748  
CDUS45 KRIW 250030  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
630 PM MDT WED MAY 24 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MAY 24 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 3:43 PM 85 1985 69 8 58  
MINIMUM 46 4:56 AM 29 2007 42 4 37  
AVERAGE 62 56 6 48  
 
PRECIPITATION (IN)  
TODAY T 1.98 1898 0.08 -0.08 0.09  
MONTH TO DATE 0.65 2.14 -1.49 2.81  
SINCE MAR 1 4.06 5.50 -1.44 6.04  
SINCE JAN 1 7.95 6.71 1.24 7.49  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.0 4.2 -4.2 T  
SINCE MAR 1 30.8 35.0 -4.2 24.1  
SINCE JUL 1 107.0 87.2 19.8 57.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 3 10 -7 17  
MONTH TO DATE 207 327 -120 374  
SINCE MAR 1 2300 1878 422 2017  
SINCE JUL 1 8569 7529 1040 6839  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 25  
AVERAGE 57  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 86 1969  
2006  
MINIMUM TEMPERATURE (F) 42 27 1893  
 
SUNRISE AND SUNSET  
MAY 24 2023...........SUNRISE 5:44 AM MDT SUNSET 8:40 PM MDT  
MAY 25 2023...........SUNRISE 5:44 AM MDT SUNSET 8:41 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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