263
CDUS45 KBYZ 150932
CLIBIL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
332 AM MDT FRI MAY 15 2026
...............................
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 14 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 75 439 PM 96 1936 66 9 57
MINIMUM 52 104 AM 28 1953 43 9 45
AVERAGE 64 55 9 51
PRECIPITATION (IN)
YESTERDAY 0.00 1.23 1976 0.08 -0.08 0.25
MONTH TO DATE 0.06 0.91 -0.85 1.41
SINCE OCT 1 6.28 7.19 -0.91 9.91
SINCE JAN 1 2.40 4.65 -2.25 8.61
SNOWFALL (IN)
YESTERDAY 0.0 T 1945 0.1 -0.1 0.0
MONTH TO DATE T 0.7 -0.7 T
SINCE MAR 1 16.6 16.4 0.2 16.2
SINCE JUL 1 40.9 57.2 -16.3 64.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 11 -10 14
MONTH TO DATE 100 180 -80 100
SINCE MAR 1 1306 1596 -290 1319
SINCE JUL 1 5130 6531 -1401 6082
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 10 0 10 10
SINCE MAR 1 12 1 11 10
SINCE JAN 1 12 1 11 10
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 58 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 25.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 38 100 AM
LOWEST 11 400 PM
AVERAGE 25
......................................................
THE BILLINGS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 91 1936
1987
MINIMUM TEMPERATURE (F) 44 32 1943
1945
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 542 AM MDT SUNSET 839 PM MDT
MAY 16 2026...........SUNRISE 541 AM MDT SUNSET 840 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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