Climatological Report (Monthly)
Issued by NWS
Issued by NWS
220 CXUS55 KRIW 031753 CLMBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1053 AM MST WED JAN 03 2024 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 78 12/01/2021 LOW -24 12/21/1998 HIGHEST 58 12/06 12/16 LOWEST 11 12/24 12/25 AVG. MAXIMUM 45.2 36.8 8.4 AVG. MINIMUM 24.9 17.1 7.8 MEAN 35.0 27.0 8.0 DAYS MAX >= 90 0 DAYS MAX <= 32 4 DAYS MIN <= 32 27 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 0.54 1999 MINIMUM 0.00 2009 TOTALS 0.05 0.17 -0.12 0.03 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 0.04 12/04 TO 12/04 STORM TOTAL 0.04 DEGREE DAYS HEATING TOTAL 921 1179 -258 SINCE 7/1 2422 2936 -514 COOLING TOTAL 0 0 0 SINCE 1/1 403 528 -125 .............................................................. WIND (MPH) AVERAGE WIND SPEED 8.1 RESULTANT WIND SPEED/DIRECTION 3/300 HIGHEST WIND SPEED/DIRECTION 41/330 DATE 12/23 HIGHEST GUST SPEED/DIRECTION 61/340 DATE 12/23 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.19 NUMBER OF DAYS FAIR 24 NUMBER OF DAYS PC 7 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 56 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 2 LIGHT SNOW 6 SLEET 0 FOG 6 FOG W/VIS <= 1/4 MILE 3 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$