PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROCHESTER MN MONTH: SEPTEMBER 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 69 42 56 -8 9 0 0.00 0.0 0 6.9 14 190 M M 1 18 180 2 72 45 59 -4 6 0 0.00 0.0 0 6.6 14 180 M M 0 1 18 160 3 73 46 60 -3 5 0 0.00 0.0 0 3.8 10 130 M M 2 1 14 140 4 75 47 61 -2 4 0 0.00 0.0 0 2.5 8 160 M M 1 18 13 150 5 77 48 63 0 2 0 0.00 0.0 0 4.8 10 90 M M 1 1 13 70 6 76 48 62 0 3 0 0.00 0.0 0 4.6 9 160 M M 0 1 14 140 7 77 51 64 2 1 0 0.00 0.0 0 6.0 14 140 M M 1 128 20 150 8 77 53 65 3 0 0 0.00 0.0 0 8.0 16 150 M M 0 18 20 140 9 79 52 66 5 0 1 0.00 0.0 0 6.1 13 140 M M 0 18 17 140 10 79 53 66 5 0 1 0.00 0.0 0 4.6 9 160 M M 1 128 14 140 11 79 56 68 8 0 3 0.00 0.0 0 6.9 15 130 M M 2 128 21 130 12 80 57 69 9 0 4 0.00 0.0 0 5.3 9 120 M M 1 18 12 130 13 81 54 68 8 0 3 0.00 0.0 0 4.0 8 130 M M 0 18 13 80 14 80 50 65 6 0 0 0.00 0.0 0 4.3 10 150 M M 0 8 15 180 15 82 54 68 9 0 3 0.00 0.0 0 3.1 9 70 M M 1 8 12 70 16 78 57 68 9 0 3 0.00 0.0 0 6.6 13 120 M M 0 1 17 140 17 77 54 66 8 0 1 0.00 0.0 0 4.6 10 190 M M 2 1 13 180 18 82 53 68 10 0 3 0.00 0.0 0 4.2 9 270 M M 0 1 12 260 19 78 57 68 10 0 3 0.00 0.0 0 6.1 12 140 M M 2 18 14 140 20 75 53 64 7 1 0 0.00 0.0 0 8.2 15 140 M M 1 1 20 120 21 74 52 63 6 2 0 0.10 0.0 0 7.6 20 140 M M 5 18 24 150 22 66 59 63 6 2 0 0.40 0.0 0 5.5 10 350 M M 9 1 14 350 23 75 63 69 13 0 4 T 0.0 0 3.6 10 330 M M 8 128 13 340 24 76 61 69 13 0 4 0.00 0.0 0 3.1 8 180 M M 2 18 10 170 25 64 52 58 2 7 0 0.64 0.0 0 4.6 17 190 M M 7 12 23 190 26 73 49 61 6 4 0 0.00 0.0 0 6.8 14 200 M M 2 12 17 210 27 71 46 59 4 6 0 0.14 0.0 0 15.5 35 320 M M 1 138 48 320 28 56 47 52 -3 13 0 0.00 0.0 0 21.5 33 300 M M 8 48 290 29 54 42 48 -6 17 0 0.00 0.0 0 10.1 16 10 M M 6 22 360 30 60 40 50 -4 15 0 0.00 0.0 0 10.6 18 120 M M 5 22 130 ================================================================================ SM 2215 1541 97 33 1.28 0.0 196.1 M 69 ================================================================================ AV 73.8 51.4 6.5 FASTST M M 2 MAX(MPH) MISC ----> # 35 320 # 48 320 ================================================================================ 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: SEPTEMBER YEAR: 2009 LATITUDE: 43 55 N LONGITUDE: 92 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 62.6 TOTAL FOR MONTH: 1.28 1 = FOG OR MIST DPTR FM NORMAL: 3.7 DPTR FM NORMAL: -1.84 2 = FOG REDUCING VISIBILITY HIGHEST: 82 ON 18,15 GRTST 24HR 0.64 ON 25-25 TO 1/4 MILE OR LESS LOWEST: 40 ON 30 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: 4 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 97 CLEAR (SCALE 0-3) 23 DPTR FM NORMAL -111 PTCLDY (SCALE 4-7) 5 TOTAL FM JUL 1 191 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -90 [CDD (BASE 65) ] TOTAL THIS MO. 33 DPTR FM NORMAL 7 [PRESSURE DATA] TOTAL FM JAN 1 319 HIGHEST SLP 30.36 ON 1 DPTR FM NORMAL -153 LOWEST SLP 29.44 ON 27 [REMARKS] #FINAL-09-09#