


WFO Monthly/Daily Climate Data
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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871 CXUS53 KDLH 280820 CF6DLH PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: DULUTH MONTH: AUGUST YEAR: 2025 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 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 75 49 62 -5 3 0 0.00 0.0 M 3.5 8 270 M M 2 8 16 290 2 76 51 64 -3 1 0 0.00 0.0 M 5.3 14 240 M M 1 8 21 200 3 76 57 67 0 0 2 T 0.0 0 6.1 14 180 M M 5 20 200 4 72 59 66 -1 0 1 T 0.0 0 5.7 13 100 M M 7 1 15 100 5 76 62 69 2 0 4 T 0.0 0 10.0 16 100 M M 6 18 21 100 6 74 63 69 2 0 4 0.01 0.0 0 8.9 16 130 M M 6 18 21 130 7 86 62 74 7 0 9 0.00 0.0 0 7.1 15 200 M M 3 128 21 180 8 84 68 76 9 0 11 0.05 0.0 0 9.1 28 110 M M 6 13 34 100 9 81 66 74 7 0 9 T 0.0 0 9.7 18 220 M M 5 1 23 210 10 81 61 71 4 0 6 0.00 0.0 M 10.8 20 280 M M 2 1 27 240 11 78 58 68 2 0 3 T 0.0 0 8.7 18 240 M M 1 18 27 240 12 77 60 69 3 0 4 T 0.0 M 11.9 24 250 M M 4 1 31 250 13 74 54 64 -2 1 0 0.00 0.0 M 5.5 12 300 M M 2 1 17 310 14 74 56 65 -1 0 0 0.00 0.0 0 10.4 17 190 M M 6 1 24 130 15 79 66 73 7 0 8 0.03 0.0 0 8.0 15 240 M M 7 13 23 190 16 68 57 63 -3 2 0 0.49 0.0 M 10.4 29 210 M M 8 138 40 210 17 65 56 61 -5 4 0 T 0.0 0 18.4 26 100 M M 6 37 120 18 63 56 60 -5 5 0 0.26 0.0 0 7.4 23 100 M M 10 13 30 90 19 80 62 71 6 0 6 T 0.0 0 4.5 13 340 M M 7 12 19 340 20 73 58 66 1 0 1 T 0.0 0 5.8 12 120 M M 6 1 17 130 21 78 55 67 2 0 2 T 0.0 0 6.9 15 170 M M 5 12 19 190 22 80 58 69 4 0 4 0.08 0.0 0 7.8 25 300 M M 5 13 38 310 23 68 55 62 -2 3 0 T 0.0 0 13.5 23 310 M M 6 1 33 320 24 57 49 53 -11 12 0 0.00 0.0 0 11.9 21 310 M M 7 34 310 25 68 43 56 -8 9 0 0.02 0.0 0 8.1 20 310 M M 2 31 350 26 72 40 56 -8 9 0 0.00 0.0 0 6.9 15 270 M M 3 20 270 27 76 56 66 2 0 1 T 0.0 0 9.2 17 290 M M 5 8 25 270 ================================================================================ SM 2011 1537 49 75 0.94 0.0 231.5 M 133 ================================================================================ AV 74.5 56.9 8.6 FASTST M M 5 MAX(MPH) MISC ----> 29 210 40 210 ================================================================================ 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: AUGUST YEAR: 2025 LATITUDE: 46 49 N LONGITUDE: 92 11 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 65.7 TOTAL FOR MONTH: 0.94 1 = FOG OR MIST DPTR FM NORMAL: -0.1 DPTR FM NORMAL: -2.30 2 = FOG REDUCING VISIBILITY HIGHEST: 86 ON 7 GRTST 24HR 0.52 ON 15-16 TO 1/4 MILE OR LESS LOWEST: 40 ON 26 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: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 49 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 19 TOTAL FM JUL 1 103 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL 4 [CDD (BASE 65) ] TOTAL THIS MO. 75 DPTR FM NORMAL 2 [PRESSURE DATA] TOTAL FM JAN 1 218 HIGHEST SLP M ON M DPTR FM NORMAL -8 LOWEST SLP 29.68 ON 9 [REMARKS]