


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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706 CDUS45 KRIW 210729 CLIWRL CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT THU AUG 21 2025 ................................... ...THE WORLAND WY CLIMATE SUMMARY FOR AUGUST 20 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 101 12:47 PM 102 1973 87 14 97 MINIMUM 55 5:43 AM 41 2016 51 4 49 AVERAGE 78 69 9 PRECIPITATION (IN) YESTERDAY 0.00 0.38 1983 0.01 -0.01 0.00 MONTH TO DATE 0.03 0.24 -0.21 0.46 SINCE JUN 1 1.46 1.85 -0.39 1.16 SINCE JAN 1 4.94 5.32 -0.38 2.59 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 3 5 -2 1 SINCE JUN 1 84 107 -23 65 SINCE JUL 1 6 16 -10 15 COOLING YESTERDAY 13 5 8 8 MONTH TO DATE 154 134 20 119 SINCE JUN 1 487 447 40 451 SINCE JAN 1 487 456 31 451 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 7.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 49 6:00 AM LOWEST 10 1:00 PM AVERAGE 30 .......................................................... THE WORLAND WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 100 2023 MINIMUM TEMPERATURE (F) 51 41 1974 SUNRISE AND SUNSET AUGUST 21 2025........SUNRISE 6:23 AM MDT SUNSET 8:06 PM MDT AUGUST 22 2025........SUNRISE 6:24 AM MDT SUNSET 8:04 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$