PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TWIN CITIES MN MONTH: SEPTEMBER 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 77 60 69 3 0 4 0.00 0.0 0 7.1 15 130 M M 5 20 140 2 73 59 66 0 0 1 0.74 0.0 0 12.3 29 310 M M 8 13 39 280 3 61 51 56 -10 9 0 T 0.0 0 16.7 32 290 M M 7 39 280 4 69 48 59 -6 6 0 0.00 0.0 0 6.7 18 310 M M 2 24 310 5 73 50 62 -3 3 0 0.00 0.0 0 8.6 20 110 M M 5 25 90 6 71 59 65 1 0 0 0.13 0.0 0 12.0 28 230 M M 8 13 38 230 7 63 52 58 -6 7 0 T 0.0 0 18.4 32 270 M M 9 18 47 260 8 69 46 58 -6 7 0 0.00 0.0 0 5.4 12 70 M M 3 21 30 9 65 52 59 -4 6 0 T 0.0 0 11.1 20 120 M M 7 24 120 10 71 58 65 2 0 0 0.16 0.0 0 12.1 25 110 M M 9 1 31 120 11 73 56 65 2 0 0 0.00 0.0 0 10.2 24 290 M M 4 1 31 290 12 79 54 67 5 0 2 0.00 0.0 0 7.1 21 290 M M 0 29 280 13 74 54 64 2 1 0 0.00 0.0 0 5.8 18 270 M M 0 8 25 270 14 68 53 61 -1 4 0 0.00 0.0 0 5.1 14 80 M M 5 18 70 15 66 52 59 -2 6 0 0.91 0.0 0 12.6 24 10 M M 10 13 31 330 16 56 50 53 -8 12 0 0.00 0.0 0 9.0 22 350 M M 10 26 350 17 64 53 59 -1 6 0 0.01 0.0 0 6.5 16 320 M M 9 21 350 18 60 45 53 -7 12 0 T 0.0 0 6.9 17 350 M M 6 23 310 19 64 50 57 -3 8 0 0.00 0.0 0 6.9 13 100 M M 7 17 70 20 80 52 66 7 0 1 0.04 0.0 0 12.4 20 120 M M 7 138 29 210 21 77 53 65 6 0 0 0.53 T 0 8.7 29 280 M M 4 135 37 290 22 65 48 57 -2 8 0 1.01 0.0 0 9.7 35 140 M M 7 13 41 130 23 74 57 66 8 0 1 1.98 0.0 0 10.7 24 240 M M 10 1 35 240 24 61 50 56 -2 9 0 0.00 0.0 0 18.4 32 280 M M 8 45 290 25 61 45 53 -5 12 0 0.02 0.0 0 3.2 12 10 M M 6 22 20 26 65 41 53 -4 12 0 0.00 0.0 0 3.4 9 130 M M 1 1 12 130 27 75 45 60 3 5 0 0.00 0.0 0 7.9 17 180 M M 3 23 340 28 66 54 60 4 5 0 0.00 0.0 0 7.7 14 350 M M 4 23 10 29 74 52 63 7 2 0 0.00 0.0 0 8.8 18 320 M M 1 25 310 30 72 49 61 5 4 0 0.00 0.0 0 5.7 16 320 M M 0 23 10 ================================================================================ SM 2066 1548 144 9 5.53 T 277.1 M 165 ================================================================================ AV 68.9 51.6 9.2 FASTST M M 6 MAX(MPH) MISC ----> # 35 140 # 47 260 ================================================================================ 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: SEPTEMBER YEAR: 2010 LATITUDE: 44 52 N LONGITUDE: 93 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 60.2 TOTAL FOR MONTH: 5.53 1 = FOG OR MIST DPTR FM NORMAL: -0.8 DPTR FM NORMAL: 2.84 2 = FOG REDUCING VISIBILITY HIGHEST: 80 ON 20 GRTST 24HR 2.84 ON 22-23 TO 1/4 MILE OR LESS LOWEST: 41 ON 26 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 21-21 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 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: 10 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 5 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 144 CLEAR (SCALE 0-3) 6 DPTR FM NORMAL -34 PTCLDY (SCALE 4-7) 18 TOTAL FM JUL 1 144 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL -61 [CDD (BASE 65) ] TOTAL THIS MO. 9 DPTR FM NORMAL -47 [PRESSURE DATA] TOTAL FM JAN 1 982 HIGHEST SLP 30.31 ON 18 DPTR FM NORMAL 286 LOWEST SLP 29.40 ON 23 [REMARKS] THE TRACE LISTED IN THE SNOWFALL COLUMN ON SEPTEMBER 21ST IS DUE TO HAIL. #FINAL-09-10#