CDUS45 KRIW 290737 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 137 AM MDT TUE APR 29 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 28 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 46 7:19 AM 80 2000 59 -13 59 2007 2018 MINIMUM 33 10:49 PM 13 1984 31 2 25 AVERAGE 40 45 -5 PRECIPITATION (IN) YESTERDAY 0.22 0.73 1941 0.06 0.16 0.01 MONTH TO DATE 1.18 1.29 -0.11 1.22 SINCE MAR 1 2.51 2.13 0.38 1.79 SINCE JAN 1 3.23 3.18 0.05 2.82 SNOWFALL (IN) YESTERDAY 0.0 5.3 2005 0.2 -0.2 0.0 MONTH TO DATE 7.7 10.0 -2.3 6.6 SINCE MAR 1 15.7 20.3 -4.6 9.3 SINCE JUL 1 26.2 68.6 -42.4 38.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 25 20 5 23 MONTH TO DATE 661 645 16 598 SINCE MAR 1 1510 1552 -42 1491 SINCE JUL 1 6525 6914 -389 6446 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 9.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 7:00 AM LOWEST 51 12:00 AM AVERAGE 74 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 83 1992 MINIMUM TEMPERATURE (F) 31 16 1990 2019 SUNRISE AND SUNSET APRIL 29 2025.........SUNRISE 6:02 AM MDT SUNSET 8:05 PM MDT APRIL 30 2025.........SUNRISE 6:01 AM MDT SUNSET 8:06 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$