PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: TWIN CITIES MONTH: SEPTEMBER 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 80 55 68 2 0 3 0.00 M 0 3.9 12 150 M M 5 14 160 2 85 59 72 6 0 7 0.00 M 0 10.4 21 170 M M 3 25 220 3 70 58 64 -2 1 0 0.00 M 0 10.8 23 330 M M 4 29 320 4 75 53 64 -1 1 0 0.00 M 0 3.8 12 320 M M 2 17 340 5 86 53 70 5 0 5 0.00 M 0 8.7 18 180 M M 1 22 190 6 92 66 79 15 0 14 0.00 M 0 4.8 13 270 M M 1 18 290 7 92 65 79 15 0 14 0.00 M 0 3.5 12 230 M M 0 15 220 8 90 66 78 14 0 13 0.00 M 0 6.4 18 180 M M 2 18 22 170 9 86 63 75 12 0 10 0.00 M 0 12.2 23 170 M M 3 8 28 170 10 88 69 79 16 0 14 T M 0 16.2 26 140 M M 9 8 32 160 11 84 63 74 11 0 9 0.61 M 0 10.5 20 170 M M 9 18 24 170 12 76 58 67 5 0 2 0.86 M 0 5.9 16 290 M M 5 1 17 300 13 69 57 63 1 2 0 0.00 M 0 7.8 17 320 M M 6 1 21 320 14 69 52 61 -1 4 0 0.00 M 0 6.2 17 300 M M 7 8 26 320 15 74 51 63 2 2 0 0.00 M 0 5.3 13 270 M M 3 20 250 16 85 54 70 9 0 5 0.00 M 0 8.9 20 170 M M 3 23 180 17 88 65 77 17 0 12 0.00 M 0 17.6 30 140 M M 6 39 150 18 73 47 60 0 5 0 0.54 M 0 13.9 21 190 M M 9 13 26 170 19 60 47 54 -6 11 0 0.00 M 0 10.1 20 290 M M 6 8 26 320 20 75 44 60 1 5 0 0.00 M 0 8.9 23 170 M M 4 28 180 21 62 51 57 -2 8 0 0.02 M 0 9.2 18 160 M M 9 1 24 160 22 62 47 55 -4 10 0 0.00 M 0 11.3 25 310 M M 6 1 32 290 23 69 43 56 -2 9 0 0.00 M 0 7.0 15 170 M M 5 21 160 24 66 46 56 -2 9 0 T M 0 18.2 32 290 M M 6 39 290 25 55 39 47 -11 18 0 T M 0 9.0 20 330 M M 6 8 23 150 26 57 47 52 -5 13 0 0.13 M 0 8.2 17 320 M M 8 1 23 330 27 52 46 49 -8 16 0 T M 0 15.0 23 330 M M 9 8 29 310 28 53 41 47 -9 18 0 T M 0 10.6 21 330 M M 7 24 350 29 51 36 44 -12 21 0 0.04 M 0 7.7 23 320 M M M 1 29 330 30 50 35 43 -13 22 0 0.00 M 0 7.9 20 330 M M M 25 310 ================================================================================ SM 2174 1576 175 108 2.20 M 279.9 M 144 ================================================================================ AV 72.5 52.5 9.3 FASTST PSBL % 5 MAX(MPH) MISC ----> 32 290 # 39 290 ================================================================================ 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: SEPTEMBER YEAR: 2003 LATITUDE: 44 52 N LONGITUDE: 93 13 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 62.5 TOTAL FOR MONTH: 2.20 1 = FOG DPTR FM NORMAL: 1.5 DPTR FM NORMAL: -0.49 2 = FOG REDUCING VISIBILITY HIGHEST: 92 ON 7, 6 GRTST 24HR 1.47 ON 11-12 TO 1/4 MILE OR LESS LOWEST: 35 ON 30 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: 0 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: 0 0.01 INCH OR MORE: 6 MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 175 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL -3 PTCLDY (SCALE 4-7) 13 SEASONAL TOTAL 175 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL -30 [CDD (BASE 65) ] TOTAL THIS MO. 108 DPTR FM NORMAL 52 [PRESSURE DATA] SEASONAL TOTAL 863 HIGHEST SLP M ON M DPTR FM NORMAL 167 LOWEST SLP M ON M [REMARKS]