061 CDUS45 KRIW 060735 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 135 AM MDT MON OCT 06 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 5 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 46 2:57 PM 87 1993 65 -19 70 MINIMUM 37 11:59 PM 19 1964 35 2 36 2013 AVERAGE 42 50 -8 PRECIPITATION (IN) YESTERDAY 0.50 0.59 1962 0.04 0.46 0.00 MONTH TO DATE 0.60 0.23 0.37 0.00 SINCE SEP 1 3.15 1.18 1.97 0.24 SINCE JAN 1 10.46 10.01 0.45 7.22 SNOWFALL (IN) YESTERDAY 0.0 2.1 1948 0.2 -0.2 0.0 MONTH TO DATE 0.0 0.9 -0.9 0.0 SINCE SEP 1 0.0 2.4 -2.4 0.0 SINCE JUL 1 0.0 2.4 -2.4 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 23 15 8 12 MONTH TO DATE 54 71 -17 50 SINCE SEP 1 167 285 -118 152 SINCE JUL 1 177 330 -153 190 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 18 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 10.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 97 2:00 AM LOWEST 70 2:00 PM AVERAGE 84 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 84 1975 MINIMUM TEMPERATURE (F) 34 14 1952 SUNRISE AND SUNSET OCTOBER 6 2025.......SUNRISE 7:09 AM MDT SUNSET 6:38 PM MDT OCTOBER 7 2025.......SUNRISE 7:10 AM MDT SUNSET 6:36 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$