297  
CXUS53 KBIS 012355  
CLSBIS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
642 PM CDT SUN JUN 01 2025  
   
...............................
 
 
...THE BISMARCK ND CLIMATE SUMMARY FOR THE SEASON, FROM  
3/1/2025 TO 5/31/2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1875 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 102 05/30/1934  
05/28/1934  
LOW -36 03/15/1897  
HIGHEST 97 05/12 MM MM 86 05/17  
LOWEST 12 03/16 MM MM 2 03/27  
AVG. MAXIMUM 58.5 55.1 3.4 55.0  
AVG. MINIMUM 32.9 30.6 2.3 31.5  
MEAN 45.7 42.9 2.8 43.2  
DAYS MAX >= 90 2 0.6 1.4 0  
DAYS MAX <= 32 0 10.4 -10.4 14  
DAYS MIN <= 32 47 50.1 -3.1 45  
DAYS MIN <= 0 0 3.1 -3.1 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 5.76 2022  
MINIMUM 2.03 2021  
TOTALS 7.32 4.68 2.64 5.33  
DAILY AVG. 0.08 0.05 0.03 0.06  
DAYS >= .01 24 26.0 -2.0 35  
DAYS >= .10 13 11.5 1.5 19  
DAYS >= .50 6 2.5 3.5 1  
DAYS >= 1.00 2 0.5 1.5 0  
GREATEST  
24 HR. TOTAL MM MM 0.86  
STORM TOTAL 1.61 0.86  
(MM/DD(HH)) MM  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL MM 2024  
TOTALS 3.8 13.5  
SINCE 7/1 25.3  
 
DEGREE DAYS  
HEATING TOTAL 1800  
COOLING TOTAL 48    
............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED/DIRECTION 36/320 DATE 04/09  
HIGHEST GUST SPEED/DIRECTION 50/310 DATE 03/14  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
   
...............................
 
 
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