PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TWIN CITIES MONTH: DECEMBER YEAR: 2003 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 34 22 28 3 37 0 0.00 M 0 13.4 26 280 M M 1 31 280 2 30 17 24 0 41 0 0.00 M 0 8.0 16 100 M M 7 17 110 3 37 28 33 9 32 0 0.00 M 0 8.4 14 120 M M 8 16 120 4 36 28 32 9 33 0 0.06 M 0 5.1 10 120 M M 9 18 17 30 5 34 30 32 9 33 0 0.02 M 1 8.1 15 330 M M 10 18 18 10 6 32 29 31 9 34 0 0.00 M 0 9.3 24 160 M M 10 18 28 170 7 36 28 32 10 33 0 0.00 M 0 12.7 20 160 M M 8 18 24 150 8 41 32 37 16 28 0 T M 0 7.1 15 10 M M 7 18 24 20 9 35 19 27 6 38 0 0.37 M T 11.4 21 340 M M 10 189 28 10 10 22 11 17 -4 48 0 0.04 M 7 15.4 21 320 M M 7 19 30 330 11 11 0 6 -14 59 0 T M 6 9.4 18 320 M M 2 1 22 320 12 15 -4 6 -14 59 0 T M 6 5.4 12 160 M M 6 18 13 210 13 25 4 15 -5 50 0 T M 5 9.6 18 170 M M 7 18 21 170 14 29 24 27 8 38 0 T M 4 11.2 17 140 M M 10 168 21 150 15 29 25 27 8 38 0 T M 4 11.1 17 350 M M 10 146 30 10 16 27 14 21 3 44 0 0.06 M 5 15.4 26 310 M M 8 14 35 320 17 20 10 15 -3 50 0 T M 5 5.5 14 310 M M 9 18 17 70 18 32 19 26 8 39 0 0.05 M 6 12.5 25 310 M M 9 18 31 340 19 28 14 21 4 44 0 0.00 M 5 11.5 23 320 M M 3 26 330 20 34 15 25 8 40 0 0.00 M 5 9.6 20 170 M M 5 23 170 21 38 25 32 15 33 0 0.00 M 5 6.7 13 270 M M 4 1 17 320 22 35 26 31 15 34 0 T M 5 9.4 20 320 M M 6 25 330 23 31 16 24 8 41 0 0.00 M 4 10.4 20 350 M M 4 8 29 20 24 28 10 19 3 46 0 0.00 M 4 2.9 7 230 M M 1 12 8 230 25 33 12 23 7 42 0 0.00 M 4 6.9 15 110 M M 3 17 110 26 39 26 33 18 32 0 0.00 M 4 11.6 21 170 M M 6 23 170 27 43 38 41 26 24 0 0.01 M 1 14.2 23 150 M M 8 29 160 28 40 29 35 20 30 0 0.00 M 0 13.2 26 230 M M 6 33 230 29 29 17 23 9 42 0 0.01 M 0 10.0 17 280 M M 10 18 20 290 30 33 11 22 8 43 0 T M 1 9.4 30 280 M M 7 36 290 31 26 10 18 4 47 0 T M 1 10.4 29 280 M M 3 8 35 280 ================================================================================ SM 962 585 1232 0 0.62 M 305.2 M 204 ================================================================================ AV 31.0 18.9 9.8 FASTST PSBL % 7 MAX(MPH) MISC ----> 30 280 36 290 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: TWIN CITIES MONTH: DECEMBER YEAR: 2003 LATITUDE: 44 52 N LONGITUDE: 93 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 25.0 TOTAL FOR MONTH: 0.62 1 = FOG DPTR FM NORMAL: 6.4 DPTR FM NORMAL: -0.38 2 = FOG REDUCING VISIBILITY HIGHEST: 43 ON 27 GRTST 24HR 0.37 ON 9- 9 TO 1/4 MILE OR LESS LOWEST: -4 ON 12 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: 7 ON 10 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: 16 0.01 INCH OR MORE: 8 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 30 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 2 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1232 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL -196 PTCLDY (SCALE 4-7) 12 SEASONAL TOTAL 2827 CLOUDY (SCALE 8-10) 13 DPTR FM NORMAL -300 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] SEASONAL TOTAL 879 HIGHEST SLP 30.68 ON 3 DPTR FM NORMAL 180 LOWEST SLP 29.34 ON 18 [REMARKS]