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