389  
CDUS45 KRIW 200728  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT SAT JUL 20 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JULY 19 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 12:18 PM 100 2021 89 0 89  
MINIMUM 59 5:50 AM 38 1895 56 3 57  
1900  
AVERAGE 74 72 2  
 
PRECIPITATION (IN)  
YESTERDAY T 1.02 1995 0.02 -0.02 0.00  
MONTH TO DATE 0.15 0.33 -0.18 0.25  
SINCE JUN 1 0.28 1.41 -1.13 3.39  
SINCE JAN 1 6.14 8.66 -2.52 10.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 9 -3 29  
SINCE JUN 1 41 133 -92 176  
SINCE JUL 1 6 9 -3 29  
 
COOLING  
YESTERDAY 9 8 1 8  
MONTH TO DATE 133 119 14 97  
SINCE JUN 1 276 178 98 97  
SINCE JAN 1 276 183 93 97    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 6:00 AM  
LOWEST 18 4:00 PM  
AVERAGE 41  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 98 1960  
2005  
MINIMUM TEMPERATURE (F) 56 40 1900  
1902  
 
SUNRISE AND SUNSET  
JULY 20 2024..........SUNRISE 5:55 AM MDT SUNSET 8:47 PM MDT  
JULY 21 2024..........SUNRISE 5:56 AM MDT SUNSET 8:46 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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