PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROCHESTER MN MONTH: OCTOBER 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 53 45 49 -4 16 0 1.45 0.0 0 16.6 33 110 M M 10 13 43 110 2 52 45 49 -4 16 0 0.15 0.0 0 8.6 22 10 M M 10 1 26 20 3 51 44 48 -5 17 0 0.18 0.0 0 9.7 17 310 M M 9 1 22 310 4 52 41 47 -5 18 0 T 0.0 0 8.5 16 320 M M 9 1 20 320 5 51 35 43 -9 22 0 0.19 0.0 0 4.8 15 110 M M 5 1 18 110 6 51 41 46 -6 19 0 0.67 0.0 0 13.1 29 290 M M 10 1 38 290 7 65 34 50 -1 15 0 0.00 0.0 0 10.7 24 200 M M 1 32 200 8 51 36 44 -7 21 0 0.03 0.0 0 9.2 17 340 M M 4 22 320 9 47 28 38 -12 27 0 0.00 0.0 0 8.0 16 320 M M 1 21 300 10 40 26 33 -17 32 0 T T 0 12.9 24 300 M M 4 31 300 11 41 23 32 -18 33 0 0.07 0.9 0 4.4 9 280 M M 5 1 13 260 12 35 28 32 -17 33 0 0.21 1.7 1 4.7 9 330 M M 9 1 12 330 13 39 25 32 -17 33 0 0.08 0.5 T 6.1 12 40 M M 4 1 14 60 14 41 33 37 -11 28 0 0.17 0.6 1 7.8 14 100 M M 10 1 17 110 15 39 34 37 -11 28 0 0.25 T 0 7.6 14 110 M M 10 1 17 110 16 48 29 39 -8 26 0 0.00 0.0 0 4.8 12 330 M M 8 12 15 10 17 50 32 41 -6 24 0 0.00 0.0 0 6.8 16 330 M M 4 1 21 350 18 59 32 46 0 19 0 0.00 0.0 0 15.1 25 170 M M 0 35 190 19 68 43 56 10 9 0 0.00 0.0 0 9.1 18 190 M M 0 24 180 20 56 42 49 4 16 0 0.00 0.0 0 8.6 17 110 M M 6 18 21 120 21 50 40 45 0 20 0 1.57 0.0 0 9.3 18 10 M M 10 1 23 10 22 43 37 40 -4 25 0 0.20 0.0 0 17.1 24 60 M M 10 30 50 23 39 33 36 -8 29 0 1.00 4.2 0 15.3 24 40 M M 10 12 30 50 24 55 32 44 1 21 0 0.03 0.0 1 8.6 16 220 M M 5 12 23 220 25 48 43 46 3 19 0 0.03 0.0 0 5.5 13 320 M M 10 18 15 320 26 49 30 40 -2 25 0 T 0.0 0 6.6 13 270 M M 7 1 16 320 27 54 28 41 -1 24 0 0.00 0.0 0 9.6 21 190 M M 0 26 180 28 53 38 46 5 19 0 0.00 0.0 0 9.8 18 130 M M 10 128 24 130 29 54 51 53 12 12 0 1.21 0.0 0 14.8 28 140 M M 9 18 36 140 30 62 36 49 9 16 0 0.08 T 0 19.9 32 220 M M 8 1 41 220 31 47 30 39 -1 26 0 T T 0 12.6 23 280 M M 6 32 280 ================================================================================ SM 1543 1094 688 0 7.57 7.9 306.2 M 204 ================================================================================ AV 49.8 35.3 9.9 FASTST M M 7 MAX(MPH) MISC ----> # 33 110 # 43 110 ================================================================================ 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: OCTOBER YEAR: 2009 LATITUDE: 43 55 N LONGITUDE: 92 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 42.5 TOTAL FOR MONTH: 7.57 1 = FOG OR MIST DPTR FM NORMAL: -4.5 DPTR FM NORMAL: 5.37 2 = FOG REDUCING VISIBILITY HIGHEST: 68 ON 19 GRTST 24HR 1.58 ON 21-22 TO 1/4 MILE OR LESS LOWEST: 23 ON 11 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 7.9 INCHES 5 = HAIL GRTST 24HR 4.2 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 1 ON 24,14 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: 18 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 12 MIN 32 OR BELOW: 12 0.50 INCH OR MORE: 5 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 4 [HDD (BASE 65) ] TOTAL THIS MO. 688 CLEAR (SCALE 0-3) 5 DPTR FM NORMAL 130 PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 879 CLOUDY (SCALE 8-10) 15 DPTR FM NORMAL 40 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -1 [PRESSURE DATA] TOTAL FM JAN 1 319 HIGHEST SLP 30.52 ON 13 DPTR FM NORMAL -154 LOWEST SLP 29.23 ON 30 [REMARKS] #FINAL-10-09#