PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: INTERNATIONAL FALLS MONTH: DECEMBER YEAR: 2005 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 AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 11 3 7 -8 58 0 T T 5 6.9 12 280 M M 10 18 15 280 2 11 -9 1 -14 64 0 T T 4 3.7 9 270 M M 5 18 13 250 3 10 -13 -1 -15 66 0 T T 4 0.9 6 10 M M 2 18 7 360 4 2 -14 -6 -20 71 0 T T 4 9.5 18 270 M M 0 8 24 290 5 3 -8 -2 -15 67 0 0.05 1.1 4 9.8 17 270 M M 6 18 23 250 6 17 2 10 -3 55 0 0.04 0.6 5 6.5 12 20 M M 10 18 14 20 7 15 2 9 -3 56 0 T 0.3 5 4.8 14 250 M M 9 18 17 250 8 17 -1 8 -4 57 0 T T 5 9.3 20 200 M M 3 1 23 210 9 25 7 16 5 49 0 0.05 1.0 5 10.2 17 200 M M 8 1 24 210 10 32 9 21 10 44 0 0.04 1.7 6 14.3 25 320 M M 10 1 30 320 11 14 1 8 -2 57 0 0.03 0.7 7 5.2 12 330 M M 8 18 13 330 12 20 13 17 7 48 0 T 0.1 7 6.3 14 320 M M 10 1 16 310 13 30 12 21 12 44 0 T T 6 10.8 20 130 M M 10 1 24 140 14 30 28 29 20 36 0 0.06 1.1 7 12.8 21 140 M M 10 18 26 130 15 29 22 26 18 39 0 0.07 1.8 7 9.1 16 60 M M 10 1 20 60 16 22 -8 7 -1 58 0 0.01 0.3 8 7.5 14 350 M M 9 18 16 20 17 10 -14 -2 -10 67 0 T 0.1 8 0.6 5 300 M M 6 18 5 300 18 6 -9 -1 -8 66 0 T T 8 6.0 12 230 M M 6 168 13 240 19 16 -10 3 -4 62 0 T T 8 12.0 20 250 M M 2 26 260 20 18 2 10 3 55 0 0.03 0.4 8 6.3 14 230 M M 9 1 17 240 21 22 15 19 13 46 0 T T 8 7.5 15 200 M M 8 18 20 180 22 36 17 27 21 38 0 0.00 0.0 8 5.8 15 200 M M 3 18 200 23 33 29 31 25 34 0 0.06 0.0 7 3.6 9 50 M M 10 126 12 50 24 33 31 32 27 33 0 T T 7 5.7 14 310 M M 10 1 16 310 25 31 26 29 24 36 0 T T 7 5.7 13 150 M M 10 1 16 160 26 33 26 30 25 35 0 T T 7 10.1 16 180 M M 10 1 21 160 27 32 28 30 26 35 0 T 0.0 6 5.0 12 20 M M 10 1 14 10 28 28 25 27 23 38 0 T T 6 5.2 9 40 M M 10 1 12 40 29 25 23 24 20 41 0 0.05 0.6 7 8.8 15 90 M M 10 1 18 90 30 24 20 22 19 43 0 0.12 1.8 9 8.7 15 60 M M 10 1 18 60 31 23 19 21 18 44 0 T 0.1 8 3.6 9 260 M M 10 1 10 260 ================================================================================ SM 658 274 1542 0 0.61 11.7 222.2 M 244 ================================================================================ AV 21.2 8.8 7.2 FASTST PSBL % 8 MAX(MPH) MISC ----> 25 320 30 320 ================================================================================ 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 MONTH: DECEMBER YEAR: 2005 LATITUDE: 48 34 N LONGITUDE: 93 23 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 15.0 TOTAL FOR MONTH: 0.61 1 = FOG OR MIST DPTR FM NORMAL: 6.5 DPTR FM NORMAL: -0.09 2 = FOG REDUCING VISIBILITY HIGHEST: 36 ON 22 GRTST 24HR 0.12 ON 30-30 TO 1/4 MILE OR LESS LOWEST: -14 ON 17, 4 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 11.7 INCHES 5 = HAIL GRTST 24HR 1.8 ON 30-30 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 9 ON 30 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: 27 0.01 INCH OR MORE: 12 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 31 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 9 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1542 CLEAR (SCALE 0-3) 5 DPTR FM NORMAL -202 PTCLDY (SCALE 4-7) 4 TOTAL FM JUL 1 3857 CLOUDY (SCALE 8-10) 22 DPTR FM NORMAL -344 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 235 HIGHEST SLP 30.66 ON 7TH DPTR FM NORMAL 2 LOWEST SLP 29.45 ON 10TH [REMARKS] #FINAL-12-05#