CDUS45 KRIW 150727 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT WED APR 15 2026 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 14 2026... 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) YESTERDAY MAXIMUM 61 4:43 PM 77 2002 56 5 55 MINIMUM 33 5:49 AM 6 2022 30 3 20 AVERAGE 47 43 4 38 PRECIPITATION (IN) YESTERDAY 0.00 0.39 0.04 -0.04 0.00 MONTH TO DATE 0.03 0.48 -0.45 0.21 SINCE MAR 1 0.18 1.13 -0.95 1.93 SINCE JAN 1 0.45 1.82 -1.37 2.43 SNOWFALL (IN) YESTERDAY 0.0 4.8 2021 0.0 MONTH TO DATE T 1.7 SINCE MAR 1 3.3 15.0 SINCE JUL 1 11.3 27.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 18 22 -4 27 MONTH TO DATE 232 325 -93 310 SINCE MAR 1 775 1237 -462 1150 SINCE JUL 1 5068 7115 -2047 6497 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 36 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 16.2 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 59 6:00 AM LOWEST 16 4:00 PM AVERAGE 38 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 74 2002 MINIMUM TEMPERATURE (F) 30 17 1999 SUNRISE AND SUNSET APRIL 15 2026.........SUNRISE 6:32 AM MDT SUNSET 7:57 PM MDT APRIL 16 2026.........SUNRISE 6:30 AM MDT SUNSET 7:58 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$