954  
CDUS45 KRIW 190749  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
149 AM MDT SAT OCT 19 2024  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 18 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 4:20 PM 77 2003 57 -16 64  
MINIMUM 30 10:36 PM 22 1996 31 -1 36  
2012  
AVERAGE 36 44 -8 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.09 0.03 0.02 0.00  
MONTH TO DATE 0.11 0.61 -0.50 2.13  
SINCE SEP 1 0.18 1.38 -1.20 2.80  
SINCE JAN 1 5.61 7.74 -2.13 12.53  
 
SNOWFALL (IN)  
YESTERDAY T 0.4 2013 0.0  
MONTH TO DATE T 0.0  
SINCE SEP 1 T 0.0  
SINCE JUL 1 T 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 21 8 15  
MONTH TO DATE 154 312 -158 263  
SINCE SEP 1 240 517 -277 366  
SINCE JUL 1 258 553 -295 399  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE SEP 1 68 31 37 30  
SINCE JAN 1 610 499 111 401    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1:00 AM  
LOWEST 73 4:00 PM  
AVERAGE 85  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 72 2023  
MINIMUM TEMPERATURE (F) 30 23 1999  
 
SUNRISE AND SUNSET  
OCTOBER 19 2024.......SUNRISE 7:33 AM MDT SUNSET 6:24 PM MDT  
OCTOBER 20 2024.......SUNRISE 7:34 AM MDT SUNSET 6:22 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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