Climatological Report (Seasonal)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
560
CXUS53 KDLH 100135
CLSDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
835 PM CDT TUE SEP 09 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2025 TO 8/31/2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1870 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 106 07/13/1936
LOW 27 06/10/1972
HIGHEST 88 07/27 MM MM 90
LOWEST 40 08/26 MM MM 40
AVG. MAXIMUM 73.7 75.2 -1.5 75.7
AVG. MINIMUM 54.5 53.9 0.6 55.3
MEAN 64.1 64.6 -0.5 65.5
PRECIPITATION (INCHES)
RECORD
MAXIMUM 20.91 1873
MINIMUM 3.49 1936
TOTALS 8.22 12.04 -3.82 12.54
SNOWFALL (INCHES)
RECORDS
TOTAL T 2023
SNOW DEPTH MM MM
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 MM
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0 MM
DEGREE DAYS
HEATING TOTAL 274 266 8 164
COOLING TOTAL 209 226 -17 237
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WIND (MPH)
AVERAGE WIND SPEED 8.2
HIGHEST WIND SPEED/DIRECTION 30/310
HIGHEST GUST SPEED/DIRECTION 42/310
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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