633  
CDUS46 KBOI 200121  
CLIREO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT TUE MAY 19 2026  
   
...............................
 
 
   
..THE ROME OR CLIMATE SUMMARY FOR MAY 19 2026
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2026  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 MM 73 -3 64  
MINIMUM 32 300 AM 40 -8 32  
AVERAGE 51 57 -6 48  
 
PRECIPITATION (IN)  
TODAY 0.00 0.05 -0.05 0.01  
MONTH TO DATE 0.34 0.73 -0.39 1.27  
SINCE OCT 1 4.55 5.80 -1.25 8.62  
SINCE JAN 1 2.43 3.75 -1.32 5.33  
 
DEGREE DAYS  
HEATING  
TODAY 14 9 5 17  
MONTH TO DATE 147 215 -68 222  
SINCE MAR 1 1190 1476 -286 1462  
SINCE JUL 1 5035 5951 -916 5782  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 10 3 7 0  
SINCE MAR 1 10 3 7 0  
SINCE JAN 1 10 3 7 0    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 300 AM  
LOWEST 17 400 PM  
AVERAGE 48  
   
......................................................
 
 
THE ROME OR CLIMATE NORMALS FOR TOMORROW  
NORMAL  
 
SUNRISE AND SUNSET  
MAY 19 2026...........SUNRISE 625 AM MDT SUNSET 911 PM MDT  
MAY 20 2026...........SUNRISE 625 AM MDT SUNSET 912 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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