173  
CDUS45 KBYZ 040937  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
337 AM MDT MON MAY 04 2026  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR MAY 3 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 342 PM 89 1986 64 11 80  
MINIMUM 39 515 AM 15 1954 38 1 45  
AVERAGE 57 51 6 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.17 1955 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.21 -0.21 0.16  
SINCE OCT 1 5.76 4.36 1.40 3.04  
SINCE JAN 1 2.36 2.84 -0.48 1.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 14 -6 2  
MONTH TO DATE 34 44 -10 32  
SINCE MAR 1 1377 1571 -194 1332  
SINCE JUL 1 5985 7218 -1233 6864  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 2 1 1 0  
SINCE JAN 1 2 1 1 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 500 AM  
LOWEST 19 300 PM  
AVERAGE 48  
   
......................................................  
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 88 1966  
MINIMUM TEMPERATURE (F) 38 24 1892  
1967  
 
SUNRISE AND SUNSET  
MAY 4 2026...........SUNRISE 545 AM MDT SUNSET 817 PM MDT  
MAY 5 2026...........SUNRISE 543 AM MDT SUNSET 818 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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