


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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616 CDUS45 KRIW 040045 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT THU JUL 03 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JULY 3 2025... VALID TODAY AS OF 0600 PM LOCAL TIME. 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) TODAY MAXIMUM 96 1:08 PM 99 2012 87 9 85 MINIMUM 60 1:33 AM 33 1972 50 10 41 AVERAGE 78 68 10 63 PRECIPITATION (IN) TODAY 0.04 1.61 2009 0.04 0.00 T MONTH TO DATE 0.04 0.12 -0.08 0.04 SINCE JUN 1 0.57 1.46 -0.89 0.84 SINCE JAN 1 5.49 6.97 -1.48 6.10 SNOWFALL (IN) TODAY MM 0.0 MM 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.1 -0.1 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 0 1 -1 2 MONTH TO DATE 0 3 -3 2 SINCE JUN 1 91 129 -38 56 SINCE JUL 1 0 3 -3 2 COOLING TODAY 13 4 9 0 MONTH TO DATE 31 12 19 5 SINCE JUN 1 106 63 43 108 SINCE JAN 1 106 67 39 111 ................................................................... WIND (MPH) HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 8.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 58 LOWEST 15 AVERAGE 37 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 100 1989 MINIMUM TEMPERATURE (F) 50 30 1972 SUNRISE AND SUNSET JULY 3 2025..........SUNRISE 5:32 AM MDT SUNSET 8:48 PM MDT JULY 4 2025..........SUNRISE 5:33 AM MDT SUNSET 8:48 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$