375  
CXUS55 KRIW 020126  
CLMBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
608 PM MST SAT FEB 01 2025  
 
...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR BUFFALO FOR THE MONTH OF  
JANUARY 2025...  
 
...OFFICIAL CLIMATE DATA FOR THE MONTH OF JANUARY 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 MUCH COLDER WITH RECORD DRYNESS IN JANUARY
 
 
THE AVERAGE TEMPERATURE FOR BUFFALO IN JANUARY WAS 23.1 DEGREES  
WHICH IS 4.4 DEGREES BELOW NORMAL. IT WAS THE 4TH COLDEST JANUARY  
SINCE RECORDS BEGAN IN 1998. THE WARMEST READING FOR THE MONTH WAS  
56 DEGREES ON THE 16TH. THE COLDEST TEMPERATURE WAS 13 DEGREES BELOW  
ZERO ON THE 20TH. THIS BROKE THE 2008 RECORD OF 8 BELOW. THE 19TH  
LOW OF 9 BELOW BROKE THE 2024 RECORD OF 7 BELOW ZERO.  
 
PRECIPITATION FOR THE MONTH WAS JUST A TRACE...WHICH IS BARELY 1  
PERCENT OF NORMAL IT TIES WITH 2004 FOR THE DRIEST JANUARY ON  
RECORD. THE WETTEST 24-HOUR PERIOD WAS A TRACE ON SEVERAL DAYS. THE  
HIGHEST WIND GUST WAS 68 MPH OCCURRING ON THE 8TH FROM THE  
NORTHWEST. A GUST OF 66 MPH FROM THE NORTHWEST OCCURRED ON THE 9TH.  
   
..THE BUFFALO WY CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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 67 01/27/2015  
01/26/2015  
 
LOW -25 01/15/2024  
HIGHEST 56 01/16  
LOWEST -13 01/20  
AVG. MAXIMUM 33.2 37.5 -4.3  
AVG. MINIMUM 13.1 17.4 -4.3  
MEAN 23.1 27.5 -4.4  
DAYS MAX >= 90 0  
DAYS MAX <= 32 14  
DAYS MIN <= 32 31  
DAYS MIN <= 0 5  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 0.55 2009  
MINIMUM 0.00 2004  
TOTALS T 0.23 -0.23 0.01  
DAILY AVG. T 0.01 -0.01  
DAYS >= .01 0  
DAYS >= .10 0  
DAYS >= .50 0  
DAYS >= 1.00 0  
GREATEST  
24 HR. TOTAL T 01/23 TO 01/23  
01/24 TO 01/24  
01/25 TO 01/25  
STORM TOTAL 0.00  
 
 
DEGREE DAYS  
HEATING TOTAL 1289 1164 125  
SINCE 7/1 3632 4097 -465  
COOLING TOTAL 0 0 0  
SINCE 1/1 0 0 0    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 10.1  
RESULTANT WIND SPEED/DIRECTION 6/320  
HIGHEST WIND SPEED/DIRECTION 47/320 DATE 01/08  
HIGHEST GUST SPEED/DIRECTION 68/330 DATE 01/08  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.46  
NUMBER OF DAYS FAIR 13  
NUMBER OF DAYS PC 8  
NUMBER OF DAYS CLOUDY 10  
 
AVERAGE RH (PERCENT) 67  
 
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 2 SNOW 3  
LIGHT SNOW 18 SLEET 0  
FOG 18 FOG W/VIS <= 1/4 MILE 3  
HAZE 3  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
LOOKING AHEAD TO FEBRUARY 2025. THE AVERAGE HIGH TEMPERATURE ON THE  
FIRST OF THE MONTH IS 36 DEGREES...AND THE AVERAGE LOW TEMPERATURE  
IS 17 DEGREES. THE AVERAGE HIGH BY THE END OF THE MONTH IS 40  
DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 20. THE AVERAGE MONTHLY  
PRECIPITATION IS 0.24 INCHES.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page