Climatological Report (Monthly)
Issued by NWS Duluth, MN

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13
311
CXUS53 KDLH 051246
CLMINL

CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
746 AM CDT TUE AUG 05 2025

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

...THE INTERNATIONAL FALLS CLIMATE SUMMARY FOR THE MONTH OF JULY 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1895 TO 2025

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              32   07/11/1911
HIGHEST           87   07/04         MM      MM       87  07/27
                       07/26
                       07/27
LOWEST            41   07/31         MM      MM       43  07/01
AVG. MAXIMUM    77.5               77.7    -0.2     79.7
AVG. MINIMUM    52.8               52.0     0.8     54.8
MEAN            65.1               64.9     0.2     67.3
DAYS MAX >= 90     0                0.9    -0.9        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.52   1966
 MINIMUM        1.00   1941
TOTALS          6.19               3.97    2.22     4.87
DAILY AVG.      0.20               0.13    0.07     0.16
DAYS >= .01       12               12.5    -0.5       11
DAYS >= .10       11                6.8     4.2        8
DAYS >= .50        5                2.3     2.7        4
DAYS >= 1.00       2                0.9     1.1        1
GREATEST
 24 HR. TOTAL   1.91   07/04 TO 07/04

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   2019
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
 24 HR TOTAL       0

DEGREE DAYS
HEATING TOTAL     62                 75     -13       29
 SINCE 7/1        62                 70      -8       MM
COOLING TOTAL     72                 70       2      109
 SINCE 1/1       153                113      40       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.7
HIGHEST WIND SPEED/DIRECTION    58/350    DATE  07/04
HIGHEST GUST SPEED/DIRECTION    78/350    DATE  07/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.44
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       9
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      26     FOG W/VIS <= 1/4 MILE      7
HAZE                     20

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

$$