


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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579 CDUS45 KRIW 180731 CLIWRL CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 131 AM MDT WED JUN 18 2025 ................................... ...THE WORLAND WY CLIMATE SUMMARY FOR JUNE 17 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 78 4:59 PM 102 1986 82 -4 77 MINIMUM 50 3:25 AM 40 1994 49 1 43 AVERAGE 64 65 -1 PRECIPITATION (IN) YESTERDAY 0.00 0.30 1993 0.03 -0.03 0.04 MONTH TO DATE 0.42 0.66 -0.24 0.25 SINCE JUN 1 0.42 0.66 -0.24 0.25 SINCE JAN 1 3.90 4.13 -0.23 1.68 DEGREE DAYS HEATING YESTERDAY 1 2 -1 5 MONTH TO DATE 48 69 -21 18 SINCE JUN 1 48 69 -21 18 SINCE JUL 1 7357 7923 -566 7450 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 33 29 4 48 SINCE JUN 1 33 29 4 48 SINCE JAN 1 33 38 -5 48 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 6.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 74 3:00 AM LOWEST 24 5:00 PM AVERAGE 49 .......................................................... THE WORLAND WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 98 1994 2016 MINIMUM TEMPERATURE (F) 49 34 1973 SUNRISE AND SUNSET JUNE 18 2025..........SUNRISE 5:29 AM MDT SUNSET 8:58 PM MDT JUNE 19 2025..........SUNRISE 5:29 AM MDT SUNSET 8:58 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$