####018003768#### CDUS45 KBYZ 091830 CLIBIL CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 1130 AM MST TUE DEC 09 2025 ................................... ...THE BILLINGS MT CLIMATE SUMMARY FOR DECEMBER 9 2025... VALID AS OF 1100 AM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1934 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 57 932 AM 69 1957 37 20 37 MINIMUM 45 226 AM -21 1977 20 25 28 AVERAGE 51 29 22 33 PRECIPITATION (IN) TODAY T 0.40 1970 0.02 -0.02 T MONTH TO DATE 0.18 0.16 0.02 T SINCE OCT 1 2.67 2.13 0.54 0.80 SINCE JAN 1 17.07 13.90 3.17 11.46 SNOWFALL (IN) TODAY MM 4.0 1970 0.3 MM T MONTH TO DATE 1.1 2.5 -1.4 T SINCE DEC 1 1.1 2.5 -1.4 T SINCE JUL 1 8.1 13.8 -5.7 3.9 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 14 36 -22 32 MONTH TO DATE 279 317 -38 238 SINCE DEC 1 279 317 -38 238 SINCE JUL 1 1508 1919 -411 1510 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 659 662 -3 790 ................................................................... WIND (MPH) HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 19.2 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 51 1200 AM LOWEST 40 800 AM AVERAGE 46 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$