098 CDUS45 KRIW 310726 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 126 AM MDT FRI OCT 31 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 30 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 52 3:31 PM 75 1950 54 -2 35 MINIMUM 21 11:59 PM -9 2019 27 -6 23 AVERAGE 37 40 -3 PRECIPITATION (IN) YESTERDAY 0.00 0.31 1974 0.03 -0.03 0.19 MONTH TO DATE 1.56 1.16 0.40 1.51 SINCE SEP 1 4.11 2.11 2.00 1.75 SINCE JAN 1 11.42 10.94 0.48 8.73 SNOWFALL (IN) YESTERDAY 0.0 14.5 2003 0.2 -0.2 MM MONTH TO DATE 0.3 6.7 -6.4 T SINCE SEP 1 0.3 8.2 -7.9 T SINCE JUL 1 0.3 8.2 -7.9 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 28 25 3 36 MONTH TO DATE 511 588 -77 424 SINCE SEP 1 624 802 -178 526 SINCE JUL 1 634 847 -213 564 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 17 30 -13 63 SINCE JAN 1 467 442 25 538 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 5.4 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 88 7:00 AM LOWEST 30 3:00 PM AVERAGE 59 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 53 70 2008 2014 MINIMUM TEMPERATURE (F) 26 2 1972 SUNRISE AND SUNSET OCTOBER 31 2025.......SUNRISE 7:39 AM MDT SUNSET 5:59 PM MDT NOVEMBER 1 2025......SUNRISE 7:41 AM MDT SUNSET 5:58 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$