PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROCHESTER MONTH: FEBRUARY 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 20 9 15 1 50 0 0.25 3.7 7 9.2 16 130 M M 9 12 18 120 2 26 15 21 7 44 0 0.48 5.7 13 11.5 25 320 M M 9 129 29 310 3 15 -10 3 -11 62 0 T T 17 14.4 26 320 M M 1 19 29 320 4 16 -14 1 -14 64 0 0.00 0.0 17 7.3 16 110 M M 5 8 17 110 5 24 16 20 5 45 0 0.09 1.8 16 13.2 18 30 M M 6 18 21 30 6 25 15 20 5 45 0 0.14 2.0 19 14.6 21 310 M M 9 1 23 310 7 19 -6 7 -9 58 0 0.05 1.0 19 11.4 18 310 M M 5 1 20 310 8 22 -5 9 -7 56 0 0.03 0.6 18 17.2 31 190 M M 4 1289 36 180 9 24 15 20 4 45 0 T T 18 19.1 25 290 M M 9 189 30 270 10 18 7 13 -4 52 0 0.01 0.1 17 14.3 24 280 M M 6 18 28 290 11 28 17 23 6 42 0 0.01 0.2 17 12.1 22 270 M M 9 18 24 260 12 16 2 9 -8 56 0 T T 16 13.0 21 230 M M 5 1 23 230 13 21 2 12 -6 53 0 0.00 0.0 15 17.7 24 220 M M 0 26 220 14 18 0 9 -9 56 0 0.00 0.0 15 11.8 21 10 M M 0 1 24 10 15 13 -6 4 -14 61 0 0.00 0.0 14 5.0 10 340 M M 0 12 360 16 21 3 12 -7 53 0 0.00 0.0 14 14.1 24 180 M M 0 1 30 170 17 25 10 18 -1 47 0 0.00 0.0 14 8.1 22 180 M M 3 18 25 180 18 37 20 29 9 36 0 0.00 0.0 13 14.6 29 200 M M 2 18 33 210 19 38 25 32 12 33 0 T 0.0 11 11.2 22 90 M M 1 128 25 90 20 34 30 32 12 33 0 0.42 3.2 12 17.6 29 340 M M 9 16 33 340 21 31 19 25 4 40 0 T T 11 13.0 24 300 M M 5 1 29 300 22 35 20 28 7 37 0 0.10 0.3 11 10.3 20 150 M M 7 126 23 160 23 34 32 33 12 32 0 0.00 0.0 9 11.6 17 310 M M 10 12 M M 24 33 30 32 10 33 0 0.00 0.0 6 6.9 14 20 M M 10 16 30 25 31 20 26 4 39 0 0.00 0.0 5 7.1 12 140 M M 6 18 M M 26 37 18 28 5 37 0 0.00 0.0 5 11.5 18 140 M M 1 18 22 140 27 38 23 31 8 34 0 0.00 0.0 4 14.8 21 150 M M 0 18 24 140 28 42 34 38 14 27 0 0.00 0.0 3 13.8 22 180 M M 0 8 25 170 29 44 37 41 17 24 0 0.14 0.0 2 10.9 16 110 M M 2 18 20 110 ================================================================================ SM 785 378 1294 0 1.72 18.6 357.3 M 133 ================================================================================ AV 27.1 13.0 12.3 FASTST PSBL % 5 MAX(MPH) MISC ----> 31 190 36 180 ================================================================================ 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: FEBRUARY YEAR: 2004 LATITUDE: 43 55 N LONGITUDE: 92 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 20.1 TOTAL FOR MONTH: 1.72 1 = FOG DPTR FM NORMAL: 1.7 DPTR FM NORMAL: 0.97 2 = FOG REDUCING VISIBILITY HIGHEST: 44 ON 29 GRTST 24HR 0.48 ON 2- 2 TO 1/4 MILE OR LESS LOWEST: -14 ON 4 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 18.6 INCHES 5 = HAIL GRTST 24HR 5.7 ON 2- 2 6 = GLAZE OR RIME GRTST DEPTH: 19 ON 7, 6 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: 19 0.01 INCH OR MORE: 11 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 27 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 6 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1294 CLEAR (SCALE 0-3) 12 DPTR FM NORMAL -52 PTCLDY (SCALE 4-7) 9 SEASONAL TOTAL 5896 CLOUDY (SCALE 8-10) 8 DPTR FM NORMAL -391 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] SEASONAL TOTAL 0 HIGHEST SLP 30.54 ON 4 DPTR FM NORMAL 0 LOWEST SLP 29.47 ON 20 [REMARKS]