842
CDUS45 KBYZ 170931
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MDT SAT MAY 17 2025
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 16 2025
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)
YESTERDAY
MAXIMUM 64 237 PM 91 1988 67 -3 76
MINIMUM 40 525 AM 30 1974 44 -4 50
AVERAGE 52 56 -4 63
PRECIPITATION (IN)
YESTERDAY 0.07 1.03 1981 0.08 -0.01 0.00
MONTH TO DATE 1.48 1.07 0.41 1.51
SINCE OCT 1 9.98 7.35 2.63 7.24
SINCE JAN 1 8.68 4.81 3.87 4.85
SNOWFALL (IN)
YESTERDAY 0.0 T 1942 0.0 0.0 0.0
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 0
DEGREE DAYS
HEATING
YESTERDAY 13 10 3 2
MONTH TO DATE 124 200 -76 200
SINCE MAR 1 1343 1616 -273 1540
SINCE JUL 1 6106 6551 -445 5915
COOLING
YESTERDAY 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 21 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 AM
LOWEST 35 100 PM
AVERAGE 62
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THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 93 1948
MINIMUM TEMPERATURE (F) 44 32 1942
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 540 AM MDT SUNSET 842 PM MDT
MAY 18 2025...........SUNRISE 539 AM MDT SUNSET 843 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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