975  
CXUS55 KRIW 011706  
CLMWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1041 AM MDT TUE JUL 01 2025  
 
...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR WORLAND MUNICIPAL AIRPORT  
FOR THE MONTH OF JUNE 2025...  
 
...OFFICIAL CLIMATE DATA FOR THE MONTH OF JUNE 2025 WILL BE  
AVAILABLE APPROXIMATELY IN 60 DAYS FROM THE NATIONAL CENTERS FOR  
ENVIRONMENTAL INFORMATION (HTTP://WWW.NCDC.NOAA.GOV/CDO-  
WEB/DATASETS). UNOFFICIAL ASOS DAILY SUMMARIES ARE AVAILABLE ON THE  
INTERNET AT HTTP://WWW.WEATHER.GOV/CLIMATE/INDEX.PHP?WFO=RIW  
   
..WORLAND WAS DRIER AND SLIGHTLY WARMER THAN NORMAL IN JUNE
 
 
AVERAGE TEMPERATURE FOR WORLAND IN JUNE WAS 64.8 DEGREES WHICH IS  
0.2 DEGREES ABOVE NORMAL. THE WARMEST READING OF THE MONTH WAS 99  
DEGREES ON THE 19TH. THE COLDEST READING FOR THE MONTH WAS 33  
DEGREES ON THE 23RD AND BROKE THE 2019 RECORD OF 39.  
 
TOTAL PRECIPITATION FOR THE MONTH WAS 0.46 INCHES...WHICH IS 47  
PERCENT OF NORMAL. THE WETTEST 24-HOUR PERIOD DURING THE MONTH WAS  
ON THE 4TH-5TH WITH 0.29 INCHES. NO PRECIPITATION RECORDS WERE  
BROKEN. THE HIGHEST WIND GUST WAS 55 MPH FROM THE SOUTHWEST ON THE  
26TH.  
   
..THE WORLAND WY CLIMATE SUMMARY FOR THE MONTH OF JUNE 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1947 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 107 06/30/1990  
06/27/1970  
LOW 31 06/15/2022  
HIGHEST 99 06/19  
LOWEST 33 06/23  
AVG. MAXIMUM 82.0 81.0 1.0  
AVG. MINIMUM 47.6 48.2 -0.6  
MEAN 64.8 64.6 0.2  
DAYS MAX >= 90 6  
DAYS MAX <= 32 0  
DAYS MIN <= 32 0  
DAYS MIN <= 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 3.47 1967  
MINIMUM 0.01 2012  
TOTALS 0.46 0.97 -0.51 0.31  
DAILY AVG. 0.02 0.03 -0.01  
DAYS >= .01 6  
DAYS >= .10 1  
DAYS >= .50 0  
DAYS >= 1.00 0  
GREATEST  
24 HR. TOTAL 0.29 06/04 TO 06/05  
STORM TOTAL 0.27  
 
 
DEGREE DAYS  
HEATING TOTAL 78 91 -13  
SINCE 7/1 7387 7944 -557  
COOLING TOTAL 79 79 0  
SINCE 1/1 79 88 -9    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 6.6  
RESULTANT WIND SPEED/DIRECTION 1/340  
HIGHEST WIND SPEED/DIRECTION 41/220 DATE 06/26  
HIGHEST GUST SPEED/DIRECTION 55/230 DATE 06/26  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.15  
NUMBER OF DAYS FAIR 24  
NUMBER OF DAYS PC 5  
NUMBER OF DAYS CLOUDY 1  
 
AVERAGE RH (PERCENT) 52  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 4 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 10 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 3 FOG W/VIS <= 1/4 MILE 0  
HAZE 2  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
LOOKING AHEAD TO JULY 2025. THE AVERAGE HIGH TEMPERATURE ON THE  
FIRST OF THE MONTH IS 87 DEGREES...AND THE AVERAGE LOW TEMPERATURE  
IS 52 DEGREES. THE AVERAGE HIGH BY THE END OF THE MONTH IS 91  
DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 55 DEGREES. THE AVERAGE  
MONTHLY PRECIPITATION IS 0.64 INCHES.  
 

 
 
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