


Climatological Report (Daily)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
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590 CDUS45 KBYZ 172231 CLISHR CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 431 PM MDT WED SEP 17 2025 ................................... ...THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 17 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1907 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 61 1148 AM 93 1920 75 -14 81 MINIMUM 43 547 AM 24 1965 42 1 50 AVERAGE 52 59 -7 66 PRECIPITATION (IN) TODAY 0.02 0.60 1945 0.05 -0.03 0.04 MONTH TO DATE 0.12 0.73 -0.61 0.23 SINCE OCT 1 16.48 14.19 2.29 12.38 SINCE JAN 1 14.69 11.32 3.37 8.73 DEGREE DAYS HEATING TODAY 13 7 6 0 MONTH TO DATE 67 84 -17 12 SINCE SEP 1 67 84 -17 12 SINCE JUL 1 90 143 -53 51 COOLING TODAY 0 1 -1 1 MONTH TO DATE 23 29 -6 73 SINCE SEP 1 23 29 -6 73 SINCE JAN 1 393 435 -42 632 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 7.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. RAIN LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 97 1200 AM LOWEST 69 1100 AM AVERAGE 83 .......................................................... THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 94 1914 1984 2021 MINIMUM TEMPERATURE (F) 42 15 1965 SUNRISE AND SUNSET SEPTEMBER 17 2025.....SUNRISE 649 AM MDT SUNSET 714 PM MDT SEPTEMBER 18 2025.....SUNRISE 651 AM MDT SUNSET 712 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$