938
CXUS53 KDLH 041752
CLADLH

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
1152 AM CST THU JAN 04 2024

...................................

...THE DULUTH CLIMATE SUMMARY FOR THE YEAR OF 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1870 TO 2023

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           97   09/03         MM      MM       94  06/20
LOWEST           -22   02/03         MM      MM      -23  01/01
AVG. MAXIMUM    51.2               50.0     1.2     47.8
AVG. MINIMUM    33.8               31.1     2.7     29.6
MEAN            42.5               40.6     1.9     38.7
DAYS MAX >= 90     1                1.6    -0.6        2
DAYS MAX <= 32    79               99.4   -20.4      113
DAYS MIN <= 32   168              176.6    -8.6      185
DAYS MIN <= 0     17               37.7   -20.7       57

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       45.28   1879
 MINIMUM       18.11   1910
TOTALS         32.99              31.18    1.81    34.06
DAILY AVG.      0.09               0.09    0.00     0.09
DAYS >= .01      129              133.2    -4.2      158
DAYS >= .10       72               65.7     6.3       79
DAYS >= .50       18               18.4    -0.4       21
DAYS >= 1.00       6                5.7     0.3        4
GREATEST
 24 HR. TOTAL   4.17

SNOWFALL (INCHES)
RECORDS
 TOTAL         168.9   1950
 SNOW DEPTH       48   03/19/1965
TOTALS          85.0               90.2    -5.2    125.6
SINCE 7/1        7.8               35.6   -27.8       MM
SNOWDEPTH AVG.     7                                   5
DAYS >= TRACE    100               62.4    37.6      127
DAYS >= 1.0       23                       -1.8
GREATEST
 SNOW DEPTH       37   03/12                          27  12/17
                       03/13
 24 HR TOTAL     6.6   03/12

DEGREE DAYS
HEATING TOTAL   8359               9115    -756     9668
 SINCE 7/1      2935               3553    -618       MM
COOLING TOTAL    290                255      35      239
 SINCE 1/1       290                255      35       MM

FREEZE DATES
RECORD
 EARLIEST     08/27/1986
 LATEST       06/21/1992
EARLIEST                        10/16
LATEST                          05/03
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
RESULTANT WIND SPEED/DIRECTION   1/030
HIGHEST WIND SPEED/DIRECTION    46/090    DATE  04/04
HIGHEST GUST SPEED/DIRECTION    70/090    DATE  04/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR          146
NUMBER OF DAYS PC            104
NUMBER OF DAYS CLOUDY        115

AVERAGE RH (PERCENT)     71


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$