PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROCHESTER MONTH: DECEMBER YEAR: 2000 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 30 20 25 1 40 0 0.03 0.8 1 11.3 17 40 M M 5 1 20 30 2 26 10 18 -5 47 0 0.00 0.0 0 4.3 10 200 M M 0 1 12 200 3 28 11 20 -3 45 0 0.00 0.0 1 18.9 30 200 M M 2 37 180 4 33 5 19 -3 46 0 T T T 16.2 32 320 M M 8 1 38 320 5 6 -3 2 -20 63 0 0.00 0.0 T 12.2 30 320 M M 1 33 330 6 20 0 10 -11 55 0 T 0.2 T 11.7 22 280 M M 9 18 25 270 7 28 15 22 1 43 0 0.08 1.0 1 10.9 26 330 M M 9 18 32 340 8 17 0 9 -11 56 0 T T 1 9.8 18 320 M M 4 18 21 320 9 27 1 14 -6 51 0 0.05 0.5 2 14.0 23 170 M M 9 81 26 170 10 28 -5 12 -7 53 0 T T 2 15.3 31 340 M M 6 18 36 340 11 0 -5 -2 -21 67 0 0.14 4.1 4 16.3 25 340 M M 9 18 30 340 12 -5 -15 -10 -28 75 0 0.00 0.0 4 9.0 15 330 M M 0 17 340 13 8 -7 1 -17 64 0 0.13 2.1 3 8.4 8 50 M M 8 1 M M 14 18 0 9 -8 56 0 T 0.2 5 7.5 22 190 M M 5 128 24 190 15 19 11 15 -2 50 0 0.15 1.7 5 15.7 23 180 M M 8 18 26 180 16 18 -2 8 -9 57 0 0.10 1.3 5 18.5 32 310 M M 10 18 38 300 17 2 -7 -2 -18 67 0 T T 5 13.8 29 310 M M 5 81 33 320 18 10 2 6 -10 59 0 0.30 7.2 7 11.0 22 340 M M 10 12 25 350 19 9 -10 0 -16 65 0 T T 12 10.5 20 340 M M 5 18 24 340 20 10 -3 4 -11 61 0 0.11 2.6 10 15.1 22 300 M M 9 812 24 300 21 -1 -9 -5 -20 70 0 T T 12 21.9 28 310 M M 2 18 33 310 22 -1 -15 -8 -23 73 0 T T 11 9.2 25 310 M M 2 1 28 310 23 5 -8 -1 -15 66 0 0.11 3.0 13 10.4 21 310 M M 5 18 23 320 24 -6 -16 -11 -25 76 0 0.00 0.0 13 11.8 18 310 M M 0 21 310 25 9 -25 -8 -22 73 0 T 0.1 13 9.8 18 210 M M 5 18 22 220 26 12 -3 5 -8 60 0 T 0.1 13 11.5 18 310 M M 8 18 21 320 27 9 1 5 -8 60 0 T T 12 6.0 14 110 M M 8 17 110 28 11 1 6 -7 59 0 0.35 8.1 12 13.9 22 120 M M 9 12 24 120 29 15 9 12 -1 53 0 0.03 0.7 19 14.2 21 350 M M 8 18 24 340 30 12 8 10 -3 55 0 T T 19 11.7 16 320 M M 10 1 18 320 31 14 5 10 -2 55 0 0.06 1.6 19 6.2 8 340 M M 10 M M M ================================================================================ SM 411 -34 1820 0 1.64 35.3 377.0 M 185 ================================================================================ AV 13.3 -1.1 12.2 FASTST PSBL % 6 MAX(MPH) MISC ----> 32 320 # 38 300 ================================================================================ 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: DECEMBER YEAR: 2000 LATITUDE: 43 55 N LONGITUDE: 92 30 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 6.1 TOTAL FOR MONTH: 1.64 1 = FOG DPTR FM NORMAL: -11.2 DPTR FM NORMAL: 0.61 2 = FOG REDUCING VISIBILITY HIGHEST: 33 ON 4 GRTST 24HR 0.12 ON 13-14 TO 1/4 MILE OR LESS LOWEST: -25 ON 25 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 35.3 INCHES 5 = HAIL GRTST 24HR ON 6 = GLAZE OR RIME GRTST DEPTH: 19 ON 29,30 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: 30 0.01 INCH OR MORE: 13 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8 MIN 32 OR BELOW: 31 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 18 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1820 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL 338 PTCLDY (SCALE 4-7) 8 SEASONAL TOTAL 3497 CLOUDY (SCALE 8-10) 16 DPTR FM NORMAL 279 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] SEASONAL TOTAL 477 HIGHEST SLP M ON M DPTR FM NORMAL 5 LOWEST SLP M ON M [REMARKS] --------------------------------------------------------------------------------