PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TWIN CITIES MN MONTH: DECEMBER YEAR: 2010 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 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 20 15 18 -7 47 0 T T 1 10.4 20 300 M M 7 25 300 2 20 11 16 -8 49 0 T T 1 5.8 14 320 M M 2 21 10 3 20 10 15 -9 50 0 0.43 5.1 1 6.3 14 100 M M 8 18 18 80 4 25 11 18 -5 47 0 0.09 1.0 6 8.4 14 320 M M 9 18 20 330 5 18 4 11 -12 54 0 0.01 0.5 6 8.2 18 320 M M 6 18 25 340 6 21 14 18 -4 47 0 T 0.3 6 8.4 15 350 M M 10 8 20 350 7 17 8 13 -9 52 0 0.00 0.0 6 6.8 13 360 M M 5 20 350 8 18 3 11 -10 54 0 T T 6 3.3 7 120 M M 7 18 17 40 9 34 11 23 2 42 0 0.01 0.2 6 8.2 16 130 M M 8 18 23 120 10 28 16 22 1 43 0 0.05 0.8 5 7.6 16 280 M M 5 128 22 290 11 22 8 15 -5 50 0 1.16 16.3 9 20.6 30 360 M M 10 1289 44 20 12 8 -1 4 -16 61 0 0.00 0.0 18 15.7 25 350 M M 1 32 350 13 6 -8 -1 -21 66 0 0.00 0.0 17 4.5 15 350 M M 2 18 350 14 10 -6 2 -17 63 0 0.00 0.0 17 4.7 15 110 M M 5 17 110 15 17 4 11 -8 54 0 0.00 0.0 16 9.5 15 110 M M 9 20 110 16 20 12 16 -2 49 0 T T 16 4.1 8 240 M M 9 8 12 260 17 15 8 12 -6 53 0 T T 15 10.1 17 280 M M 9 21 280 18 17 8 13 -5 52 0 T T 14 9.3 14 270 M M 10 18 270 19 15 3 9 -8 56 0 0.00 0.0 14 3.9 9 240 M M 4 18 10 240 20 26 10 18 1 47 0 0.36 4.6 14 11.3 21 120 M M 10 126 25 120 21 31 20 26 9 39 0 0.05 T 16 9.3 17 270 M M 9 168 21 260 22 32 27 30 14 35 0 T T 16 7.7 16 340 M M 10 22 340 23 27 23 25 9 40 0 0.15 2.3 16 5.1 12 70 M M 10 18 21 50 24 26 18 22 6 43 0 0.18 2.3 19 7.0 13 340 M M 10 18 20 30 25 20 16 18 2 47 0 T T 19 9.8 17 320 M M 10 18 25 360 26 24 7 16 1 49 0 T T 19 3.1 12 160 M M 6 128 15 70 27 21 7 14 -1 51 0 T T 18 8.1 17 220 M M 6 18 22 220 28 34 14 24 9 41 0 0.00 0.0 17 4.6 13 250 M M 1 18 16 250 29 37 25 31 17 34 0 T 0.0 16 10.7 18 160 M M 7 18 25 160 30 42 17 30 16 35 0 0.27 0.0 13 14.2 29 230 M M 10 1 36 220 31 24 7 16 2 49 0 0.03 0.2 10 11.4 29 220 M M 10 1468 36 210 ================================================================================ SM 695 322 1499 0 2.79 33.6 258.1 M 225 ================================================================================ AV 22.4 10.4 8.3 FASTST M M 7 MAX(MPH) MISC ----> # 30 360 # 44 20 ================================================================================ 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 MN MONTH: DECEMBER YEAR: 2010 LATITUDE: 44 52 N LONGITUDE: 93 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 16.4 TOTAL FOR MONTH: 2.79 1 = FOG OR MIST DPTR FM NORMAL: -2.3 DPTR FM NORMAL: 1.79 2 = FOG REDUCING VISIBILITY HIGHEST: 42 ON 30 GRTST 24HR 1.21 ON 10-11 TO 1/4 MILE OR LESS LOWEST: -8 ON 13 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 33.6 INCHES 5 = HAIL GRTST 24HR 16.3 ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 19 ON 26,25 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: 27 0.01 INCH OR MORE: 12 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 31 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 3 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 1499 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL 71 PTCLDY (SCALE 4-7) 12 TOTAL FM JUL 1 2876 CLOUDY (SCALE 8-10) 15 DPTR FM NORMAL -251 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 1000 HIGHEST SLP M ON M DPTR FM NORMAL 301 LOWEST SLP 29.26 ON 30 [REMARKS] #FINAL-12-10#