Climatological Report (Annual) Issued by NWS Duluth, MN
000
CXUS53 KDLH 042332
CLADLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
1247 PM CST WED JAN 1 2020
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...THE DULUTH MN CLIMATE SUMMARY FOR THE YEAR OF 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2019
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 -41 01/02/1885
HIGHEST 89 07/15 MM MM 92 05/26
07/12
LOWEST -31 01/31 MM MM -22 01/06
AVG. MAXIMUM 48.9 48.8 0.1 49.3
AVG. MINIMUM 31.0 30.5 0.5 30.9
MEAN 39.9 39.7 0.2 40.1
DAYS MAX >= 90 0 1.5 -1.5 2
DAYS MAX <= 32 105 98.2 6.8 108
DAYS MIN <= 32 174 176.7 -2.7 193
DAYS MIN <= 0 47 39.1 7.9 36
PRECIPITATION (INCHES)
RECORD
MAXIMUM 45.28 1879
MINIMUM 18.11 1910
TOTALS 34.34 30.96 3.38 29.80
DAILY AVG. 0.09 0.08 0.01 0.08
DAYS >= .01 149 131.4 17.6 128
DAYS >= .10 80 64.5 15.5 65
DAYS >= .50 20 18.5 1.5 17
DAYS >= 1.00 6 6.1 -0.1 5
GREATEST
24 HR. TOTAL 1.53 7/28
SNOWFALL (INCHES)
RECORDS
TOTAL
MAXIMUM 168.9 1950
MINIMUM 41.9 1973
TOTALS 129.6 86.1 43.5 90.4
SINCE 7/1 56.3 33.8 22.5 33.5
SNOW DEPTH 48 03/19/1965
SNOWDEPTH AVG. 6 MM MM 4
DAYS >= TRACE 133 60.6 72.4 119
DAYS >= 1.0 31 7.6
GREATEST
SNOW DEPTH 27 03/10 22 02/25
02/24
02/21
24 HR TOTAL 14.5 11/30 TO 11/30
DEGREE_DAYS
HEATING TOTAL 9336 9444 -108 9314
SINCE 7/1 MM 3769 MM MM
COOLING TOTAL 342 205 137 394
SINCE 1/1 342 204 138 394
FREEZE DATES
RECORD
EARLIEST 08/27/1986
LATEST 06/21/1992
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WIND (MPH)
AVERAGE WIND SPEED 10.0
RESULTANT WIND SPEED/DIRECTION 1/298
HIGHEST WIND SPEED/DIRECTION 45/080 DATE 04/11
HIGHEST GUST SPEED/DIRECTION 63/100 DATE 12/29
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 122
NUMBER OF DAYS PC 138
NUMBER OF DAYS CLOUDY 105
AVERAGE RH (PERCENT) 68
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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