883  
CXUS55 KRIW 011933 CCA  
CLMRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
113 PM MDT MON APR 01 2024  
 
...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR RIVERTON FOR THE MONTH OF  
MARCH 2024...  
 
...OFFICIAL CLIMATE DATA FOR THE MONTH OF MARCH 2024 WILL BE  
AVAILABLE IN APPROXIMATELY 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  
   
..RIVERTON WAS WARMER AND DRIER THAN NORMAL IN MARCH.
 
 
THE AVERAGE TEMPERATURE FOR RIVERTON IN MARCH WAS 36.6 DEGREES WHICH  
WAS 1 DEGREE ABOVE NORMAL. THE WARMEST READING FOR THE MONTH WAS 61  
DEGREES ON THE 18TH, 19TH AND 21ST. THE COLDEST READING WAS 12  
DEGREES ON THE 5TH.THERE WERE NO TEMPERATURE RECORDS BROKEN THIS  
MONTH.  
 
PRECIPITATION FOR THE MONTH WAS 0.46 INCHES...WHICH IS 71 PERCENT OF  
NORMAL. THE WETTEST 24-HOURS WAS THE 31ST WHEN 0.20 INCHES FELL. NO  
PRECIPITATION RECORDS WERE BROKEN.  
 
SNOWFALL FOR THE MONTH WAS 3.5 INCHES. THE SNOWIEST 24-HOUR PERIOD  
WAS THE 31ST WITH 1.6 INCHES OF SNOW. THE HIGHEST WIND GUST WAS 53  
MPH AND OCCURRED ON THE 2ND FROM THE SOUTHWEST.  
   
..THE RIVERTON WY CLIMATE SUMMARY FOR THE MONTH OF MARCH 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 76 03/31/2012  
LOW -13 03/10/2022  
03/10/2022  
HIGHEST 61 03/18  
03/19  
03/21  
LOWEST 12 03/05  
AVG. MAXIMUM 47.9 48.5 -0.6  
AVG. MINIMUM 25.4 22.7 2.7  
MEAN 36.6 35.6 1.0  
DAYS MAX >= 90 0  
DAYS MAX <= 32 0  
DAYS MIN <= 32 30  
DAYS MIN <= 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 3.71 2017  
MINIMUM T 2004  
TOTALS 0.46 0.65 -0.19 0.41  
DAILY AVG. 0.01 0.02 -0.01  
DAYS >= .01 6  
DAYS >= .10 2  
DAYS >= .50 0  
DAYS >= 1.00 0  
GREATEST  
24 HR. TOTAL 0.20 03/31 TO 03/31  
STORM TOTAL 0.20  
 
SNOWFALL (INCHES)  
TOTALS 3.5 MM MM  
SINCE 7/1 35.7 MM MM  
SNOWDEPTH AVG. T  
DAYS >= 1.0 2  
 
DEGREE DAYS  
HEATING TOTAL 874 912 -38  
SINCE 7/1 6458 6790 -332  
COOLING TOTAL 0 0 0  
SINCE 1/1 0 0 0    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 8.2  
RESULTANT WIND SPEED/DIRECTION 2/300  
HIGHEST WIND SPEED/DIRECTION 40/210 DATE 03/02  
HIGHEST GUST SPEED/DIRECTION 53/200 DATE 03/02  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.31  
NUMBER OF DAYS FAIR 22  
NUMBER OF DAYS PC 4  
NUMBER OF DAYS CLOUDY 5  
 
AVERAGE RH (PERCENT) 59  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 2 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 1 SNOW 4  
LIGHT SNOW 11 SLEET 0  
FOG 7 FOG W/VIS <= 1/4 MILE 2  
HAZE 1  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
LOOKING AHEAD TO APRIL 2024. THE AVERAGE HIGH TEMPERATURE ON THE  
FIRST OF THE MONTH IS 54 DEGREES...AND THE AVERAGE LOW TEMPERATURE  
IS 27 DEGREES. THE AVERAGE HIGH BY THE END OF THE MONTH IS 61  
DEGREES AND THE AVERAGE LOW TEMPERATURE IS 34. THE AVERAGE MONTHLY  
PRECIPITATION IS 1.20 INCHES.  
 

 
 
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