PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TWIN CITIES MONTH: DECEMBER YEAR: 2006 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 24 8 16 -9 49 0 0.00 0.0 0 5.7 14 280 M M 4 17 280 2 23 9 16 -8 49 0 T T 0 15.1 28 280 M M 6 35 270 3 14 7 11 -13 54 0 T T 0 9.6 18 330 M M 9 8 23 310 4 22 5 14 -9 51 0 T 0.1 T 11.9 26 280 M M 4 8 33 310 5 37 5 21 -2 44 0 0.00 0.0 T 9.5 26 290 M M 8 33 280 6 28 5 17 -5 48 0 T T 0 14.9 25 310 M M 6 8 32 350 7 13 -1 6 -16 59 0 0.00 0.0 0 9.1 21 320 M M 1 26 320 8 33 9 21 0 44 0 0.00 0.0 0 7.5 14 200 M M 6 17 190 9 48 24 36 15 29 0 0.00 0.0 0 6.0 12 200 M M 2 15 220 10 46 31 39 18 26 0 0.00 0.0 0 7.7 14 170 M M 2 18 210 11 42 27 35 15 30 0 0.01 0.0 0 8.5 14 120 M M 5 18 17 100 12 39 32 36 16 29 0 0.08 0.0 0 7.1 14 260 M M 9 12 18 240 13 41 27 34 14 31 0 0.00 0.0 0 7.1 15 250 M M 6 20 270 14 50 31 41 22 24 0 0.01 0.0 0 11.6 28 280 M M 8 1 37 290 15 36 29 33 14 32 0 0.00 0.0 0 8.6 23 310 M M 10 30 310 16 47 32 40 22 25 0 0.00 0.0 0 7.7 15 150 M M 8 20 150 17 36 25 31 13 34 0 0.00 0.0 0 8.9 16 270 M M 6 20 260 18 30 18 24 6 41 0 0.00 0.0 0 5.7 13 270 M M 4 16 260 19 42 23 33 16 32 0 0.00 0.0 0 7.2 15 230 M M 1 20 230 20 39 32 36 19 29 0 0.00 0.0 0 5.1 14 220 M M 8 21 220 21 35 31 33 16 32 0 0.71 1.0 0 10.1 18 60 M M 10 146 24 70 22 34 33 34 18 31 0 0.07 T 1 7.8 17 280 M M 8 1 21 280 23 35 28 32 16 33 0 0.00 0.0 T 7.8 16 310 M M 7 1 20 310 24 40 23 32 16 33 0 0.00 0.0 T 7.1 20 230 M M 5 1 26 230 25 34 21 28 12 37 0 0.00 0.0 T 8.1 17 330 M M 4 22 330 26 37 19 28 13 37 0 0.00 0.0 0 5.2 15 260 M M 5 20 270 27 43 30 37 22 28 0 T T 0 5.8 15 110 M M 10 18 100 28 39 34 37 22 28 0 0.02 T 0 10.5 16 70 M M 10 18 23 40 29 36 34 35 21 30 0 0.04 T 0 7.4 14 100 M M 10 18 17 90 30 43 34 39 25 26 0 0.21 0.0 0 11.5 20 110 M M 9 1 23 110 31 43 30 37 23 28 0 0.98 3.2 0 13.6 25 330 M M 10 12 36 330 ================================================================================ SM 1109 695 1103 0 2.13 4.3 269.4 M 201 ================================================================================ AV 35.8 22.4 8.7 FASTST PSBL % 6 MAX(MPH) MISC ----> # 28 280 # 37 290 ================================================================================ 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: 2006 LATITUDE: 44 52 N LONGITUDE: 93 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 29.1 TOTAL FOR MONTH: 2.13 1 = FOG OR MIST DPTR FM NORMAL: 10.5 DPTR FM NORMAL: 1.13 2 = FOG REDUCING VISIBILITY HIGHEST: 50 ON 14 GRTST 24HR 0.98 ON 31-31 TO 1/4 MILE OR LESS LOWEST: -1 ON 7 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 4.3 INCHES 5 = HAIL GRTST 24HR 3.2 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 1 ON 22 7 = DUSTSTORM OR SANDSTORM: 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: 7 0.01 INCH OR MORE: 9 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 27 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 1 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1103 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL -325 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 2735 CLOUDY (SCALE 8-10) 13 DPTR FM NORMAL -392 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1051 HIGHEST SLP 30.81 ON 7 DPTR FM NORMAL 352 LOWEST SLP 29.39 ON 14 [REMARKS] #FINAL-12-06#