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Climatological Report (Annual)
Issued by NWS Duluth, MN

000
CXUS53 KDLH 061258 RRA
CLAINL

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
1225 AM CST FRI JAN 06 2023

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

...THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR THE YEAR OF 2022...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1895 TO 2023

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           94   06/20         MM      MM       98  06/04
LOWEST           -42   02/03         MM      MM      -42  02/13
                       02/13
AVG. MAXIMUM      MM               48.9      MM     52.9
AVG. MINIMUM      MM               25.9      MM     29.4
MEAN              MM               37.4      MM     41.1
DAYS MAX >= 90     2                2.0     0.0       17
DAYS MAX <= 32    MM              104.0      MM       84
DAYS MIN <= 32    MM              199.6      MM      190
DAYS MIN <= 0     MM               57.0      MM       41

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       35.45   2022
 MINIMUM       17.79   2006
TOTALS         35.45R             25.37   10.08    20.83
DAILY AVG.      0.10               0.07    0.03     0.06
DAYS >= .01      155              132.9    22.1      117
DAYS >= .10       72               58.4    13.6       48
DAYS >= .50       18               14.0     4.0       12
DAYS >= 1.00       9                3.6     5.4        4
GREATEST
 24 HR. TOTAL   3.98

SNOWFALL (INCHES)
RECORDS
 TOTAL         131.8   1992
 24 HR TOTAL    17.7   MM
 SNOW DEPTH       34   01/24/1982
                       03/05/1966
TOTALS         100.6               73.0    27.6     46.4
SINCE 7/1       37.0               29.6     7.4       MM
SNOWDEPTH AVG.     7                                   3
DAYS >= TRACE    118               61.0    57.0       MM
DAYS >= 1.0       31                        8.0
GREATEST
 SNOW DEPTH       26   02/20                          14  02/04
                       02/22
                                                          02/05
                                                          12/29
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL   9562              10181    -619     8934
 SINCE 7/1      2740               4078   -1338       MM
COOLING TOTAL    191                174      17      403
 SINCE 1/1       191                174      17       MM

FREEZE DATES
RECORD
 EARLIEST     08/20/1907
 LATEST       07/11/1911
EARLIEST                        09/27
LATEST                          05/23
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
RESULTANT WIND SPEED/DIRECTION   1/290
HIGHEST WIND SPEED/DIRECTION    38/320    DATE  05/29
HIGHEST GUST SPEED/DIRECTION    56/320    DATE  05/29

SKY COVER
AVERAGE SKY COVER           0.48

AVERAGE RH (PERCENT)     MM


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

$$

NOTE: TEMPERATURE INFORMATION IS MISSING FROM 12/9 THROUGH 12/28 DUE TO AN ASOS OUTAGE, SO MOST AVERAGED AND SUMMED TEMPERATURE DATA IS MISSING FOR THIS REPORT. ALL PRECIPITATION DATA WAS SUBSTITUTED FROM IFSM5 SNOW OBSERVING SITE FOR THESE DATES.