Climatological Report (Daily)
Issued by NWS Bismarck, ND

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258
CDUS43 KBIS 170747
CLIBIS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
247 AM CDT MON AUG 17 2026

...................................

...THE BISMARCK ND CLIMATE SUMMARY FOR AUGUST 16 2026...

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)
 YESTERDAY
  MAXIMUM         83   5:26 PM 102    2021  84     -1       83
  MINIMUM         54   6:20 AM  41    1970  56     -2       62
  AVERAGE         69                        70     -1       73

PRECIPITATION (IN)
  YESTERDAY        0.00          1.50 1880   0.08  -0.08      T
  MONTH TO DATE    0.90                      1.38  -0.48     1.34
  SINCE JUN 1      3.97                      7.81  -3.84     7.63
  SINCE JAN 1      8.62                     13.49  -4.87    15.68

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2001   0.0    0.0      0.0
                                      2002
  MONTH TO DATE    T                         0.0    0.0      0.0
  SINCE JUN 1      T                         0.0    0.0       T
  SINCE JUL 1      T                         0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    3                         5     -2        0
  SINCE JUN 1     55                        98    -43       85
  SINCE JUL 1      3                        21    -18       16

 COOLING
  YESTERDAY        4                         6     -2        8
  MONTH TO DATE  100                       107     -7       88
  SINCE JUN 1    554                       406    148      394
  SINCE JAN 1    606                       423    183      442
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     4.0


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           5:00 AM
 LOWEST     30           5:00 PM
 AVERAGE    64

..........................................................


THE BISMARCK ND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       106      2003
 MINIMUM TEMPERATURE (F)   56        36      1888


SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE   6:44 AM CDT   SUNSET   8:50 PM CDT
AUGUST 18 2026........SUNRISE   6:45 AM CDT   SUNSET   8:48 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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