CDUS45 KRIW 200045 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT THU MAR 19 2026 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR MARCH 19 2026... VALID TODAY AS OF 0600 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1995 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 80R 3:49 PM 72 1997 50 30 38 MINIMUM 48 5:38 AM 5 2023 24 24 16 AVERAGE 64 37 27 27 PRECIPITATION (IN) TODAY 0.00 0.18 2010 0.03 -0.03 0.00 MONTH TO DATE 0.15 0.30 -0.15 1.29 SINCE MAR 1 0.15 0.30 -0.15 1.29 SINCE JAN 1 0.42 0.99 -0.57 1.79 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE 3.3 11.9 SINCE MAR 1 3.3 11.9 SINCE JUL 1 11.3 24.4 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 1 28 -27 38 MONTH TO DATE 409 600 -191 581 SINCE MAR 1 409 600 -191 581 SINCE JUL 1 4702 6478 -1776 5928 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 25 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 11.9 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 24 LOWEST 8 AVERAGE 16 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 51 71 1997 MINIMUM TEMPERATURE (F) 25 71998 SUNRISE AND SUNSET MARCH 19 2026.........SUNRISE 7:19 AM MDT SUNSET 7:25 PM MDT MARCH 20 2026.........SUNRISE 7:17 AM MDT SUNSET 7:26 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$