Climatological Report (Annual)
Issued by NWS
Issued by NWS
000 CXUS55 KRIW 071741 CCA CLAP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1014 AM MST SAT JAN 07 2023 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR THE YEAR OF 2022... 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 86 07/14/2002 08/01/2000 07/31/2000 LOW -38 02/24/2003 HIGHEST 83 MM LOWEST -36 MM AVG. MAXIMUM 45.3 0.2 AVG. MINIMUM 18.2 -0.7 MEAN 31.7 PRECIPITATION (INCHES) RECORD MAXIMUM 33.75 2017 MINIMUM 14.06 2001 TOTALS 27.97 23.09 4.88 DEGREE DAYS HEATING TOTAL 11910 COOLING TOTAL 0 .............................................................. WIND (MPH) HIGHEST WIND SPEED/DIRECTION 23/280 DATE 01/31 HIGHEST GUST SPEED/DIRECTION 45/270 DATE 10/21 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 5 LIGHT RAIN 38 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 11 LIGHT SNOW 102 SLEET 0 FOG 0 FOG W/VIS <= 1/4 MILE 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$