PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROCHESTER MN MONTH: JULY YEAR: 2009 LATITUDE: 43 55 N LONGITUDE: 92 30 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 67 53 60 -9 5 0 0.01 0.0 0 10.4 18 350 M M 8 1 23 360 2 79 50 65 -4 0 0 T 0.0 0 6.8 17 340 M M 4 24 340 3 78 56 67 -2 0 2 0.00 0.0 0 3.2 8 20 M M 0 1 10 350 4 75 62 69 -1 0 4 0.19 0.0 0 3.6 9 120 M M 4 1 13 120 5 80 56 68 -2 0 3 0.00 0.0 0 7.6 16 340 M M 1 1 20 300 6 81 58 70 0 0 5 0.00 0.0 0 7.1 18 290 M M 0 23 300 7 78 62 70 0 0 5 0.68 0.0 0 4.5 14 330 M M 6 13 17 330 8 65 58 62 -8 3 0 0.01 0.0 0 9.6 17 100 M M 9 1 21 100 9 76 56 66 -4 0 1 0.05 0.0 0 12.9 36 190 M M 1 13 46 190 10 83 64 74 4 0 9 0.10 0.0 0 6.9 20 350 M M 6 13 26 360 11 75 57 66 -4 0 1 0.00 0.0 0 9.2 21 310 M M 1 3 26 320 12 79 54 67 -3 0 2 0.00 0.0 0 3.9 9 50 M M 2 17 310 13 78 60 69 -1 0 4 0.00 0.0 0 4.4 10 60 M M 2 14 70 14 77 62 70 0 0 5 T 0.0 0 14.2 29 160 M M 5 37 160 15 76 55 66 -4 0 1 0.00 0.0 0 13.3 24 280 M M 1 33 290 16 70 50 60 -10 5 0 0.00 0.0 0 13.8 26 310 M M 2 35 310 17 61 53 57 -13 8 0 T 0.0 0 12.8 25 310 M M 9 35 310 18 63 55 59 -11 6 0 0.00 0.0 0 8.6 15 310 M M 10 20 320 19 72 50 61 -10 4 0 0.00 0.0 0 4.4 10 320 M M 4 14 310 20 76 50 63 -8 2 0 0.00 0.0 0 8.7 17 160 M M 1 24 160 21 76 56 66 -5 0 1 0.58 0.0 0 6.2 32 30 M M 3 13 37 40 22 78 53 66 -5 0 1 0.02 0.0 0 1.5 13 310 M M 4 12 17 310 23 80 54 67 -4 0 2 0.00 0.0 0 5.5 13 270 M M 0 1 17 280 24 80 57 69 -2 0 4 1.20 T 0 8.5 23 210 M M 1 1235 38 210 25 73 55 64 -6 1 0 T 0.0 0 12.0 30 330 M M 2 39 330 26 79 58 69 -1 0 4 0.00 0.0 0 9.9 17 320 M M 1 23 330 27 79 57 68 -2 0 3 0.00 0.0 0 8.5 24 210 M M 2 31 210 28 73 53 63 -7 2 0 0.00 0.0 0 10.9 21 320 M M 0 32 280 29 75 51 63 -7 2 0 T 0.0 0 6.5 12 270 M M 2 16 270 30 72 55 64 -6 1 0 0.46 0.0 0 8.6 17 280 M M 6 1 23 290 31 75 52 64 -6 1 0 0.21 0.0 0 9.9 23 260 M M 1 1 31 270 ================================================================================ SM 2329 1722 40 57 3.51 T 253.9 M 98 ================================================================================ AV 75.1 55.5 8.2 FASTST M M 3 MAX(MPH) MISC ----> # 36 190 # 46 190 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ROCHESTER MN MONTH: JULY YEAR: 2009 LATITUDE: 43 55 N LONGITUDE: 92 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 65.3 TOTAL FOR MONTH: 3.51 1 = FOG OR MIST DPTR FM NORMAL: -4.8 DPTR FM NORMAL: -1.10 2 = FOG REDUCING VISIBILITY HIGHEST: 83 ON 10 GRTST 24HR 1.20 ON 24-24 TO 1/4 MILE OR LESS LOWEST: 50 ON 20,19 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 24-24 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: 11 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 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. 40 CLEAR (SCALE 0-3) 18 DPTR FM NORMAL 17 PTCLDY (SCALE 4-7) 9 TOTAL FM JUL 1 40 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL 17 [CDD (BASE 65) ] TOTAL THIS MO. 57 DPTR FM NORMAL -124 [PRESSURE DATA] TOTAL FM JAN 1 203 HIGHEST SLP 30.20 ON 19 DPTR FM NORMAL -108 LOWEST SLP 29.69 ON 24 [REMARKS] #FINAL-07-09#