401  
CXUS55 KRIW 020103  
CLMBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
527 PM MST THU FEB 01 2024  
 
...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR BUFFALO FOR THE MONTH OF  
JANUARY 2024...  
 
...OFFICIAL CLIMATE DATA FOR THE MONTH OF JANUARY 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  
   
..BUFFALO WAS COLDER AND DRIER THAN NORMAL IN JANUARY
 
 
THE AVERAGE TEMPERATURE FOR BUFFALO IN JANUARY WAS 23.9 DEGREES  
WHICH WAS 3.6 DEGREES BELOW THE WARMEST READING FOR THE MONTH WAS 64  
DEGREES ON THE 31ST...WHICH BROKE THE 2009 RECORD OF 59. THE COLDEST  
TEMPERATURE WAS 25 DEGREES BELOW ZERO ON THE 15TH. IT SET A NEW  
MONTHLY ALL-TIME LOW FOR JANUARY. THERE WERE SEVERAL RECORDS BROKEN  
THIS MONTH.  
 
RECORD LOWS RECORD HIGHS  
DATE NEW OLD YEAR DATE NEW OLD YEAR  
12TH -23 -16 2007 9TH 55 54 2018  
13TH -24 -13 2005 30TH 61 58 2018  
14TH -22 -10 2005  
18TH -7 -1 2012  
19TH -7 -3 2012  
 
PRECIPITATION FOR THE MONTH WAS 0.01 INCHES...WHICH IS 4 PERCENT OF  
NORMAL IT WAS THE SECOND DRIEST JANUARY. THE DRIEST WAS 2004 WITH A  
TRACE. THE WETTEST 24-HOUR PERIOD WAS ON THE 18TH WITH 0.01 INCHES.  
NO PRECIPITATION RECORDS WERE BROKEN THIS MONTH. THE HIGHEST WIND  
GUST WAS 65 MPH FROM THE NORTHWEST ON THE 18TH.  
   
..THE BUFFALO WY CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
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  
01/16/2206854  
LOW -25 01/15/2024  
HIGHEST 64 01/31  
LOWEST -25R 01/15  
AVG. MAXIMUM 34.0 37.5 -3.5  
AVG. MINIMUM 13.7 17.4 -3.7  
MEAN 23.9 27.5 -3.6  
DAYS MAX >= 90 0  
DAYS MAX <= 32 11  
DAYS MIN <= 32 26  
DAYS MIN <= 0 7  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 0.55 2009  
MINIMUM 0.00 2004  
TOTALS 0.01 0.23 -0.22 0.39  
DAILY AVG. 0.00 0.01 -0.01  
DAYS >= .01 1  
DAYS >= .10 0  
DAYS >= .50 0  
DAYS >= 1.00 0  
GREATEST  
24 HR. TOTAL 0.01 01/18 TO 01/18  
STORM TOTAL 0.01  
 
 
DEGREE DAYS  
HEATING TOTAL 1205 1164 41  
SINCE 7/1 3627 4097 -470  
COOLING TOTAL 0 0 0  
SINCE 1/1 0 0 0    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 7.2  
RESULTANT WIND SPEED/DIRECTION 3/300  
HIGHEST WIND SPEED/DIRECTION 48/350 DATE 01/18  
HIGHEST GUST SPEED/DIRECTION 65/350 DATE 01/18  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.31  
NUMBER OF DAYS FAIR 18  
NUMBER OF DAYS PC 8  
NUMBER OF DAYS CLOUDY 5  
 
AVERAGE RH (PERCENT) 61  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 0 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 1 SNOW 2  
LIGHT SNOW 10 SLEET 0  
FOG 9 FOG W/VIS <= 1/4 MILE 1  
HAZE 6  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
LOOKING AHEAD TO FEBRUARY 2024. 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.  
 

 
 
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