PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: INTERNATIONAL FALLS MN MONTH: FEBRUARY 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 6 -29 -11 -17 76 0 0.00 0.0 28 5.2 13 340 M M 0 16 350 2 15 -25 -5 -11 70 0 0.00 0.0 27 10.4 24 240 M M 1 32 230 3 24 11 18 12 47 0 0.00 0.0 27 11.4 22 240 M M 10 8 30 220 4 37 19 28 21 37 0 0.12 1.5 24 10.1 18 300 M M 9 1 23 300 5 33 25 29 22 36 0 T 0.1 23 5.1 12 40 M M 9 1 15 50 6 25 2 14 6 51 0 T T 23 7.8 16 350 M M 8 21 10 7 2 -16 -7 -15 72 0 T 0.2 23 7.4 14 350 M M 8 8 21 340 8 9 -20 -5 -13 70 0 0.00 0.0 23 9.8 17 240 M M 0 24 260 9 2 -18 -8 -17 73 0 0.00 0.0 23 9.7 21 310 M M 0 8 26 300 10 10 -34 -12 -21 77 0 0.00 0.0 23 3.0 9 300 M M 0 18 12 300 11 24 -20 2 -7 63 0 T 0.2 23 7.9 28 310 M M 6 1 37 310 12 27 -9 9 -1 56 0 T T 23 4.6 12 210 M M 4 18 16 200 13 46 21 34 24 31 0 0.02 0.1 22 6.3 18 350 M M 5 1 23 350 14 32 22 27 16 38 0 0.02 0.2 22 4.6 17 330 M M 8 1 21 330 15 43 27 35 24 30 0 0.00 0.0 21 10.5 22 210 M M 3 28 220 16 48 25 37 26 28 0 0.00 0.0 21 7.1 13 120 M M 0 16 50 17 41 12 27 15 38 0 T T 20 9.5 29 270 M M 8 18 39 250 18 12 -2 5 -7 60 0 0.01 0.1 20 18.9 29 300 M M 6 89 39 270 19 13 -17 -2 -15 67 0 0.03 1.1 20 2.9 9 30 M M 6 18 13 40 20 16 1 9 -4 56 0 T T 20 10.7 21 60 M M 2 26 80 21 18 -1 9 -4 56 0 0.00 0.0 20 8.5 13 100 M M 4 17 80 22 26 -5 11 -3 54 0 0.00 0.0 20 6.7 21 210 M M 5 26 210 23 28 17 23 9 42 0 0.01 0.2 20 6.6 17 310 M M 10 18 21 310 24 17 -8 5 -10 60 0 T 0.2 20 9.2 17 290 M M 2 18 22 290 25 0 -26 -13 -28 78 0 0.00 0.0 0 4.5 10 280 M M 1 14 330 26 7 -32 -12 -28 77 0 0.00 0.0 20 3.4 10 210 M M 0 15 180 27 19 -1 9 -7 56 0 0.05 0.5 21 9.0 17 260 M M 7 18 22 260 28 30 -13 9 -7 56 0 0.00 0.0 21 5.3 13 190 M M 3 21 180 ================================================================================ SM 610 -94 1555 0 0.26 4.4 216.1 M 125 ================================================================================ AV 21.8 -3.4 7.7 FASTST M M 4 MAX(MPH) MISC ----> # 29 270 # 39 250 ================================================================================ 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: FEBRUARY YEAR: 2011 LATITUDE: 48 34 N LONGITUDE: 93 23 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 9.2 TOTAL FOR MONTH: 0.26 1 = FOG OR MIST DPTR FM NORMAL: -1.7 DPTR FM NORMAL: -0.38 2 = FOG REDUCING VISIBILITY HIGHEST: 48 ON 16 GRTST 24HR 0.12 ON 4- 4 TO 1/4 MILE OR LESS LOWEST: -34 ON 10 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 4.4 INCHES 5 = HAIL GRTST 24HR 1.5 ON 4- 4 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 28 ON 1 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: 22 0.01 INCH OR MORE: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 28 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 17 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1555 CLEAR (SCALE 0-3) 12 DPTR FM NORMAL 24 PTCLDY (SCALE 4-7) 10 TOTAL FM JUL 1 7572 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL -106 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP 29.17 ON 13 [REMARKS] #FINAL-02-11#