


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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104 CDUS45 KRIW 210732 CLIWRL CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 132 AM MDT MON JUL 21 2025 ................................... ...THE WORLAND WY CLIMATE SUMMARY FOR JULY 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 93 4:44 PM 105 1966 91 2 91 MINIMUM 53 4:54 AM 46 1972 55 -2 57 AVERAGE 73 73 0 PRECIPITATION (IN) YESTERDAY 0.00 0.78 1990 0.02 -0.02 0.20 MONTH TO DATE 0.75 0.43 0.32 0.38 SINCE JUN 1 1.21 1.40 -0.19 0.69 SINCE JAN 1 4.69 4.87 -0.18 2.12 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 3 7 -4 14 SINCE JUN 1 81 98 -17 64 SINCE JUL 1 3 7 -4 14 COOLING YESTERDAY 8 8 0 9 MONTH TO DATE 153 139 14 136 SINCE JUN 1 232 218 14 248 SINCE JAN 1 232 227 5 248 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 4.9 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 74 5:00 AM LOWEST 16 2:00 PM AVERAGE 45 .......................................................... THE WORLAND WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 92 104 1982 MINIMUM TEMPERATURE (F) 55 47 1972 SUNRISE AND SUNSET JULY 21 2025..........SUNRISE 5:49 AM MDT SUNSET 8:47 PM MDT JULY 22 2025..........SUNRISE 5:50 AM MDT SUNSET 8:46 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$