CDUS45 KRIW 170045 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT FRI OCT 16 2026 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 16 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 56 3:43 PM 77 2024 58 -2 46 MINIMUM 27 6:07 AM 19 1999 31 -4 34 AVERAGE 42 45 -3 40 PRECIPITATION (IN) TODAY 0.00 0.67 1998 0.04 -0.04 0.40 MONTH TO DATE 0.43 0.56 -0.13 1.43 SINCE SEP 1 1.98 1.33 0.65 2.42 SINCE JAN 1 4.95 7.69 -2.74 8.67 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 23 20 3 25 MONTH TO DATE 148 270 -122 227 SINCE SEP 1 233 475 -242 324 SINCE JUL 1 235 511 -276 327 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 9 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 3.2 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 92 LOWEST 44 AVERAGE 68 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 74 20032023 MINIMUM TEMPERATURE (F) 31 16 1999 SUNRISE AND SUNSET OCTOBER 16 2026.......SUNRISE 7:29 AM MDT SUNSET 6:29 PM MDT OCTOBER 17 2026.......SUNRISE 7:30 AM MDT SUNSET 6:28 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$