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

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CXUS53 KFGF 011547
CLSFGF

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND FORKS
1045 AM CDT WED SEP 1 2021

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

...THE GRAND FORKS UNIV. (NWS) ND CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2021 TO 8/31/2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            109   07/12/1936
 LOW              28   06/01/1917
                       06/03/1910
                       06/02/1910
HIGHEST          103   06/04         80      23       97  06/16
LOWEST            45   06/21         56     -11       49  06/11
                                                          06/12
                                                          08/29
AVG. MAXIMUM    84.5               79.4     5.1     82.0
AVG. MINIMUM    59.7               56.2     3.5     59.7
MEAN            72.1               67.8     4.3     70.8
DAYS MAX >= 90    25                7.6    17.4       12
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       20.68   2002
 MINIMUM        3.41   1936
TOTALS          7.38              10.05   -2.67    13.04
DAILY AVG.      0.08               0.11   -0.03     0.14
DAYS >= .01       23               29.7    -6.7       29
DAYS >= .10       13               17.9    -4.9       18
DAYS >= .50        4                6.4    -2.4       12
DAYS >= 1.00       2                2.3    -0.3        4
GREATEST
 24 HR. TOTAL   1.60                                2.53  06/30 TO 06/30
 STORM TOTAL    1.60                                2.53
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.5   1905
 24 HR TOTAL     0.5   06/25/1905 TO 06/25/1905
 SNOW DEPTH       MM   MM
TOTALS           0.0                0.0     0.0        T
 LIQUID EQUIV   0.00               0.00    0.00        T
SINCE 7/1        0.0                0.0     0.0       MM
 LIQUID 7/1     0.00               0.00    0.00       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                0.0     0.0        1
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL     0.0    MM                           0.0
 STORM TOTAL     0.0                                 0.0
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL     33                147    -114       41
 SINCE 7/1        15                 67     -52       MM
COOLING TOTAL    711                406     305      597
 SINCE 1/1       734                432     302       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          05/10
................................................................

WIND (MPH)
AVERAGE WIND SPEED              MM
RESULTANT WIND SPEED/DIRECTION  MM

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER             MM
NUMBER OF DAYS FAIR            0
NUMBER OF DAYS PC              0
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     MM

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       4
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     FOG W/VIS <= 1/4 MILE      2
HAZE                      6

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

&&

THE SUMMER SEASON AT THE GRAND FORKS UNIVERSITY (NWS) OVERALL HAD
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL MOISTURE. THE AVERAGE
HIGH TEMPERATURE FOR THE SEASON WAS 84.5 DEGREES WHICH WAS 6.1
DEGREES ABOVE NORMAL AND RANKS AS THE FOURTH HIGHEST ON RECORD FOR
THE SEASON. THE AVERAGE TEMPERATURE FOR THE SEASON WAS 72.1 DEGREES
WHICH IS 4.5 DEGREES ABOVE NORMAL AND RANKS AS THE SECOND HIGHEST.
THE AVERAGE LOW TEMPERATURE WAS 59.7 DEGREES WHICH WAS 3.0 DEGREES
ABOVE NORMAL.

PRECIPITATION FOR THE SEASON WAS BELOW NORMAL. TOTAL PRECIPITATION
WAS 7.38 INCHES WHICH WAS 3.33 INCHES BELOW NORMAL. THE 0.56 INCHES
OF RAIN RECEIVED DURING THE MONTH OF JULY WAS 2.61 INCHES BELOW
NORMAL RANKING IT AS THE THIRD DRIEST JULY ON RECORD. PRECIPITATION
AMOUNTS REBOUNDED IN AUGUST WITH A TOTAL OF 4.37 INCHES REPORTED
DURING THE MONTH.

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

$$


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