831
CDUS45 KBYZ 211721
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1121 AM MDT SAT SEP 21 2019
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR SEPTEMBER 21 2019
VALID AS OF 1100 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1934 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 52 959 AM 91 1938 70 -18 73
MINIMUM 46 121 AM 28 1995 46 0 38
AVERAGE 49 58 -9 56
PRECIPITATION (IN)
TODAY 0.43 0.67 1991 0.05 0.38 0.00
MONTH TO DATE 2.39 0.88 1.51 0.11
SINCE OCT 1 18.16 13.24 4.92 20.14
SINCE JAN 1 16.31 10.93 5.38 16.49
SNOWFALL (IN)
TODAY MM 0.5 2000 0.1 MM MM
MONTH TO DATE 0.0 0.5 -0.5 0.0
SINCE SEP 1 0.0 0.5 -0.5 0.0
SINCE JUL 1 T 0.5 -0.5 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 16 8 8 9
MONTH TO DATE 65 103 -38 89
SINCE SEP 1 65 103 -38 89
SINCE JUL 1 73 135 -62 148
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 105 45 60 35
SINCE SEP 1 105 45 60 35
SINCE JAN 1 824 627 197 553
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.5
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 86 300 AM
AVERAGE 90
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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