PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) DISCLAIMER: This data is unofficial. The official source of climate data is NCDC. For Further Information, Contact WFO Duluth at 218-729-6697. STATION: DULUTH MONTH: JANUARY YEAR: 2005 LATITUDE: 46 49 N LONGITUDE: 92 11 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 22 6 14 5 51 0 0.61 9.5 7 17.2 33 90 0 0 8 1269 40 90 2 23 -2 11 2 54 0 T 0.0 15 12.8 24 280 464 89 5 19 29 290 3 6 -11 -2 -10 67 0 0.00 0.0 14 6.7 15 310 520 100 2 21 310 4 6 -9 -1 -9 66 0 T 0.3 14 11.5 18 340 471 90 4 8 22 350 5 5 -17 -6 -14 71 0 0.00 0.0 13 7.9 15 340 522 100 0 8 20 360 6 11 -13 -1 -9 66 0 0.00 0.0 12 8.5 14 210 476 91 0 16 210 7 15 2 9 1 56 0 T T 12 8.8 17 240 524 100 2 1 22 250 8 16 3 10 2 55 0 T 0.2 12 6.1 12 140 340 65 7 18 14 140 9 18 7 13 5 52 0 0.15 2.6 12 9.6 18 310 12 2 9 128 24 310 10 11 -4 4 -4 61 0 T T 14 6.8 18 300 476 90 4 24 300 11 19 -12 4 -4 61 0 0.00 0.0 14 3.4 10 110 445 84 2 18 12 110 12 27 19 23 15 42 0 0.85 9.1 15 11.9 25 300 12 2 10 129 32 280 13 21 -15 3 -5 62 0 T T 23 18.1 29 290 535 100 3 89 39 300 14 -4 -22 -13 -21 78 0 0.00 0.0 23 14.1 24 260 536 100 0 28 250 15 -6 -22 -14 -22 79 0 0.00 0.0 22 12.7 21 270 539 100 0 25 280 16 -6 -25 -15 -23 80 0 0.00 0.0 22 7.7 15 280 498 92 1 8 18 280 17 -4 -28 -16 -24 81 0 0.00 0.0 22 4.4 10 180 542 100 0 18 13 180 18 24 -10 7 -1 58 0 0.19 4.2 21 16.2 31 200 0 0 7 189 38 210 19 22 6 14 6 51 0 0.03 0.6 24 10.1 22 330 324 59 8 189 31 330 20 18 11 15 7 50 0 0.10 6.5 27 10.9 17 80 184 34 10 1 22 90 21 17 14 16 8 49 0 0.41 7.6 29 11.0 16 130 0 0 10 128 20 130 22 18 -12 3 -5 62 0 0.09 2.4 37 9.2 21 10 534 97 4 19 28 20 23 21 -10 6 -2 59 0 0.00 0.0 36 13.4 24 210 434 83 2 8 32 230 24 27 13 20 12 45 0 0.00 0.0 35 6.9 16 230 275 49 8 1 20 230 25 32 20 26 17 39 0 0.03 0.5 33 10.5 18 330 0 0 10 1 24 320 26 20 -7 7 -2 58 0 0.03 1.7 34 6.7 14 50 356 63 7 18 16 40 27 19 -6 7 -2 58 0 T T 34 7.5 14 190 496 87 2 1 17 190 28 25 12 19 10 46 0 0.01 0.3 34 11.6 16 230 176 31 7 1 20 210 29 29 21 25 15 40 0 0.01 0.2 34 5.3 10 220 0 0 10 18 12 360 30 30 25 28 18 37 0 T T 33 5.5 12 210 0 0 10 12 13 220 31 33 26 30 20 35 0 0.00 0.0 31 6.9 10 290 0 0 10 18 13 260 ================================================================================ SM 515 -40 1769 0 2.51 45.7 299.9 9691 162 ================================================================================ AV 16.6 -1.3 9.7 FASTST PSBL % 5 MAX(MPH) MISC ----> 33 90 40 90 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: DULUTH MONTH: JANUARY YEAR: 2005 LATITUDE: 46 49 N LONGITUDE: 92 11 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 7.7 TOTAL FOR MONTH: 2.51 1 = FOG DPTR FM NORMAL: -0.7 DPTR FM NORMAL: 1.39 2 = FOG REDUCING VISIBILITY HIGHEST: 33 ON 31 GRTST 24HR 0.85 ON 12-12 TO 1/4 MILE OR LESS LOWEST: -28 ON 17 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 45.7 INCHES 5 = HAIL GRTST 24HR 9.5 ON 1- 1 6 = GLAZE OR RIME GRTST DEPTH: 37 ON 22 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: 30 0.01 INCH OR MORE: 12 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 31 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 17 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1769 CLEAR (SCALE 0-3) 12 DPTR FM NORMAL -2 PTCLDY (SCALE 4-7) 8 SEASONAL TOTAL 5366 CLOUDY (SCALE 8-10) 11 DPTR FM NORMAL -304 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] SEASONAL TOTAL 0 HIGHEST SLP 30.93 ON 17TH DPTR FM NORMAL 0 LOWEST SLP 29.43 ON 12TH [REMARKS] JANUARY OF 2005 WAS A RECORD BREAKING MONTH AS WE RECORDED THE 2ND GREATEST JANUARY SNOW TOTAL (45.7 INCHES) AND THE 7TH WETTEST JANUARY (2.51 INCHES) OF ALL-TIME. THE COLD SNAP FROM JANUARY 13TH TO JANUARY 18TH SAW DULUTH RECORD 119 CONSECUTIVE HOURS OF BELOW ZERO TEMPERATURES. NEW DAILY SNOWFALL RECORDS WERE SET ON THE 1ST WITH 9.5 INCHES...THE OLD RECORD WAS 6.0 INCHES SET IN 1916...ON THE 22ND WITH 7.6 INCHES BREAKING THE OLD RECORD OF 3.5 INCHES SET IN 2004. A NEW DAILY PRECIPITATION RECORD WAS SET ON THE 22ND WITH 0.41 INCHES BREAKING THE OLD RECORD OF 0.39 INCHES SET IN 1943. WFO DLH --------------------------------------------------------------------------------