CDUS45 KBYZ 210931 CLIMLS CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 331 AM MDT MON SEP 21 2026 ................................... ...THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 20 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1937 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 60 442 PM 95 1937 74 -14 81 MINIMUM 55 1157 PM 28 1983 45 10 46 AVERAGE 58 59 -1 64 PRECIPITATION (IN) YESTERDAY 0.69R 0.54 2018 0.04 0.65 0.00 MONTH TO DATE 2.28 0.69 1.59 0.70 SINCE OCT 1 14.11 12.50 1.61 10.83 SINCE JAN 1 10.71 10.98 -0.27 9.76 DEGREE DAYS HEATING YESTERDAY 7 7 0 1 MONTH TO DATE 48 87 -39 39 SINCE SEP 1 48 87 -39 39 SINCE JUL 1 59 121 -62 52 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 77 56 21 64 SINCE SEP 1 77 56 21 64 SINCE JAN 1 942 719 223 773 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 7.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 83 400 PM AVERAGE 92 .......................................................... THE MILES CITY MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 94 1938 MINIMUM TEMPERATURE (F) 45 19 1995 SUNRISE AND SUNSET SEPTEMBER 21 2026.....SUNRISE 649 AM MDT SUNSET 703 PM MDT SEPTEMBER 22 2026.....SUNRISE 651 AM MDT SUNSET 701 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$