358
CDUS45 KBYZ 301731
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1131 AM MDT SAT SEP 30 2023
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 30 2023
VALID AS OF 1100 AM LOCAL TIME.
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)
TODAY
MAXIMUM 58 959 AM 90 1963 67 -9 64
MINIMUM 47 652 AM 23 1985 44 3 51
AVERAGE 53 55 -2 58
PRECIPITATION (IN)
TODAY T 0.54 2022 0.05 -0.05 0.54
MONTH TO DATE 0.57 1.36 -0.79 1.17
SINCE OCT 1 17.12 14.31 2.81 15.99
SINCE JAN 1 15.07 11.77 3.30 13.23
SNOWFALL (IN)
TODAY MM 2.4 1950 0.0 MM 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 MM
DEGREE DAYS
HEATING
TODAY 12 10 2 7
MONTH TO DATE 81 168 -87 66
SINCE SEP 1 81 168 -87 66
SINCE JUL 1 97 204 -107 72
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 80 62 18 137
SINCE SEP 1 80 62 18 137
SINCE JAN 1 712 657 55 910
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 400 AM
LOWEST 53 1000 AM
AVERAGE 61
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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