


Climatological Report (Daily)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
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582 CDUS45 KBYZ 292231 CLIMLS CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 431 PM MDT MON SEP 29 2025 ................................... ...THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 29 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1937 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 86 259 PM 100 2024 69 17 100 MINIMUM 57 614 AM 26 1939 42 15 51 AVERAGE 72 55 17 76 PRECIPITATION (IN) TODAY 0.00 0.37 1950 0.04 -0.04 0.00 MONTH TO DATE 0.70 1.04 -0.34 0.31 SINCE OCT 1 10.83 12.85 -2.02 11.21 SINCE JAN 1 9.76 11.33 -1.57 10.04 DEGREE DAYS HEATING TODAY 0 10 -10 0 MONTH TO DATE 52 166 -114 41 SINCE SEP 1 52 166 -114 41 SINCE JUL 1 65 200 -135 66 COOLING TODAY 7 1 6 11 MONTH TO DATE 81 65 16 126 SINCE SEP 1 81 65 16 126 SINCE JAN 1 790 728 62 823 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 10.3 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 57 300 AM LOWEST 34 300 PM AVERAGE 46 .......................................................... THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 93 1989 MINIMUM TEMPERATURE (F) 41 21 1985 SUNRISE AND SUNSET SEPTEMBER 29 2025.....SUNRISE 700 AM MDT SUNSET 647 PM MDT SEPTEMBER 30 2025.....SUNRISE 701 AM MDT SUNSET 645 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$