381
CDUS45 KBYZ 300931
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MDT SAT SEP 30 2023
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 29 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 70 317 PM 89 1989 68 2 85
MINIMUM 41 619 AM 26 1985 44 -3 53
AVERAGE 56 56 0 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.34 1950 0.04 -0.04 T
MONTH TO DATE 0.57 1.31 -0.74 0.63
SINCE OCT 1 17.12 14.26 2.86 15.45
SINCE JAN 1 15.07 11.72 3.35 12.69
SNOWFALL (IN)
YESTERDAY 0.0 2.3 1961 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.3 -0.3 T
SINCE SEP 1 0.0 0.3 -0.3 T
SINCE JUL 1 T 0.3 -0.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 9 10 -1 0
MONTH TO DATE 69 158 -89 59
SINCE SEP 1 69 158 -89 59
SINCE JUL 1 85 194 -109 65
COOLING
YESTERDAY 0 1 -1 4
MONTH TO DATE 80 62 18 137
SINCE SEP 1 80 62 18 137
SINCE JAN 1 712 657 55 910
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 400 AM
LOWEST 26 100 PM
AVERAGE 48
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THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 90 1963
MINIMUM TEMPERATURE (F) 44 23 1985
SUNRISE AND SUNSET
SEPTEMBER 30 2023.....SUNRISE 711 AM MDT SUNSET 656 PM MDT
OCTOBER 1 2023.......SUNRISE 712 AM MDT SUNSET 654 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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