PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROCHESTER MONTH: APRIL YEAR: 2001 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 36 21 29 -9 36 0 0.00 0.0 2 8.1 13 270 M M 1 14 210 2 41 30 36 -2 29 0 0.02 0.0 2 8.9 16 40 M M 6 18 18 30 3 43 27 35 -4 30 0 0.00 0.0 1 10.8 18 80 M M 2 18 22 70 4 50 31 41 1 24 0 0.00 0.0 0 12.3 18 140 M M 2 81 22 140 5 44 38 41 1 24 0 0.31 0.0 0 10.1 17 170 M M 10 8132 21 170 6 49 36 43 2 22 0 0.48 T 0 12.0 25 110 M M 9 2183 29 110 7 61 39 50 9 15 0 0.12 0.0 0 32.0 51 230 M M 9 132 62 220 8 56 36 46 4 19 0 0.14 0.0 0 11.9 28 270 M M 4 35 38 270 9 44 38 41 -1 24 0 T 0.0 0 10.2 17 80 M M 9 18 22 40 10 58 38 48 5 17 0 0.02 0.0 0 10.5 18 140 M M 8 821 23 140 11 57 46 52 9 13 0 3.75 0.0 0 13.6 36 220 M M 9 132 44 220 12 52 38 45 2 20 0 T 0.0 0 18.7 33 290 M M 8 1 40 290 13 55 33 44 0 21 0 0.54 0.0 0 9.8 24 240 M M 4 1 31 240 14 60 36 48 4 17 0 0.00 0.0 0 9.7 18 270 M M 1 1 24 250 15 54 28 41 -4 24 0 0.04 0.0 0 17.7 35 300 M M 6 1 40 290 16 32 24 28 -17 37 0 T T 0 25.1 38 310 M M 8 1 46 310 17 47 28 38 -8 27 0 0.00 0.0 0 11.7 21 340 M M 1 25 20 18 54 29 42 -4 23 0 0.00 0.0 0 8.3 15 230 M M 0 17 190 19 62 39 51 4 14 0 T 0.0 0 15.1 28 150 M M 2 3 33 160 20 74 51 63 16 2 0 0.63 0.0 0 10.8 16 260 M M 5 3185 24 260 21 63 45 54 7 11 0 0.72 0.0 0 15.0 26 230 M M 9 31 33 220 22 66 42 54 6 11 0 0.12 0.0 0 14.7 28 180 M M 8 13 35 190 23 64 36 50 2 15 0 0.20 0.0 0 23.7 39 230 M M 6 31 46 220 24 60 34 47 -2 18 0 T 0.0 0 9.2 18 230 M M 1 22 230 25 65 37 51 2 14 0 0.00 0.0 0 10.6 23 190 M M 1 12 28 190 26 76 50 63 13 2 0 0.00 0.0 0 16.1 26 330 M M 0 32 330 27 73 49 61 11 4 0 0.00 0.0 0 7.3 15 150 M M 0 17 140 28 71 50 61 11 4 0 0.00 0.0 0 18.2 28 140 M M 0 32 150 29 80 55 68 17 0 3 0.00 0.0 0 19.6 32 190 M M 0 39 190 30 72 57 65 14 0 0 0.21 0.0 0 17.2 32 210 M M 4 1 38 220 ================================================================================ SM 1719 1141 517 3 7.30 T 418.9 M 133 ================================================================================ AV 57.3 38.0 14.0 FASTST PSBL % 4 MAX(MPH) MISC ----> 51 230 62 220 ================================================================================ 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: APRIL YEAR: 2001 LATITUDE: 43 55 N LONGITUDE: 92 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 47.7 TOTAL FOR MONTH: 7.30 1 = FOG DPTR FM NORMAL: 3.1 DPTR FM NORMAL: 4.57 2 = FOG REDUCING VISIBILITY HIGHEST: 80 ON 29 GRTST 24HR 3.76 ON 10-11 TO 1/4 MILE OR LESS LOWEST: 21 ON 1 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR ON 6 = GLAZE OR RIME GRTST DEPTH: 2 ON 1, 2 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: 1 0.01 INCH OR MORE: 14 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 11 MIN 32 OR BELOW: 8 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 517 CLEAR (SCALE 0-3) 13 DPTR FM NORMAL -86 PTCLDY (SCALE 4-7) 7 SEASONAL TOTAL 8245 CLOUDY (SCALE 8-10) 10 DPTR FM NORMAL 333 [CDD (BASE 65) ] TOTAL THIS MO. 3 DPTR FM NORMAL 3 [PRESSURE DATA] SEASONAL TOTAL 3 HIGHEST SLP 30.54 ON 17 DPTR FM NORMAL 3 LOWEST SLP 29.11 ON 12 [REMARKS]