CDUS45 KRIW 160045 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT THU OCT 15 2026 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 15 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 53 3:45 PM 74 2010 58 -5 64 MINIMUM 41 6:51 AM 11 2018 32 9 36 AVERAGE 47 45 2 50 PRECIPITATION (IN) TODAY 0.00 0.05 1999 0.03 -0.03 0.04 MONTH TO DATE 0.43 0.52 -0.09 1.03 SINCE SEP 1 1.98 1.29 0.69 2.02 SINCE JAN 1 4.95 7.65 -2.70 8.27 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE 0.0 T SINCE SEP 1 0.0 T SINCE JUL 1 0.0 T SNOW DEPTH MM DEGREE DAYS HEATING TODAY 18 20 -2 15 MONTH TO DATE 124 250 -126 202 SINCE SEP 1 209 455 -246 299 SINCE JUL 1 211 491 -280 302 COOLING TODAY 0 0 0 0 MONTH TO DATE 4 0 4 0 SINCE SEP 1 48 31 17 37 SINCE JAN 1 761 499 262 611 ................................................................... WIND (MPH) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 12.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 79 LOWEST 41 AVERAGE 60 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 77 2024 MINIMUM TEMPERATURE (F) 31 191999 SUNRISE AND SUNSET OCTOBER 15 2026.......SUNRISE 7:28 AM MDT SUNSET 6:31 PM MDT OCTOBER 16 2026.......SUNRISE 7:29 AM MDT SUNSET 6:29 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$