Climatological Report (Daily)
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430
CDUS43 KBIS 120739
CLIJMS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
239 AM CDT WED AUG 12 2026

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

...THE JAMESTOWN ND CLIMATE SUMMARY FOR AUGUST 11 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81   3:16 PM 103    1969  81      0       83
  MINIMUM         58   5:43 AM  33    1902  57      1       60
  AVERAGE         70                        69      1       72

PRECIPITATION (IN)
  YESTERDAY        0.45          4.10 1900   0.08   0.37     0.05
  MONTH TO DATE    0.48                      0.83  -0.35     2.90
  SINCE JUN 1      5.83                      7.78  -1.95     8.42
  SINCE JAN 1     11.28                     13.65  -2.37    14.07

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    5                         6     -1        1
  SINCE JUN 1     64                       110    -46      106
  SINCE JUL 1      5                        27    -22       21

 COOLING
  YESTERDAY        5                         4      1        7
  MONTH TO DATE   32                        54    -22       41
  SINCE JUN 1    413                       301    112      269
  SINCE JAN 1    463                       317    146      312
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     3.5


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           9:00 AM
 LOWEST     72           2:00 PM
 AVERAGE    85

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


THE JAMESTOWN ND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       102      1984
 MINIMUM TEMPERATURE (F)   56        35      1898
                                             1902


SUNRISE AND SUNSET
AUGUST 12 2026........SUNRISE   6:28 AM CDT   SUNSET   8:50 PM CDT
AUGUST 13 2026........SUNRISE   6:30 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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