Climatological Report (Seasonal)
Issued by NWS Grand Forks, ND
Issued by NWS Grand Forks, ND
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579 CXUS53 KFGF 011737 CLSFAR CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND FORKS 1125 AM CST TUE DEC 01 2020 ................................... ...THE FARGO HECTOR INTL AP ND CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2020 TO 11/30/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1881 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 102 09/08/1959 LOW -27 11/30/1905 HIGHEST 86 09/22 102 -16 88 09/17 09/20 LOWEST 9 11/17 -27 36 -3 11/11 AVG. MAXIMUM 54.4 54.7 -0.3 51.0 AVG. MINIMUM 32.4 34.3 -1.9 35.7 MEAN 43.4 44.5 -1.1 43.3 DAYS MAX >= 90 0 0.9 -0.9 0 DAYS MAX <= 32 10 10.9 -0.9 16 DAYS MIN <= 32 49 38.8 10.2 39 DAYS MIN <= 0 0 1.8 -1.8 2 PRECIPITATION (INCHES) RECORD MAXIMUM 10.67 2008 MINIMUM 0.97 1976 TOTALS 2.47 5.72 -3.25 9.27 DAILY AVG. 0.03 0.06 -0.04 0.10 DAYS >= .01 25 24.1 0.9 MM DAYS >= .10 8 12.2 -4.2 MM DAYS >= .50 0 3.6 -3.6 MM DAYS >= 1.00 0 1.1 -1.1 MM GREATEST 24 HR. TOTAL 0.73 MM 1.37 STORM TOTAL 0.49 1.37 (MM/DD(HH)) MM SNOWFALL (INCHES) RECORDS TOTAL 35.3 1896 24 HR TOTAL 14.0 11/14/1909 TO 11/14/1909 SNOW DEPTH 4 10/23/2020 TOTALS 8.8 8.6 0.2 13.7 LIQUID EQUIV 0.88 0.80 0.08 1.37 SINCE 7/1 8.8 8.6 0.2 MM LIQUID 7/1 0.88 0.80 0.08 MM SNOWDEPTH AVG. 0 0 DAYS >= TRACE 13 6.2 6.8 MM DAYS >= 1.0 2 2.5 -0.5 MM GREATEST SNOW DEPTH 4R 10/23 4 10/12 10/19 10/11 24 HR TOTAL 7.9 MM 4.5 STORM TOTAL 4.2 7.4 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 1959 1912 47 2008 SINCE 7/1 1974 1962 12 MM COOLING TOTAL 10 46 -36 56 SINCE 1/1 654 551 103 MM FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST 09/09 LATEST 05/12 ................................................................ WIND (MPH) AVERAGE WIND SPEED 11.1 RESULTANT WIND SPEED/DIRECTION 3/240 HIGHEST WIND SPEED/DIRECTION 41/320 DATE 10/31 HIGHEST GUST SPEED/DIRECTION 58/180 DATE 11/08 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.34 NUMBER OF DAYS FAIR 54 NUMBER OF DAYS PC 24 NUMBER OF DAYS CLOUDY 13 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 4 LIGHT RAIN 22 FREEZING RAIN 0 LT FREEZING RAIN 1 HAIL 0 HEAVY SNOW 0 SNOW 5 LIGHT SNOW 10 SLEET 0 FOG 24 FOG W/VIS <= 1/4 MILE 4 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$