PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DICKINSON WFO MONTH: APRIL YEAR: 2009 LATITUDE: 29 28 N LONGITUDE: 95 5 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 68 55 62 M 3 0 0.00 M M M M M M M M M M 2 76 60 68 M 0 3 0.28 M M M M M M M M M M 3 72 50 61 M 4 0 0.00 M M M M M M M M M M 4 77 59 68 M 0 3 0.00 M M M M M M M M M M 5 79 56 68 M 0 3 0.00 M M M M M M M M M M 6 62 41 52 M 13 0 0.00 0.0 M M M M M M M M M 7 69 37 53 M 12 0 0.00 0.0 M M M M M M M M M 8 78 46 62 M 3 0 0.00 0.0 M M M M M M M M M 9 75 64 70 M 0 5 T M M M M M M M M M M 10 85 68 77 M 0 12 0.00 M M M M M M M M M M 11 69 62 66 M 0 1 T M M M M M M M M M M 12 78 59 69 M 0 4 0.31 M M M M M M M M M M 13 78 54 66 M 0 1 0.00 M M M M M M M M M M 14 76 48 62 M 3 0 0.00 M M M M M M M M M M 15 72 51 62 M 3 0 0.00 0.0 M M M M M M M M M 16 72 62 67 M 0 2 0.11 M M M M M M M M M M 17 71 63 67 M 0 2 1.77 0.0 M M M M M M M M M 18 71 64 68 M 0 3 7.88 0.0 M M M M M M M M M 19 78 59 69 M 0 4 0.00 0.0 M M M M M M M M M 20 78 56 67 M 0 2 0.00 M M M M M M M M M M 21 86 55 71 M 0 6 0.00 M M M M M M M M M M 22 87 64 76 M 0 11 0.00 M M M M M M M M M M 23 80 67 74 M 0 9 0.00 0.0 M M M M M M M M M 24 80 64 72 M 0 7 1.96 0.0 M M M M M M M 3 M M 25 79 67 73 M 0 8 0.08 0.0 M M M M M M M M M 26 80 67 74 M 0 9 0.00 0.0 M M M M M M M M M 27 79 63 71 M 0 6 1.23 M M M M M M M M 3 M M 28 80 67 74 M 0 9 0.01 M M M M M M M M M M 29 80 72 76 M 0 11 0.00 M M M M M M M M M M 30 81 71 76 M 0 11 0.00 M M M M M M M M M M ================================================================================ SM 2296 1771 41 132 13.63 0.0 M M M ================================================================================ AV 76.5 59.0 M FASTST M M 4 MAX(MPH) MISC ----> M M M M ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: DICKINSON WFO MONTH: APRIL YEAR: 2009 LATITUDE: 29 28 N LONGITUDE: 95 5 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 67.8 TOTAL FOR MONTH: 13.63 1 = FOG OR MIST DPTR FM NORMAL: -0.0 DPTR FM NORMAL: 9.64 2 = FOG REDUCING VISIBILITY HIGHEST: 87 ON 22 GRTST 24HR 7.88 ON 18-18 TO 1/4 MILE OR LESS LOWEST: 37 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: M ON M 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: 7 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. 41 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL M PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 1171 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL M [CDD (BASE 65) ] TOTAL THIS MO. 132 DPTR FM NORMAL M [PRESSURE DATA] TOTAL FM JAN 1 249 HIGHEST SLP M ON M DPTR FM NORMAL M LOWEST SLP M ON M [REMARKS] #FINAL-04-09#