PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROCHESTER MONTH: OCTOBER YEAR: 2002 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 AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 76 52 64 10 1 0 0.00 0.0 0 8.9 20 10 M M 2 24 10 2 57 46 52 -1 13 0 0.26 0.0 0 12.4 21 10 M M 10 1 25 360 3 53 46 50 -3 15 0 0.07 0.0 0 9.5 16 120 M M 10 12 18 100 4 63 38 51 -1 14 0 1.53 0.0 0 14.2 30 310 M M 8 13 39 320 5 56 34 45 -7 20 0 0.05 0.0 0 8.0 18 180 M M 7 1 25 160 6 55 35 45 -7 20 0 0.37 0.0 0 14.7 32 260 M M 10 1 40 270 7 50 28 39 -12 26 0 T 0.0 0 9.5 17 190 M M 5 23 150 8 66 40 53 2 12 0 0.00 0.0 0 9.4 18 300 M M 5 24 290 9 57 33 45 -5 20 0 T 0.0 0 5.8 9 150 M M 2 1 12 150 10 74 46 60 10 5 0 0.61 0.0 0 8.1 16 190 M M 3 13 20 200 11 74 51 63 13 2 0 0.00 0.0 0 15.0 28 180 M M 0 37 170 12 62 32 47 -2 18 0 0.14 0.0 0 12.7 24 300 M M 6 1 32 290 13 51 28 40 -9 25 0 0.00 0.0 0 10.0 21 250 M M 0 28 260 14 59 32 46 -2 19 0 0.00 0.0 0 15.0 35 180 M M 1 45 190 15 49 27 38 -10 27 0 0.00 0.0 0 9.6 21 300 M M 3 26 300 16 41 24 33 -14 32 0 T T 0 3.1 9 100 M M 5 10 300 17 46 33 40 -7 25 0 T 0.0 0 4.5 13 240 M M 9 1 17 250 18 52 37 45 -1 20 0 0.09 0.0 0 14.0 24 290 M M 6 1 33 290 19 38 26 32 -14 33 0 0.00 0.0 0 11.4 18 300 M M 9 24 290 20 48 23 36 -9 29 0 0.05 T 0 6.9 15 120 M M 7 1 17 130 21 44 32 38 -7 27 0 0.04 0.0 0 11.2 18 340 M M 10 1 22 330 22 38 27 33 -11 32 0 0.00 0.0 0 11.4 18 10 M M 9 22 360 23 36 27 32 -12 33 0 0.00 0.0 0 9.2 15 20 M M 10 17 10 24 35 29 32 -11 33 0 0.11 0.9 1 7.2 13 90 M M 10 18 14 90 25 40 35 38 -5 27 0 0.09 0.0 0 5.3 12 290 M M 10 18 15 290 26 42 28 35 -7 30 0 0.00 0.0 0 8.1 16 250 M M 9 12 22 260 27 39 23 31 -11 34 0 0.04 0.4 0 4.5 8 160 M M 2 18 10 160 28 39 32 36 -5 29 0 0.05 0.1 T 9.4 14 100 0 0 10 1 16 120 29 44 36 40 -1 25 0 0.00 0.0 0 8.0 13 90 M M 10 15 80 30 45 30 38 -2 27 0 T T 0 9.3 16 340 M M 9 1 20 340 31 33 22 28 -12 37 0 T T 0 10.6 16 310 M M 5 1 21 320 ================================================================================ SM 1562 1032 710 0 3.50 1.4 296.9 0 202 ================================================================================ AV 50.4 33.3 9.6 FASTST PSBL % 7 MAX(MPH) MISC ----> 35 180 45 190 ================================================================================ 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 MONTH: OCTOBER YEAR: 2002 LATITUDE: 43 55 N LONGITUDE: 92 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 41.8 TOTAL FOR MONTH: 3.50 1 = FOG DPTR FM NORMAL: -5.2 DPTR FM NORMAL: 1.30 2 = FOG REDUCING VISIBILITY HIGHEST: 76 ON 1 GRTST 24HR 1.58 ON 3- 4 TO 1/4 MILE OR LESS LOWEST: 22 ON 31 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 1.4 INCHES 5 = HAIL GRTST 24HR 0.9 ON 24-24 6 = GLAZE OR RIME GRTST DEPTH: 1 ON 24 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: 14 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 17 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 710 CLEAR (SCALE 0-3) 8 DPTR FM NORMAL 180 PTCLDY (SCALE 4-7) 8 SEASONAL TOTAL 878 CLOUDY (SCALE 8-10) 15 DPTR FM NORMAL 114 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -1 [PRESSURE DATA] SEASONAL TOTAL 636 HIGHEST SLP 30.59 ON 23 DPTR FM NORMAL 163 LOWEST SLP 29.31 ON 4 [REMARKS]