


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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705 CDUS45 KRIW 200726 CLIWRL CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 126 AM MDT WED AUG 20 2025 ................................... ...THE WORLAND WY CLIMATE SUMMARY FOR AUGUST 19 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1947 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 100R 4:12 PM 98 1988 87 13 92 MINIMUM 52 6:01 AM 41 2015 51 1 59 AVERAGE 76 69 7 PRECIPITATION (IN) YESTERDAY 0.00 0.12 2007 0.01 -0.01 0.02 2021 MONTH TO DATE 0.03 0.23 -0.20 0.46 SINCE JUN 1 1.46 1.84 -0.38 1.16 SINCE JAN 1 4.94 5.31 -0.37 2.59 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 3 4 -1 1 SINCE JUN 1 84 106 -22 65 SINCE JUL 1 6 15 -9 15 COOLING YESTERDAY 11 5 6 11 MONTH TO DATE 141 129 12 111 SINCE JUN 1 474 442 32 443 SINCE JAN 1 474 451 23 443 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 5.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 61 6:00 AM LOWEST 9 4:00 PM AVERAGE 35 .......................................................... THE WORLAND WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 102 1973 MINIMUM TEMPERATURE (F) 51 41 2016 SUNRISE AND SUNSET AUGUST 20 2025........SUNRISE 6:22 AM MDT SUNSET 8:07 PM MDT AUGUST 21 2025........SUNRISE 6:23 AM MDT SUNSET 8:06 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$