135  
CDUS45 KBYZ 280115 CCA  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
422 PM MDT THU APR 27 2017  
 
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR APRIL 27 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1934 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 47 1221 PM 84 1987 62 -15 40  
MINIMUM 38 1242 PM 20 1994 38 0 32  
AVERAGE 43 50 -7 36  
 
PRECIPITATION (IN)  
TODAY 0.24 0.94 1970 0.06 0.18 0.19  
MONTH TO DATE 2.67 1.46 1.21 1.05  
SINCE OCT 1 11.91 5.79 6.12 5.98  
SINCE JAN 1 6.35 3.48 2.87 3.13  
 
SNOWFALL (IN)  
TODAY 0.0 6.8 1970 0.2 -0.2 T  
MONTH TO DATE 3.4 7.7 -4.3 T  
SINCE MAR 1 13.8 17.9 -4.1 1.9  
SINCE JUL 1 74.1 52.4 21.7 26.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 22 15 7 29  
MONTH TO DATE 459 522 -63 390  
SINCE MAR 1 1177 1367 -190 1064  
SINCE JUL 1 6262 6332 -70 5325  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE MAR 1 0 0 0 3  
SINCE JAN 1 0 0 0 3    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
SLEET  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 100 AM  
LOWEST 76 900 AM  
AVERAGE 84  
   
......................................................
 
 
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 88 1987  
MINIMUM TEMPERATURE (F) 38 18 1954  
 
 
SUNRISE AND SUNSET  
APRIL 27 2017.........SUNRISE 607 AM MDT SUNSET 817 PM MDT  
APRIL 28 2017.........SUNRISE 606 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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