PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: INTERNATIONAL FALLS MN MONTH: SEPTEMBER YEAR: 2011 LATITUDE: 48 34 N LONGITUDE: 93 23 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 81 64 73 13 0 8 0.48 0.0 0 8.5 26 140 M M 9 13 37 160 2 72 43 58 -1 7 0 0.00 0.0 0 5.6 15 320 M M 5 24 310 3 71 43 57 -2 8 0 T 0.0 0 7.2 18 280 M M 5 1 25 260 4 61 34 48 -10 17 0 0.00 0.0 0 7.7 20 20 M M 7 25 10 5 67 31 49 -9 16 0 0.00 0.0 0 2.7 12 210 M M 3 18 210 6 74 42 58 0 7 0 0.00 0.0 0 4.6 15 210 M M 0 21 230 7 82 43 63 6 2 0 0.00 0.0 0 1.4 8 240 M M 0 1 10 280 8 86 44 65 8 0 0 0.00 0.0 0 3.3 13 290 M M 0 16 320 9 85 45 65 9 0 0 0.00 0.0 0 2.6 10 30 M M 0 14 20 10 86 49 68 12 0 3 0.00 0.0 0 3.9 13 260 M M 0 1 18 300 11 83 48 66 10 0 1 0.00 0.0 0 5.7 17 340 M M 0 21 340 12 77 39 58 3 7 0 0.00 0.0 0 11.0 28 320 M M 4 37 320 13 65 35 50 -5 15 0 0.07 0.0 0 10.9 36 310 M M 4 1 47 310 14 51 27 39 -15 26 0 0.06 T 0 8.2 30 350 M M 3 1 40 330 15 57 19 38 -16 27 0 0.00 0.0 0 1.3 9 290 M M 0 13 320 16 62 23 43 -10 22 0 0.00 0.0 0 3.4 15 230 M M 0 23 220 17 58 33 46 -7 19 0 0.00 0.0 0 7.7 16 150 M M 6 26 150 18 55 50 53 0 12 0 0.26 0.0 0 5.4 13 150 M M 10 1 20 150 19 71 36 54 2 11 0 0.00 0.0 0 6.5 16 280 M M 1 24 250 20 57 50 54 2 11 0 0.69 0.0 0 6.5 16 140 M M 9 1 21 140 21 54 43 49 -2 16 0 0.07 0.0 0 13.0 22 350 M M 10 18 32 360 22 51 30 41 -10 24 0 0.00 0.0 0 5.2 12 340 M M 8 1 16 330 23 62 28 45 -5 20 0 0.00 0.0 0 3.5 12 140 M M 0 1 18 140 24 61 32 47 -3 18 0 0.00 0.0 0 3.0 13 150 M M 0 1 16 150 25 66 30 48 -2 17 0 0.00 0.0 0 2.9 12 140 M M 0 1 15 150 26 70 31 51 2 14 0 0.00 0.0 0 2.3 9 110 M M 0 1 15 80 27 77 33 55 6 10 0 0.00 0.0 0 1.0 7 290 M M 2 128 9 290 28 82 37 60 12 5 0 0.00 0.0 0 3.9 12 230 M M 0 8 17 220 29 65 48 57 9 8 0 0.02 0.0 0 16.6 30 350 M M 5 1 40 320 30 53 27 40 -7 25 0 0.00 0.0 0 6.9 18 360 M M 2 26 10 ================================================================================ SM 2042 1137 364 12 1.65 T 172.4 M 93 ================================================================================ AV 68.1 37.9 5.7 FASTST M M 3 MAX(MPH) MISC ----> # 36 310 # 47 310 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: INTERNATIONAL FALLS MN MONTH: SEPTEMBER YEAR: 2011 LATITUDE: 48 34 N LONGITUDE: 93 23 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 53.0 TOTAL FOR MONTH: 1.65 1 = FOG OR MIST DPTR FM NORMAL: -0.6 DPTR FM NORMAL: -1.34 2 = FOG REDUCING VISIBILITY HIGHEST: 86 ON 10, 8 GRTST 24HR 0.73 ON 20-21 TO 1/4 MILE OR LESS LOWEST: 19 ON 15 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: T 5 = HAIL GRTST 24HR T ON 14-14 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: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3 MIN 32 OR BELOW: 10 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 364 CLEAR (SCALE 0-3) 17 DPTR FM NORMAL 11 PTCLDY (SCALE 4-7) 9 TOTAL FM JUL 1 472 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL -62 [CDD (BASE 65) ] TOTAL THIS MO. 12 DPTR FM NORMAL 1 [PRESSURE DATA] TOTAL FM JAN 1 200 HIGHEST SLP 30.46 ON 15 DPTR FM NORMAL 8 LOWEST SLP 29.55 ON 12 [REMARKS] #FINAL-09-11#