PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: INTERNATIONAL FALLS MN MONTH: APRIL YEAR: 2010 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 57 30 44 12 21 0 0.01 0.0 0 7.3 20 20 M M 6 3 26 30 2 72 42 57 25 8 0 0.07 0.0 0 9.7 23 220 M M 6 1 33 210 3 47 26 37 4 28 0 0.02 0.0 0 11.7 24 270 M M 8 18 33 290 4 58 23 41 8 24 0 T 0.0 0 3.2 21 240 M M 3 30 240 5 60 33 47 13 18 0 0.00 0.0 0 9.7 23 250 M M 4 32 240 6 55 24 40 6 25 0 0.00 0.0 0 6.9 21 340 M M 1 26 340 7 41 26 34 -1 31 0 0.00 0.0 0 8.6 17 10 M M 6 21 30 8 47 20 34 -1 31 0 0.00 0.0 0 5.0 15 340 M M 1 21 360 9 60 16 38 2 27 0 0.05 0.0 0 7.1 20 300 M M 4 29 300 10 57 23 40 4 25 0 0.00 0.0 0 6.7 26 240 M M 3 1 49 300 11 60 21 41 4 24 0 0.00 0.0 0 5.1 17 280 M M 2 24 280 12 54 38 46 9 19 0 T 0.0 0 7.3 15 90 M M 5 20 90 13 61 37 49 11 16 0 T 0.0 0 15.3 29 100 M M 5 38 140 14 68 46 57 18 8 0 0.03 0.0 0 9.9 18 150 M M 4 1 26 140 15 60 40 50 11 15 0 0.00 0.0 0 14.4 25 310 M M 5 35 230 16 56 34 45 5 20 0 T 0.0 0 14.8 28 340 M M 2 38 340 17 63 27 45 5 20 0 0.00 0.0 0 6.3 20 350 M M 1 24 350 18 67 24 46 5 19 0 0.00 0.0 0 3.1 12 30 M M 1 15 30 19 70 27 49 8 16 0 0.00 0.0 0 3.1 12 30 M M 1 15 40 20 62 27 45 3 20 0 0.00 0.0 0 7.9 16 30 M M 1 21 70 21 52 25 39 -3 26 0 0.00 0.0 0 4.9 13 80 M M 1 18 60 22 65 28 47 4 18 0 0.00 0.0 0 4.6 12 220 M M 1 17 270 23 72 31 52 9 13 0 0.00 0.0 0 4.5 16 210 M M 1 21 200 24 68 41 55 11 10 0 0.00 0.0 0 4.4 15 80 M M 5 26 120 25 61 47 54 10 11 0 0.00 0.0 0 7.7 17 50 M M 2 23 60 26 64 38 51 6 14 0 0.00 0.0 0 7.7 18 20 M M 1 24 30 27 61 28 45 0 20 0 0.00 0.0 0 5.5 12 70 M M 1 20 50 28 65 30 48 2 17 0 0.00 0.0 0 9.2 21 130 M M 2 30 140 29 54 45 50 4 15 0 0.45 0.0 0 11.1 18 110 M M 7 1 25 110 30 54 45 50 3 15 0 0.69 0.0 0 7.2 16 210 M M 9 1 23 200 ================================================================================ SM 1791 942 574 0 1.32 0.0 229.9 M 99 ================================================================================ AV 59.7 31.4 7.7 FASTST M M 3 MAX(MPH) MISC ----> # 29 100 # 49 300 ================================================================================ 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: APRIL YEAR: 2010 LATITUDE: 48 34 N LONGITUDE: 93 23 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 45.5 TOTAL FOR MONTH: 1.32 1 = FOG OR MIST DPTR FM NORMAL: 6.2 DPTR FM NORMAL: -0.06 2 = FOG REDUCING VISIBILITY HIGHEST: 72 ON 23, 2 GRTST 24HR 0.94 ON 29-30 TO 1/4 MILE OR LESS LOWEST: 16 ON 9 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 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: 2 MIN 32 OR BELOW: 18 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 574 CLEAR (SCALE 0-3) 16 DPTR FM NORMAL -201 PTCLDY (SCALE 4-7) 13 TOTAL FM JUL 1 8930 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -821 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL -1 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL -1 LOWEST SLP 29.21 ON 30 [REMARKS] #FINAL-04-10#