Climatological Report (Monthly)
Issued by NWS Grand Forks, ND

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036
CXUS53 KFGF 011402
CLMGFK

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND FORKS
841 AM CDT SUN JUN 01 2025

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

...THE GRAND FORKS INTL AP ND CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            101   05/21/1964
 LOW               5   05/03/1967
HIGHEST           99   05/11         70      29       86  05/17
LOWEST            35   05/02         44      -9       35  05/05
                       05/07
AVG. MAXIMUM    74.7               66.9     7.8     67.6
AVG. MINIMUM    44.9               41.4     3.5     44.4
MEAN            59.8               54.1     5.7     56.1
DAYS MAX >= 90     4                0.4     3.6        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                4.3    -4.3        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        5.74   2004
 MINIMUM        0.14   1967
TOTALS          1.75               2.80   -1.05     4.21
DAILY AVG.      0.06               0.09   -0.03     0.14
DAYS >= .01        7               10.7    -3.7       14
DAYS >= .10        4                5.7    -1.7        8
DAYS >= .50        1                2.0    -1.0        4
DAYS >= 1.00       0                0.6    -0.6        0
GREATEST
 24 HR. TOTAL   0.84   05/20 TO 05/20

SNOWFALL (INCHES)
RECORDS
 TOTAL           1.2   1967
TOTALS             T                0.0     0.0      0.0
SINCE 7/1       24.5               48.4   -23.9       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL       T   05/16 TO 05/16

DEGREE DAYS
HEATING TOTAL    221                352    -131      271
 SINCE 7/1      8126               9443   -1317       MM
COOLING TOTAL     69                 15      54        6
 SINCE 1/1        69                 15      54       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.9
HIGHEST WIND SPEED/DIRECTION    36/200    DATE  05/12
HIGHEST GUST SPEED/DIRECTION    50/350    DATE  05/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.45
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     54

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      1
HAZE                      6

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

&&

THE MONTH OF APRIL AT THE GRAND FORKS INTERNATIONAL AIRPORT WAS
SLIGHTLY ABOVE AVERAGE IN TEMPERATURE AND BELOW AVERAGE FOR
PRECIPITATION.

THE AVERAGE TEMPERATURE FOR THE MONTH WAS 59.8 DEGREES, WHICH WAS
5.7 DEGREES ABOVE AVERAGE. MULTIPLE HIGH TEMPERATURE RECORDS WERE
SET FROM MAY 11TH THROUGH MAY 14TH MULTIPLE DAYS ABOVE 95.

PRECIPITATION FOR THE MONTH WAS 1.75 INCHES, WHICH WAS 1.05 INCHES
BELOW AVERAGE. ONE DAILY PRECIPITATION RECORD WAS BROKEN ON MAY 1ST
AT 0.25 INCHES OF RAINFALL.

SNOWFALL FOR THE MONTH WAS A TRACE OF SNOW, WHICH IS NEAR AVERAGE
FOR THE MONTH.

THIS DATA IS PROVISIONAL AND SUBJECT TO CHANGE. THE FINAL AND
OFFICIAL RECORDS WILL BE AVAILABLE FROM THE NATIONAL CENTERS FOR
ENVIRONMENTAL INFORMATION (NCEI).