Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS55 KRIW 011600 CLMP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1000 AM MDT SAT JUL 01 2023 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR THE MONTH OF JUNE 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 83 06/29/2015 LOW 21 06/04/2011 HIGHEST 70 06/06 LOWEST 26 06/22 AVG. MAXIMUM 59.2 61.1 -1.9 AVG. MINIMUM 34.8 33.0 1.8 MEAN 47.0 47.0 -0.0 DAYS MAX >= 90 0 DAYS MAX <= 32 0 DAYS MIN <= 32 7 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 4.34 2010 MINIMUM 0.18 2021 TOTALS 2.90 2.38 0.52 3.46 DAILY AVG. 0.10 0.08 0.02 DAYS >= .01 17 DAYS >= .10 8 DAYS >= .50 2 DAYS >= 1.00 0 GREATEST 24 HR. TOTAL 0.73 06/17 TO 06/18 STORM TOTAL 0.72 DEGREE DAYS HEATING TOTAL 532 538 -6 SINCE 7/1 11995 12011 -16 COOLING TOTAL 0 0 0 SINCE 1/1 0 0 0 .............................................................. WIND (MPH) AVERAGE WIND SPEED 1.7 RESULTANT WIND SPEED/DIRECTION 1/100 HIGHEST WIND SPEED/DIRECTION 17/270 DATE 06/21 HIGHEST GUST SPEED/DIRECTION 33/270 DATE 06/21 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.00 NUMBER OF DAYS FAIR 30 NUMBER OF DAYS PC 0 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 73 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 2 LIGHT RAIN 17 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 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. $$