PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TWIN CITIES MN MONTH: OCTOBER YEAR: 2009 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 51 46 49 -6 16 0 1.29 0.0 0 17.1 31 100 M M 10 13 37 110 2 50 46 48 -7 17 0 0.16 0.0 0 12.5 21 30 M M 10 1 25 80 3 51 44 48 -7 17 0 0.04 0.0 0 9.6 17 340 M M 8 1 21 340 4 54 43 49 -5 16 0 T 0.0 0 7.1 17 320 M M 8 22 320 5 52 39 46 -8 19 0 0.27 0.0 0 2.2 9 60 M M 8 1 17 80 6 47 42 45 -8 20 0 1.38 0.0 0 11.3 22 320 M M 10 1 29 330 7 64 38 51 -2 14 0 0.00 0.0 0 9.5 18 290 M M 4 25 290 8 51 37 44 -9 21 0 0.00 0.0 0 9.4 20 330 M M 6 23 320 9 48 31 40 -12 25 0 0.00 0.0 0 7.5 20 280 M M 3 25 270 10 40 26 33 -19 32 0 0.01 0.3 T 13.8 25 290 M M 9 1 31 290 11 40 30 35 -16 30 0 0.00 0.0 0 6.1 14 240 M M 9 17 190 12 36 28 32 -19 33 0 0.25 2.5 1 2.8 12 220 M M 8 18 16 350 13 40 26 33 -17 32 0 0.00 0.0 0 3.4 10 70 M M 6 1 22 40 14 44 36 40 -10 25 0 0.05 0.0 0 8.4 17 110 M M 10 1 18 120 15 40 34 37 -12 28 0 0.30 T 0 8.9 16 110 M M 10 1 20 40 16 45 37 41 -8 24 0 0.04 0.0 0 2.6 9 280 M M 10 13 320 17 49 33 41 -8 24 0 0.00 0.0 0 5.4 12 190 M M 5 8 16 200 18 63 34 49 1 16 0 0.00 0.0 0 10.7 22 180 M M 5 28 210 19 58 46 52 4 13 0 0.00 0.0 0 7.7 17 320 M M 6 21 280 20 54 47 51 4 14 0 0.01 0.0 0 8.9 25 90 M M 9 1 32 80 21 48 38 43 -4 22 0 0.55 0.0 0 11.3 20 20 M M 10 1 24 20 22 44 37 41 -5 24 0 0.00 0.0 0 12.8 20 30 M M 10 25 40 23 40 33 37 -8 28 0 0.44 T 0 11.5 17 360 M M 10 14 25 350 24 52 31 42 -3 23 0 T 0.0 0 5.6 14 330 M M 7 1 20 320 25 48 44 46 2 19 0 0.03 0.0 0 6.6 14 310 M M 8 1 18 310 26 50 36 43 -1 22 0 0.00 0.0 0 6.8 13 250 M M 7 17 250 27 55 35 45 2 20 0 0.00 0.0 0 10.4 21 150 M M 1 28 170 28 51 38 45 2 20 0 T 0.0 0 9.9 17 110 M M 9 18 21 110 29 53 50 52 10 13 0 0.57 0.0 0 11.0 18 130 M M 10 18 25 150 30 60 35 48 6 17 0 0.17 T 0 15.1 32 220 M M 9 1 43 220 31 44 35 40 -1 25 0 0.01 0.0 0 12.6 24 290 M M 8 36 290 ================================================================================ SM 1522 1155 669 0 5.57 2.8 278.5 M 243 ================================================================================ AV 49.1 37.3 9.0 FASTST M M 8 MAX(MPH) MISC ----> # 32 220 # 43 220 ================================================================================ 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: OCTOBER YEAR: 2009 LATITUDE: 44 52 N LONGITUDE: 93 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 43.2 TOTAL FOR MONTH: 5.57 1 = FOG OR MIST DPTR FM NORMAL: -5.5 DPTR FM NORMAL: 3.46 2 = FOG REDUCING VISIBILITY HIGHEST: 64 ON 7 GRTST 24HR 1.57 ON 5- 6 TO 1/4 MILE OR LESS LOWEST: 26 ON 13,10 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 2.8 INCHES 5 = HAIL GRTST 24HR 2.5 ON 12-12 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 1 ON 12 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: 0 0.01 INCH OR MORE: 17 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10 MIN 32 OR BELOW: 6 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 669 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 153 PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 750 CLOUDY (SCALE 8-10) 19 DPTR FM NORMAL 29 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -3 [PRESSURE DATA] TOTAL FM JAN 1 647 HIGHEST SLP 30.52 ON 13 DPTR FM NORMAL -52 LOWEST SLP 29.14 ON 30 [REMARKS] #FINAL-10-09#