Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS55 KRIW 021644 CLMP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1044 AM MDT WED AUG 02 2023 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR THE MONTH OF JULY 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 86 07/14/2002 07/31/2000 LOW 27 07/12/2008 HIGHEST 83 07/23 LOWEST 33 07/07 AVG. MAXIMUM 75.2 72.2 3.0 AVG. MINIMUM 39.2 38.7 0.5 MEAN 57.2 55.5 1.7 DAYS MAX >= 90 0 DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 2.42 2007 MINIMUM 0.17 2022 TOTALS 0.42 1.51 -1.09 0.17 DAILY AVG. 0.02 0.05 -0.03 DAYS >= .01 5 DAYS >= .10 2 DAYS >= .50 0 DAYS >= 1.00 0 GREATEST 24 HR. TOTAL 0.23 07/01 TO 07/01 STORM TOTAL 0.23 DEGREE DAYS HEATING TOTAL 212 296 -84 SINCE 7/1 212 294 -82 COOLING TOTAL 0 0 0 SINCE 1/1 0 0 0 .............................................................. WIND (MPH) AVERAGE WIND SPEED 2.3 RESULTANT WIND SPEED/DIRECTION 0/100 HIGHEST WIND SPEED/DIRECTION 23/290 DATE 07/05 HIGHEST GUST SPEED/DIRECTION 41/290 DATE 07/05 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) 56 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 1 LIGHT RAIN 5 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. $$