01 0.0 0 10.0 20 150 M M 6 1 24 150 16 76 65 71 M 0 6 0.00 0.0 0 9.1 17 210 M M 9 1 21 220 17 84 66 75 M 0 10 0.00 0.0 0 5.7 13 250 M M 8 18 20 260 18 82 66 74 M 0 9 0.00 0.0 0 10.2 20 150 M M 8 18 24 140 19 78 70 74 M 0 9 T 0.0 0 10.7 18 160 M M 10 1 24 150 20 78 69 74 M 0 9 0.03 0.0 0 4.5 16 130 M M 10 13 20 130 21 81 66 74 M 0 9 0.00 0.0 0 9.4 20 50 M M 8 1 23 40 22 76 65 71 M 0 6 T 0.0 0 8.8 18 110 M M 9 1 23 100 23 80 68 74 M 0 9 T 0.0 0 11.0 20 160 M M 9 1 25 160 24 80 72 76 M 0 11 T 0.0 0 8.8 15 170 M M 9 18 20 170 25 88 68 78 M 0 13 0.00 0.0 0 9.5 18 20 M M 5 18 20 20 26 86 60 73 M 0 8 0.00 0.0 0 4.4 12 110 M M 0 14 130 27 84 60 72 M 0 7 0.00 0.0 0 6.3 14 100 M M 3 1 18 160 28 83 65 74 M 0 9 T 0.0 0 7.2 16 100 M M 7 13 20 110 29 83 66 75 M 0 10 0.03 0.0 0 6.6 16 110 M M 7 1 20 110 30 84 68 76 M 0 11 0.00 0.0 0 7.8 15 170 M M 6 18 18 150 ================================================================================ SM 2376 1855 22 193 1.65 0.0 246.3 M 199 ================================================================================ AV 79.2 61.8 8.2 FASTST PSBL % 7 MAX(MPH) MISC ----> 28 360 36 10 ================================================================================ 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 HOBBY MONTH: APRIL YEAR: 2003 LATITUDE: 29 38 N LONGITUDE: 95 17 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 70.5 TOTAL FOR MONTH: 1.65 1 = FOG DPTR FM NORMAL: 0.5 DPTR FM NORMAL: -1.81 2 = FOG REDUCING VISIBILITY HIGHEST: 88 ON 25 GRTST 24HR 1.55 ON 7- 7 TO 1/4 MILE OR LESS LOWEST: 42 ON 10, 9 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = GLAZE OR RIME GRTST DEPTH: 0 7 = BLOWING DUST OR SAND: 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: 6 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 22 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL 2 PTCLDY (SCALE 4-7) 11 SEASONAL TOTAL 1345 CLOUDY (SCALE 8-10) 15 DPTR FM NORMAL 171 [CDD (BASE 65) ] TOTAL THIS MO. 193 DPTR FM NORMAL 24 [PRESSURE DATA] SEASONAL TOTAL 233 HIGHEST SLP 30.35 ON 9 DPTR FM NORMAL -42 LOWEST SLP 29.63 ON 25 [REMARKS]