243
CDUS45 KBYZ 100940
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
340 AM MDT SUN MAY 10 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 9 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 245 PM 86 1987 64 1 76
MINIMUM 51 629 AM 27 1996 41 10 48
2002
AVERAGE 58 53 5 62
PRECIPITATION (IN)
YESTERDAY 0.02 1.08 2011 0.06 -0.04 T
MONTH TO DATE 0.06 0.53 -0.47 0.40
SINCE OCT 1 6.28 6.81 -0.53 8.90
SINCE JAN 1 2.40 4.27 -1.87 7.60
SNOWFALL (IN)
YESTERDAY 0.0 5.7 1986 0.0 0.0 0.0
MONTH TO DATE T 0.5 -0.5 T
SINCE MAR 1 16.6 16.2 0.4 16.2
SINCE JUL 1 40.9 57.0 -16.1 64.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 12 -5 3
MONTH TO DATE 91 123 -32 77
SINCE MAR 1 1297 1539 -242 1296
SINCE JUL 1 5121 6474 -1353 6059
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 2 1 1 0
SINCE JAN 1 2 1 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 500 AM
LOWEST 39 1200 AM
AVERAGE 55
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 87 2025
MINIMUM TEMPERATURE (F) 42 25 1967
SUNRISE AND SUNSET
MAY 10 2026...........SUNRISE 549 AM MDT SUNSET 833 PM MDT
MAY 11 2026...........SUNRISE 547 AM MDT SUNSET 834 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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