737
CDUS45 KBYZ 171733
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
1133 AM MDT SAT MAY 17 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 17 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 59 959 AM 93 1948 67 -8 73
MINIMUM 45 539 AM 32 1942 44 1 45
AVERAGE 52 56 -4 59
PRECIPITATION (IN)
TODAY 0.00 1.32 1978 0.08 -0.08 0.03
MONTH TO DATE 1.48 1.15 0.33 1.54
SINCE OCT 1 9.98 7.43 2.55 7.27
SINCE JAN 1 8.68 4.89 3.79 4.88
SNOWFALL (IN)
TODAY MM T 1996 0.0 MM 0.0
2019
MONTH TO DATE T 0.7 -0.7 T
SINCE MAR 1 16.2 16.4 -0.2 9.2
SINCE JUL 1 64.2 57.2 7.0 35.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 13 10 3 6
MONTH TO DATE 137 210 -73 206
SINCE MAR 1 1356 1626 -270 1546
SINCE JUL 1 6119 6561 -442 5921
COOLING
TODAY 0 0 0 0
MONTH TO DATE 10 0 10 1
SINCE MAR 1 10 1 9 1
SINCE JAN 1 10 1 9 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 4.4
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 60 1000 AM
AVERAGE 77
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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