


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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025 CDUS45 KRIW 220732 CLIWRL CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 132 AM MDT MON SEP 22 2025 ................................... ...THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 21 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 84 3:03 PM 90 1966 74 10 64 MINIMUM 44 6:06 AM 24 1983 41 3 38 AVERAGE 64 57 7 PRECIPITATION (IN) YESTERDAY 0.00 0.47 1963 0.04 -0.04 0.00 MONTH TO DATE 0.21 0.59 -0.38 0.23 SINCE SEP 1 0.21 0.59 -0.38 0.23 SINCE JAN 1 5.18 6.07 -0.89 3.25 DEGREE DAYS HEATING YESTERDAY 1 8 -7 14 MONTH TO DATE 56 108 -52 66 SINCE SEP 1 56 108 -52 66 SINCE JUL 1 62 146 -84 101 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 25 29 -4 35 SINCE SEP 1 25 29 -4 35 SINCE JAN 1 559 526 33 532 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 5.6 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 60 6:00 AM LOWEST 14 4:00 PM AVERAGE 37 .......................................................... THE WORLAND WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 88 1966 MINIMUM TEMPERATURE (F) 40 28 1995 2000 SUNRISE AND SUNSET SEPTEMBER 22 2025.....SUNRISE 6:59 AM MDT SUNSET 7:08 PM MDT SEPTEMBER 23 2025.....SUNRISE 7:01 AM MDT SUNSET 7:07 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$