Climatological Report (Monthly)
Issued by NWS
Issued by NWS
998 CXUS55 KRIW 012139 CLMP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 239 PM MST FRI DEC 01 2023 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 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 57 11/01/2014 11/12/1999 11/07/1999 LOW -23 11/25/2010 HIGHEST 47 11/13 LOWEST -4 11/25 AVG. MAXIMUM 35.7 32.0 3.7 AVG. MINIMUM 14.3 11.0 3.3 MEAN 25.0 21.5 3.5 DAYS MAX >= 90 0 DAYS MAX <= 32 8 DAYS MIN <= 32 30 DAYS MIN <= 0 3 PRECIPITATION (INCHES) RECORD MAXIMUM 5.18 2017 MINIMUM 0.42 2000 TOTALS 1.83 2.06 -0.23 3.32 DAILY AVG. 0.06 0.07 -0.01 DAYS >= .01 10 DAYS >= .10 5 DAYS >= .50 1 DAYS >= 1.00 0 GREATEST 24 HR. TOTAL 0.82 11/04 TO 11/05 STORM TOTAL 0.80 SNOWFALL (INCHES) TOTALS MM MM MM SINCE 7/1 MM MM MM SNOWDEPTH AVG. MM DAYS >= 1.0 MM DEGREE DAYS HEATING TOTAL 1145 1305 -160 SINCE 7/1 3074 3506 -432 COOLING TOTAL 0 0 0 SINCE 1/1 0 0 0 .............................................................. WIND (MPH) AVERAGE WIND SPEED 2.1 RESULTANT WIND SPEED/DIRECTION 0/050 HIGHEST WIND SPEED/DIRECTION 16/290 DATE 11/05 HIGHEST GUST SPEED/DIRECTION 32/300 DATE 11/05 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.00 NUMBER OF DAYS FAIR 29 NUMBER OF DAYS PC 0 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 73 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 0 LIGHT RAIN 5 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 6 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. $$