CDUS45 KRIW 190730 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 130 AM MDT THU MAR 19 2026 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR MARCH 18 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 78R 3:02 PM 70 2007 50 28 38 2017 MINIMUM 48 7:18 AM 9 2023 24 24 25 AVERAGE 63 37 26 32 PRECIPITATION (IN) YESTERDAY 0.00 0.21 0.02 -0.02 0.15 MONTH TO DATE 0.15 0.27 -0.12 1.29 SINCE MAR 1 0.15 0.27 -0.12 1.29 SINCE JAN 1 0.42 0.96 -0.54 1.79 SNOWFALL (IN) YESTERDAY 0.0 4.7 1998 0.9 MONTH TO DATE 3.3 11.9 SINCE MAR 1 3.3 11.9 SINCE JUL 1 11.3 24.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 2 28 -26 33 MONTH TO DATE 408 572 -164 543 SINCE MAR 1 408 572 -164 543 SINCE JUL 1 4701 6450 -1749 5890 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 30 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 16.3 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 27 3:00 AM LOWEST 7 3:00 PM AVERAGE 17 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 50 72 1997 MINIMUM TEMPERATURE (F) 24 5 2023 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. $$