406 CDUS45 KBYZ 120933 CLIBIL CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 333 AM MDT TUE SEP 12 2023 ................................... ...THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 11 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1934 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 79 318 PM 96 1959 77 2 85 MINIMUM 48 649 AM 28 1989 50 -2 50 AVERAGE 64 63 1 68 PRECIPITATION (IN) YESTERDAY 0.00 0.97 1988 0.05 -0.05 0.00 MONTH TO DATE 0.11 0.46 -0.35 0.43 SINCE OCT 1 16.66 13.41 3.25 15.25 SINCE JAN 1 14.61 10.87 3.74 12.49 SNOWFALL (IN) YESTERDAY 0.0 1.4 1970 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 T 0.0 0.0 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 1 4 -3 0 MONTH TO DATE 8 34 -26 20 SINCE SEP 1 8 34 -26 20 SINCE JUL 1 24 70 -46 26 COOLING YESTERDAY 0 2 -2 3 MONTH TO DATE 45 36 9 104 SINCE SEP 1 45 36 9 104 SINCE JAN 1 677 631 46 877 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 5.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 83 500 AM LOWEST 23 300 PM AVERAGE 53 .......................................................... THE BILLINGS MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 93 1981 1990 2015 MINIMUM TEMPERATURE (F) 50 30 1970 2014 SUNRISE AND SUNSET SEPTEMBER 12 2023.....SUNRISE 649 AM MDT SUNSET 731 PM MDT SEPTEMBER 13 2023.....SUNRISE 650 AM MDT SUNSET 729 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$