523  
CDUS43 KBIS 300747  
CLIBIS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND FORKS  
242 AM CDT WED APR 30 2025  
   
...............................  
 
   
..THE BISMARCK ND CLIMATE SUMMARY FOR APRIL 29 2025  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1875 TO 2025  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 89 1952 63 1 57  
MINIMUM 23 18 1958 36 -13 36  
AVERAGE 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.33 1884 0.05 -0.05 0.09  
MONTH TO DATE 1.84 1.20 0.64 1.76  
SINCE MAR 1 1.93 2.07 -0.14 2.59  
SINCE JAN 1 2.61 3.01 -0.40 3.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.2 1940 0.0 0.0 MM  
MONTH TO DATE 0.0 4.1 -4.1 T  
SINCE MAR 1 0.0 13.2 -13.2 T  
SINCE JUL 1 0.0 50.7 -50.7 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 16 5 18  
MONTH TO DATE 598 622 -24 554  
SINCE MAR 1 1502 1710 -208 1677  
SINCE JUL 1 7548 8141 -593 7044  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
........................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (160)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 32  
AVERAGE 62  
   
......................................................  
 
THE BISMARCK ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 93 1992  
MINIMUM TEMPERATURE (F) 36 16 1903  
 
SUNRISE AND SUNSET  
APRIL 30 2025.........SUNRISE 629 AM CDT SUNSET 852 PM CDT  
MAY 1 2025...........SUNRISE 627 AM CDT SUNSET 853 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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