PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DULUTH MONTH: JULY YEAR: 2007 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 66 50 58 -5 7 0 0.00 0.0 0 11.9 22 90 M M 6 28 90 2 63 49 56 -8 9 0 0.49 0.0 0 8.1 20 190 M M 8 12 23 200 3 75 55 65 1 0 0 T 0.0 0 2.9 12 10 M M 8 128 14 360 4 84 60 72 8 0 7 0.00 0.0 0 8.5 24 10 M M 2 1 30 10 5 81 58 70 6 0 5 0.05 0.0 0 9.5 21 300 M M 3 25 300 6 83 54 69 4 0 4 0.00 0.0 0 7.7 16 260 M M 1 20 260 7 88 61 75 10 0 10 0.00 0.0 0 10.5 18 240 M M 0 22 220 8 83 65 74 9 0 9 T 0.0 0 8.4 17 350 M M 4 22 310 9 79 60 70 5 0 5 0.00 0.0 0 6.4 15 360 M M 3 20 350 10 67 50 59 -6 6 0 0.23 0.0 0 17.5 43 290 M M 6 1 60 270 11 70 49 60 -5 5 0 0.13 0.0 0 12.9 14 270 M M 5 35 17 310 12 69 48 59 -7 6 0 0.02 0.0 0 12.5 28 310 M M 4 37 300 13 67 44 56 -10 9 0 0.04 0.0 0 9.9 21 260 M M 5 25 260 14 73 55 64 -2 1 0 T 0.0 0 11.0 24 340 M M 6 31 360 15 73 52 63 -3 2 0 0.00 0.0 0 5.3 12 280 M M 2 14 280 16 76 49 63 -3 2 0 0.00 0.0 0 4.6 10 120 M M 2 1 14 140 17 79 53 66 0 0 1 0.00 0.0 0 4.6 12 110 M M 3 16 150 18 85 56 71 5 0 6 0.00 0.0 0 4.6 16 20 M M 3 20 20 19 72 52 62 -4 3 0 0.00 0.0 0 9.6 14 360 M M 1 23 360 20 72 45 59 -7 6 0 0.00 0.0 0 5.3 13 110 M M 1 15 110 21 78 50 64 -2 1 0 0.00 0.0 0 7.5 14 110 M M 0 17 180 22 67 57 62 -4 3 0 0.49 0.0 0 7.5 16 190 M M 8 13 20 190 23 88 64 76 10 0 11 T 0.0 0 5.9 15 100 M M 5 1 18 100 24 88 68 78 12 0 13 0.00 0.0 0 5.7 13 220 M M 2 128 15 180 25 87 67 77 11 0 12 0.00 0.0 0 6.9 15 180 M M 1 18 18 180 26 87 68 78 12 0 13 0.43 0.0 0 6.3 35 270 M M 6 138 46 280 27 83 64 74 8 0 9 0.00 0.0 0 6.7 13 10 M M 2 17 350 28 82 61 72 6 0 7 0.00 0.0 0 6.0 12 120 M M 3 14 120 29 85 61 73 7 0 8 0.00 0.0 0 8.3 16 210 M M 2 22 220 30 87 63 75 9 0 10 0.00 0.0 0 9.1 15 270 M M 0 18 250 31 87 67 77 11 0 12 0.00 0.0 0 9.1 17 230 M M 1 18 22 220 ================================================================================ SM 2424 1755 60 142 1.88 0.0 250.7 M 103 ================================================================================ AV 78.2 56.6 8.1 FASTST PSBL % 3 MAX(MPH) MISC ----> # 43 290 # 60 270 ================================================================================ 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: JULY YEAR: 2007 LATITUDE: 46 49 N LONGITUDE: 92 11 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 67.4 TOTAL FOR MONTH: 1.88 1 = FOG OR MIST DPTR FM NORMAL: 1.9 DPTR FM NORMAL: -2.32 2 = FOG REDUCING VISIBILITY HIGHEST: 88 ON 24,23 GRTST 24HR 0.49 ON 22-22 TO 1/4 MILE OR LESS LOWEST: 44 ON 13 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: 8 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 60 CLEAR (SCALE 0-3) 19 DPTR FM NORMAL -9 PTCLDY (SCALE 4-7) 10 TOTAL FM JUL 1 60 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -9 [CDD (BASE 65) ] TOTAL THIS MO. 142 DPTR FM NORMAL 60 [PRESSURE DATA] TOTAL FM JAN 1 198 HIGHEST SLP 30.33 ON 1 DPTR FM NORMAL 81 LOWEST SLP 29.48 ON 10 [REMARKS] #FINAL-07-07#