WFO Monthly/Daily Climate Data
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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CXUS53 KDLH 090920
CF6DLH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DULUTH
MONTH: DECEMBER
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 13 3 8 -14 57 0 T 0.2 10 8.9 16 240 M M 8 1 22 210
2 19 13 16 -6 49 0 T 0.6 10 11.7 18 210 M M 10 1 26 220
3 19 -4 8 -14 57 0 T 0.1 9 13.0 22 310 M M 4 189 32 320
4 11 -12 0 -21 65 0 T T 9 13.1 24 210 M M 5 8 34 200
5 21 11 16 -5 49 0 T T 9 9.2 21 300 M M 10 18 30 310
6 15 -3 6 -14 59 0 T 0.2 8 8.5 14 310 M M 3 8 23 360
7 9 -10 0 -20 65 0 0.00 0.0 8 8.4 17 320 M M 1 26 330
8 13 -4 5 -15 60 0 0.20 2.6 8 5.7 14 170 M M 8 1 18 170
================================================================================
SM 120 -6 461 0 0.20 3.7 78.5 M 49
================================================================================
AV 15.0 -0.7 9.8 FASTST M M 6 MAX(MPH)
MISC ----> 24 210 34 200
================================================================================
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: DECEMBER
YEAR: 2025
LATITUDE: 46 49 N
LONGITUDE: 92 11 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 7.1 TOTAL FOR MONTH: 0.20 1 = FOG OR MIST
DPTR FM NORMAL: -13.9 DPTR FM NORMAL: -0.22 2 = FOG REDUCING VISIBILITY
HIGHEST: 21 ON 5 GRTST 24HR 0.20 ON 8- 8 TO 1/4 MILE OR LESS
LOWEST: -12 ON 4 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 3.7 INCHES 5 = HAIL
GRTST 24HR 2.6 ON 8- 8 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 12 ON M 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: 8 0.01 INCH OR MORE: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 8 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 5 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 461 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL 110 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 2289 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -133
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 246 HIGHEST SLP M ON M
DPTR FM NORMAL -9 LOWEST SLP 29.67 ON 5
[REMARKS]