Climatological Report (Seasonal) Issued by NWS Grand Forks, ND
000
CXUS53 KFGF 011529
CLSGFK
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND FORKS
1025 AM CDT WED SEP 1 2021
...................................
...THE GRAND FORKS INTL AP ND CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2021 TO 8/31/2021...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 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 42 06/21 55 -13 45 06/06
AVG. MAXIMUM 84.6 79.0 5.6 82.0
AVG. MINIMUM 56.6 54.7 1.9 57.7
MEAN 70.6 66.9 3.7 69.8
DAYS MAX >= 90 27 7.2 19.8 12
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.1 -0.1 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 16.98 1993
MINIMUM 3.37 1967
TOTALS 7.93 10.10 -2.17 15.01
DAILY AVG. 0.08 0.11 -0.03 0.17
DAYS >= .01 26 31.1 -5.1 29
DAYS >= .10 12 17.6 -5.6 18
DAYS >= .50 5 6.4 -1.4 7
DAYS >= 1.00 3 2.4 0.6 5
GREATEST
24 HR. TOTAL 1.73 MM 5.65
STORM TOTAL 1.73 4.26
(MM/DD(HH)) MM
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
24 HR TOTAL MM
SNOW DEPTH MM MM
TOTALS 0.0 0.0 0.0 0.0
LIQUID EQUIV 0.00 0.00 0.00 0.00
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 0
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 54 165 -111 61
SINCE 7/1 27 77 -50 MM
COOLING TOTAL 597 337 260 531
SINCE 1/1 617 352 265 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST MM
LATEST 05/28
................................................................
WIND (MPH)
AVERAGE WIND SPEED 9.2
RESULTANT WIND SPEED/DIRECTION 2/230
HIGHEST WIND SPEED/DIRECTION 51/290 DATE 06/11
HIGHEST GUST SPEED/DIRECTION 69/040 DATE 08/09
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.42
NUMBER OF DAYS FAIR 35
NUMBER OF DAYS PC 45
NUMBER OF DAYS CLOUDY 12
AVERAGE RH (PERCENT) 61
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 16 MIXED PRECIP 0
HEAVY RAIN 7 RAIN 11
LIGHT RAIN 29 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 32 FOG W/VIS <= 1/4 MILE 4
HAZE 42
- 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 INTERNATIONAL AIRPORT OVERALL
HAD ABOVE NORMAL TEMPERATURES AND BELOW NORMAL MOISTURE. THE AVERAGE
HIGH TEMPERATURE FOR THE SEASON WAS 84.6 DEGREES WHICH WAS 5.6
DEGREES ABOVE NORMAL AND RANKS AS THE THIRD HIGHEST ON RECORD. THE
AVERAGE TEMPERATURE FOR THE SEASON WAS 70.6 DEGREES WHICH IS 3.7
DEGREES ABOVE NORMAL AND RANKS AS THE SECOND HIGHEST. THE AVERAGE
LOW TEMPERATURE WAS 56.6 DEGREES WHICH WAS 1.9 DEGREES ABOVE NORMAL.
PRECIPITATION FOR THE SEASON WAS BELOW NORMAL. TOTAL PRECIPITATION
WAS 7.93 INCHES WHICH WAS 2.17 INCHES BELOW NORMAL. JULY SET A
RECORD FOR THE LEAST AMOUNT OF RAINFALL WITH 0.42 INCHES BREAKING
THE PREVIOUS RECORD OF 0.49 INCHES PREVIOUSLY SET IN 1989.
PRECIPITATION AMOUNTS REBOUNDED IN AUGUST WITH A TOTAL OF 5.06
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).
$$