CDUS45 KRIW 200045 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT THU MAR 19 2026 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MARCH 19 2026... VALID TODAY AS OF 0600 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 81R 2:27 PM 71 1997 50 31 39 MINIMUM 46 2:54 AM -8 1965 24 22 18 AVERAGE 64 37 27 29 PRECIPITATION (IN) TODAY T 0.75 1969 0.02 -0.02 T MONTH TO DATE 0.16 0.46 -0.30 0.91 SINCE MAR 1 0.16 0.46 -0.30 0.91 SINCE JAN 1 0.70 1.51 -0.81 1.63 SNOWFALL (IN) TODAY MM 0.3 MM 0.1 MONTH TO DATE 1.6 6.1 -4.5 6.1 SINCE MAR 1 1.6 6.1 -4.5 6.1 SINCE JUL 1 17.3 54.4 -37.1 16.6 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 1 28 -27 36 MONTH TO DATE 440 592 -152 578 SINCE MAR 1 440 592 -152 578 SINCE JUL 1 4617 5954 -1337 5593 COOLING TODAY 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 30 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 17.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 38 LOWEST 8 AVERAGE 23 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 51 73 2007 MINIMUM TEMPERATURE (F) 24 -51955 SUNRISE AND SUNSET MARCH 19 2026.........SUNRISE 7:11 AM MDT SUNSET 7:17 PM MDT MARCH 20 2026.........SUNRISE 7:09 AM MDT SUNSET 7:18 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$