CXUS55 KRIW 251923 CLACPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1212 PM MST THU JAN 25 2024 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR THE YEAR OF 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 464 03/11/2020 LOW -42 12/22/2022 HIGHEST 101 MM LOWEST -26 MM AVG. MAXIMUM 57.6 -2.1 AVG. MINIMUM 31.6 0.1 MEAN 44.6 PRECIPITATION (INCHES) RECORD MAXIMUM 20.48 1994 MINIMUM 5.79 2020 TOTALS 15.41 12.22 3.19 SNOWFALL (INCHES) RECORDS TOTAL 137.6 1982 TOTALS 116.1 71.8 44.3 DEGREE DAYS HEATING TOTAL 7647 COOLING TOTAL 342 .............................................................. WIND (MPH) HIGHEST WIND SPEED/DIRECTION 54/350 DATE 04/27 HIGHEST GUST SPEED/DIRECTION 66/250 DATE 12/07 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 64 MIXED PRECIP 0 HEAVY RAIN 11 RAIN 23 LIGHT RAIN 95 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 9 SNOW 17 LIGHT SNOW 75 SLEET 0 FOG 113 FOG W/VIS <= 1/4 MILE 25 HAZE 31 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$