454
CDUS43 KBIS 160050
CLIBIS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
750 PM CDT FRI MAY 15 2026
...............................
..THE BISMARCK ND CLIMATE SUMMARY FOR MAY 15 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1875 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 77 2:36 PM 92 1936 68 9 54
1987
MINIMUM 50 2:50 AM 24 2014 42 8 43
AVERAGE 64 55 9 49
PRECIPITATION (IN)
TODAY 0.00 1.28 2025 0.08 -0.08 1.28
MONTH TO DATE 0.02 1.07 -1.05 1.81
SINCE MAR 1 1.98 3.25 -1.27 3.85
SINCE JAN 1 2.89 4.25 -1.36 4.58
SNOWFALL (IN)
TODAY 0.0 1.0 1929 0.1 -0.1 0.0
MONTH TO DATE T 0.4 -0.4 0.0
SINCE MAR 1 20.8 13.5 7.3 3.8
SINCE JUL 1 54.2 50.5 3.7 25.3
DEGREE DAYS
HEATING
TODAY 1 10 -9 16
MONTH TO DATE 191 197 -6 72
SINCE MAR 1 1839 1936 -97 1586
SINCE JUL 1 7375 8275 -900 7640
COOLING
TODAY 0 0 0 0
MONTH TO DATE 2 0 2 44
SINCE MAR 1 3 0 3 44
SINCE JAN 1 3 0 3 44
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 16 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 17.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 48 1:00 AM
LOWEST 15 4:00 PM
AVERAGE 32
......................................................
THE BISMARCK ND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 94 1934
MINIMUM TEMPERATURE (F) 43 22 1925
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 6:08 AM CDT SUNSET 9:11 PM CDT
MAY 16 2026...........SUNRISE 6:07 AM CDT SUNSET 9:12 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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