PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TWIN CITIES MONTH: DECEMBER YEAR: 2001 LATITUDE: 44 52 N LONGITUDE: 93 13 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 32 25 29 4 36 0 T M 1 8.6 17 270 M M 8 18 22 260 2 46 26 36 12 29 0 0.00 M 1 8.1 18 180 M M 3 1 22 230 3 47 27 37 13 28 0 T M 0 5.1 16 180 M M 5 1 20 180 4 49 42 46 23 19 0 0.01 M 0 3.0 9 80 M M 10 128 13 60 5 63 36 50 27 15 0 0.16 M 0 16.5 31 260 M M 8 1 40 250 6 44 27 36 14 29 0 0.00 M 0 5.4 21 270 M M 5 25 260 7 34 24 29 7 36 0 0.01 M 0 6.4 13 130 M M 8 1 15 100 8 33 19 26 5 39 0 0.00 M 0 9.0 20 320 M M 5 18 23 320 9 46 20 33 12 32 0 0.00 M 0 11.2 17 220 M M 1 24 210 10 41 29 35 14 30 0 0.00 M 0 5.5 15 220 M M 3 21 220 11 47 29 38 18 27 0 0.00 M 0 14.6 26 170 M M 4 33 170 12 40 28 34 14 31 0 T M 0 7.8 14 320 M M 9 18 20 10 13 28 22 25 5 40 0 T M 0 8.9 15 180 M M 10 1 18 180 14 32 25 29 10 36 0 0.00 M 0 11.5 17 140 M M 8 18 20 150 15 46 30 38 19 27 0 0.00 M 0 14.4 29 170 M M 9 1 35 160 16 45 33 39 21 26 0 0.00 M 0 11.3 20 170 M M 10 1 23 180 17 43 29 36 18 29 0 0.00 M 0 4.7 12 300 M M 6 18 14 300 18 41 26 34 16 31 0 0.00 M 0 9.4 23 320 M M 6 28 320 19 38 22 30 13 35 0 0.00 M 0 10.5 25 310 M M 2 31 290 20 38 18 28 11 37 0 0.00 M 0 0.8 10 340 M M 5 13 340 21 35 20 28 11 37 0 0.00 M 0 12.0 29 140 M M 7 35 140 22 40 20 30 14 35 0 0.41 M 0 9.6 18 270 M M 10 1 23 270 23 26 9 18 2 47 0 0.10 M 3 14.8 25 310 M M 7 18 35 290 24 19 8 14 -2 51 0 0.00 M 4 14.7 23 330 M M 7 30 330 25 16 7 12 -4 53 0 T M 3 9.4 21 320 M M 8 28 340 26 21 8 15 0 50 0 0.05 M 3 8.7 17 300 M M 9 1 21 300 27 23 14 19 4 46 0 T M 3 11.4 20 300 M M 8 1 26 290 28 16 7 12 -3 53 0 T M 3 11.9 17 330 M M 9 29 360 29 12 4 8 -6 57 0 T M 3 10.2 16 320 M M 7 20 330 30 15 6 11 -3 54 0 T M 3 12.0 24 320 M M 7 28 360 31 15 1 8 -6 57 0 T M 3 9.1 14 320 M M 4 16 330 SM 1071 641 1152 0 0.74 M 296.5 M 208 AV 34.5 20.7 9.6 FASTST PSBL % 7 MAX(MPH) MISC ----> 31 260 40 250 NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: TWIN CITIES MONTH: DECEMBER YEAR: 2001 LATITUDE: 44 52 N LONGITUDE: 93 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 27.6 TOTAL FOR MONTH: 0.74 1 FOG DPTR FM NORMAL: 9.0 DPTR FM NORMAL: -0.26 2 FOG REDUCING VISIBILITY HIGHEST: 63 ON 5 GRTST 24HR 0.41 ON 22-22 TO 1/4 MILE OR LESS LOWEST: 1 ON 31 3 THUNDER SNOW, ICE PELLETS, HAIL 4 ICE PELLETS TOTAL MONTH: M 5 HAIL GRTST 24HR M ON M 6 GLAZE OR RIME GRTST DEPTH: 4 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: 12 0.01 INCH OR MORE: 6 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 28 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1152 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL -276 PTCLDY (SCALE 4-7) 13 SEASONAL TOTAL 2381 CLOUDY (SCALE 8-10) 14 DPTR FM NORMAL -746 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] SEASONAL TOTAL 922 HIGHEST SLP M ON M DPTR FM NORMAL 223 LOWEST SLP M ON M [REMARKS]