


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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382 CDUS45 KRIW 240728 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 128 AM MDT TUE JUN 24 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JUNE 23 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 80 5:20 PM 101 1954 83 -3 98 MINIMUM 32R 4:16 AM 38 1987 47 -15 54 AVERAGE 56 65 -9 PRECIPITATION (IN) YESTERDAY 0.00 0.95 1989 0.04 -0.04 0.00 MONTH TO DATE 0.52 1.07 -0.55 0.80 SINCE JUN 1 0.52 1.07 -0.55 0.80 SINCE JAN 1 5.44 6.58 -1.14 6.06 SNOWFALL (IN) YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0 MONTH TO DATE 0.0 0.1 -0.1 0.0 SINCE JUN 1 0.0 0.1 -0.1 0.0 SINCE JUL 1 26.5 71.8 -45.3 42.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 9 2 7 0 MONTH TO DATE 87 113 -26 48 SINCE JUN 1 87 113 -26 48 SINCE JUL 1 7018 7473 -455 6995 COOLING YESTERDAY 0 2 -2 11 MONTH TO DATE 51 30 21 59 SINCE JUN 1 51 30 21 59 SINCE JAN 1 51 34 17 62 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 6.0 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 96 4:00 AM LOWEST 11 5:00 PM AVERAGE 54 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 102 1988 MINIMUM TEMPERATURE (F) 47 37 2017 SUNRISE AND SUNSET JUNE 24 2025..........SUNRISE 5:28 AM MDT SUNSET 8:49 PM MDT JUNE 25 2025..........SUNRISE 5:28 AM MDT SUNSET 8:49 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$