PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROCHESTER MONTH: JANUARY YEAR: 2004 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 34 20 27 15 38 0 0.00 0.0 0 13.4 22 130 M M 3 18 26 130 2 39 23 31 19 34 0 T 0.0 0 13.2 30 300 M M 3 128 35 290 3 26 11 19 7 46 0 0.00 0.0 0 13.9 26 290 M M 0 31 290 4 16 6 11 -1 54 0 0.00 0.0 0 15.0 22 340 M M 3 26 330 5 7 -5 1 -11 64 0 T T T 16.9 24 330 M M 2 18 26 310 6 13 -4 5 -7 60 0 0.00 0.0 T 19.5 32 270 M M 1 38 270 7 26 6 16 4 49 0 0.00 0.0 T 9.2 18 270 M M 0 22 280 8 22 9 16 5 49 0 0.00 0.0 0 8.8 16 60 M M 3 20 50 9 23 8 16 5 49 0 0.00 0.0 0 4.6 9 40 M M 6 10 50 10 26 18 22 11 43 0 0.00 0.0 0 11.8 21 200 M M 9 18 24 190 11 43 23 33 22 32 0 0.00 0.0 0 16.0 30 300 M M 5 18 37 290 12 37 17 27 16 38 0 0.00 0.0 0 15.0 38 300 M M 5 1 45 290 13 30 15 23 12 42 0 T T 0 10.3 21 320 M M 3 M M 14 34 11 23 12 42 0 T T 0 17.9 32 340 M M 6 168 40 300 15 26 6 16 5 49 0 0.00 0.0 0 11.8 21 130 M M 4 24 120 16 32 20 26 15 39 0 T 0.0 0 16.1 22 120 M M 1 168 25 130 17 32 11 22 11 43 0 0.02 T 0 12.8 30 320 M M 7 1268 36 320 18 11 -3 4 -7 61 0 0.00 0.0 0 17.1 28 320 M M 0 33 320 19 13 -6 4 -7 61 0 0.00 0.0 0 6.4 12 340 M M 4 14 330 20 19 8 14 2 51 0 0.01 0.4 T 8.7 18 210 M M 10 18 22 210 21 32 -4 14 2 51 0 T T T 23.7 39 280 M M 5 8 49 290 22 8 -10 -1 -13 66 0 T T T 14.2 28 310 M M 2 32 310 23 21 7 14 2 51 0 T T T 11.7 18 160 M M 9 18 22 150 24 16 0 8 -4 57 0 T T T 9.2 16 100 M M 4 20 100 25 20 11 16 4 49 0 0.00 0.0 T 18.0 26 90 M M 7 32 90 26 20 15 18 6 47 0 0.20 6.4 1 13.2 23 80 M M 9 138 28 80 27 16 -9 4 -9 61 0 0.09 2.3 8 16.1 25 310 M M 5 1689 30 310 28 1 -16 -7 -20 72 0 0.00 0.0 8 16.5 25 310 M M 2 8 29 320 29 -7 -18 -12 -25 77 0 T T 8 12.9 18 320 M M 6 8 21 320 30 -7 -21 -14 -27 79 0 0.00 0.0 8 13.3 20 300 M M 0 22 300 31 9 -19 -5 -19 70 0 T T 7 7.2 15 120 M M 4 16 120 ================================================================================ SM 638 130 1624 0 0.32 9.1 414.4 M 128 ================================================================================ AV 20.6 4.2 13.4 FASTST PSBL % 4 MAX(MPH) MISC ----> 39 280 49 290 ================================================================================ 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: JANUARY YEAR: 2004 LATITUDE: 43 55 N LONGITUDE: 92 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 12.4 TOTAL FOR MONTH: 0.32 1 = FOG DPTR FM NORMAL: 0.6 DPTR FM NORMAL: -0.62 2 = FOG REDUCING VISIBILITY HIGHEST: 43 ON 11 GRTST 24HR 0.20 ON 26-26 TO 1/4 MILE OR LESS LOWEST: -21 ON 30 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 9.1 INCHES 5 = HAIL GRTST 24HR 6.4 ON 26-26 6 = GLAZE OR RIME GRTST DEPTH: 8 ON 30,29 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: 26 0.01 INCH OR MORE: 4 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 31 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 12 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1624 CLEAR (SCALE 0-3) 14 DPTR FM NORMAL -26 PTCLDY (SCALE 4-7) 13 SEASONAL TOTAL 4602 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -380 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] SEASONAL TOTAL 0 HIGHEST SLP 30.54 ON 9 DPTR FM NORMAL 0 LOWEST SLP 29.55 ON 2 [REMARKS]