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Climatological Report (Annual)
Issued by NWS Duluth, MN

987
CXUS53 KDLH 012011
CLAINL

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
1247 PM CST WED JAN 1 2020

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

...THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR THE YEAR OF 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             103*  07/22/1923
 LOW              -55   01/06/1909
HIGHEST            92   06/07        MM      MM       88  07/14
                                                          05/29
LOWEST            -46   01/27        MM      MM      -36  01/13
                                                          01/12
AVG. MAXIMUM     46.9              48.8    -1.9     48.3
AVG. MINIMUM     25.4              26.2    -0.8     25.1
MEAN             36.1              37.5    -1.4     36.7
DAYS MAX >= 90      1               2.9    -1.9        0
DAYS MAX <= 32    117             102.6    14.4      110
DAYS MIN <= 32    197             198.2    -1.2      208
DAYS MIN <= 0      61              58.8     2.2       62

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        34.35   1941
 MINIMUM        17.23   1952
TOTALS          32.79             24.22    8.57    24.38
DAILY AVG.       0.09              0.07    0.02     0.07
DAYS >= .01       141             128.0    13.0      121
DAYS >= .10        73              54.9    18.1       64
DAYS >= .50        20              12.9     7.1       14
DAYS >= 1.00        6               3.4     2.6        2
GREATEST
 24 HR. TOTAL    2.21   07/17 TO 07/17

SNOWFALL (INCHES)
RECORDS
 TOTAL          131.8   1992
 24 HR TOTAL     25.9   1973
 SNOW DEPTH        34   02/22/2014
TOTALS           79.5              71.0     8.5     55.1
SINCE 7/1        29.7              31.0    -1.3     23.3
SNOWDEPTH AVG.      5                MM      MM        4
DAYS >= TRACE     119              58.9    60.1      105
DAYS >= 1.0        27                       4.8
GREATEST
 SNOW DEPTH        26   02/24                         19  02/25
 24 HR TOTAL      7.8   12/29

DEGREE_DAYS
HEATING TOTAL   10556             10222     334    10399
 SINCE 7/1         MM              4175      MM       MM
COOLING TOTAL     179               193     -14      242
 SINCE 1/1        179               192     -13      242

FREEZE DATES
RECORD
 EARLIEST     08/20/1907
 LATEST       07/11/1911

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

WIND (MPH)
AVERAGE WIND SPEED              6.7
RESULTANT WIND SPEED/DIRECTION   1/301
HIGHEST WIND SPEED/DIRECTION    32/350    DATE  08/20
HIGHEST GUST SPEED/DIRECTION    54/320    DATE  08/20

SKY COVER
AVERAGE SKY COVER           0.50

AVERAGE RH (PERCENT)     74


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

*  PLEASE NOTE THE RECORD MAXIMUM TEMPERATURE IN STATION HISTORY
   IS CURRENTLY UNDER REVIEW.

$$