781  
CXUS55 KRIW 011826  
CLMBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1115 AM MST MON DEC 01 2025  
 
...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR BUFFALO FOR THE MONTH OF  
NOVEMBER 2025...  
 
...OFFICIAL CLIMATE DATA FOR THE MONTH OF NOVEMBER 2025 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  
   
..BUFFALO WAS WARMER AND DRIER THAN NORMAL IN NOVEMBER
 
 
THE AVERAGE TEMPERATURE FOR BUFFALO IN NOVEMBER WAS 40.6 DEGREES  
WHICH IS 5.6 DEGREES ABOVE NORMAL IT WAS THE 5TH WARMEST NOVEMBER ON  
RECORD. THE WARMEST READING FOR THE MONTH WAS 70 DEGREES ON THE 14TH  
WHICH TIED THE 1999 RECORD. THE COLDEST TEMPERATURE WAS 4 DEGREES ON  
THE 29TH AND 30TH.  
 
PRECIPITATION FOR THE MONTH WAS 0.04 INCHES...WHICH IS 11 PERCENT OF  
NORMAL. IT WAS THE 3RD DRIEST NOVEMBER SINCE RECORDS BEGAN IN 1998.  
THE WETTEST 24-HOUR PERIOD WAS ON THE 7TH WITH 0.03 INCHES. NO  
PRECIPITATION RECORDS WERE BROKEN THIS MONTH. THE HIGHEST WIND GUST  
WAS 72 MPH OCCURRING ON THE 24TH FROM THE NORTHWEST.  
   
..THE BUFFALO WY CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 80 11/07/1999  
LOW -13 11/13/2014  
11/24/2010  
01/01/2000  
HIGHEST 70 11/14  
LOWEST 4 11/29  
11/30  
AVG. MAXIMUM 52.0 45.3 6.7  
AVG. MINIMUM 29.2 24.7 4.5  
MEAN 40.6 35.0 5.6  
DAYS MAX >= 90 0  
DAYS MAX <= 32 3  
DAYS MIN <= 32 15  
DAYS MIN <= 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 0.75 2012  
MINIMUM T 2020  
TOTALS 0.04 0.36 -0.32 0.05  
DAILY AVG. 0.00 0.01 -0.01  
DAYS >= .01 2  
DAYS >= .10 0  
DAYS >= .50 0  
DAYS >= 1.00 0  
GREATEST  
24 HR. TOTAL 0.03 11/07 TO 11/07  
STORM TOTAL 0.03  
 
 
DEGREE DAYS  
HEATING TOTAL 726 900 -174  
SINCE 7/1 1390 1756 -366  
COOLING TOTAL 0 0 0  
SINCE 1/1 494 528 -34    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 8.5  
RESULTANT WIND SPEED/DIRECTION 2/300  
HIGHEST WIND SPEED/DIRECTION 46/320 DATE 11/24  
HIGHEST GUST SPEED/DIRECTION 72/320 DATE 11/24  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.26  
NUMBER OF DAYS FAIR 21  
NUMBER OF DAYS PC 9  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) 57  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 3 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 1  
LIGHT SNOW 4 SLEET 0  
FOG 5 FOG W/VIS <= 1/4 MILE 1  
HAZE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
LOOKING AHEAD TO DECEMBER 2025. THE AVERAGE HIGH TEMPERATURE ON THE  
FIRST OF THE MONTH IS 39 DEGREES...AND THE AVERAGE LOW TEMPERATURE  
IS 19 DEGREES. THE AVERAGE HIGH BY THE END OF THE MONTH IS 37  
DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 17. THE AVERAGE MONTHLY  
PRECIPITATION IS 0.17 INCHES.  
 

 
 
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