Climatological Report (Monthly) Issued by NWS Grand Forks, ND
000
CXUS53 KFGF 011337
CLMGFK
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND FORKS
834 AM CDT THU JUN 1 2023
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...THE GRAND FORKS INTL AP ND CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1941 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 101 05/21/1964
LOW 5 05/03/1967
HIGHEST 90 05/26 70 20 84 05/27
05/27
05/28
LOWEST 31 05/02 44 -13 32 05/04
05/21
AVG. MAXIMUM 77.0 66.9 10.1 65.7
AVG. MINIMUM 47.7 41.4 6.3 43.9
MEAN 62.4 54.1 8.3 54.8
DAYS MAX >= 90 2 0.4 1.6 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 1 4.3 -3.3 2
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.74 2004
MINIMUM 0.14 1967
TOTALS 1.12 2.80 -1.68 5.09
DAILY AVG. 0.04 0.09 -0.05 0.16
DAYS >= .01 7 10.7 -3.7 12
DAYS >= .10 3 5.7 -2.7 10
DAYS >= .50 1 2.0 -1.0 3
DAYS >= 1.00 0 0.6 -0.6 1
GREATEST
24 HR. TOTAL 0.72 05/06 TO 05/07
SNOWFALL (INCHES)
RECORDS
TOTAL 1.2 1967
TOTALS 0.0 0.0 0.0 T
SINCE 7/1 62.6 48.4 14.2 MM
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 155 352 -197 321
SINCE 7/1 9645 9443 202 MM
COOLING TOTAL 83 15 68 11
SINCE 1/1 83 15 68 MM
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WIND (MPH)
AVERAGE WIND SPEED 11.1
HIGHEST WIND SPEED/DIRECTION 40/340 DATE 05/17
HIGHEST GUST SPEED/DIRECTION 54/340 DATE 05/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.46
NUMBER OF DAYS FAIR 13
NUMBER OF DAYS PC 15
NUMBER OF DAYS CLOUDY 3
AVERAGE RH (PERCENT) 57
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 4
LIGHT RAIN 10 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 10 FOG W/VIS <= 1/4 MILE 4
HAZE 10
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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