Climatological Report (Daily)
Issued by NWS
Issued by NWS
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093
CDUS43 KBIS 210041
CLIJMS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK, ND
741 PM CDT SAT SEP 20 2025
...................................
...THE JAMESTOWN ND CLIMATE SUMMARY FOR SEPTEMBER 20 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 68 4:00 PM 96 1922 69 -1 81
1937
MINIMUM 59 5:07 AM 19 1918 44 15 53
AVERAGE 64 57 7 67
PRECIPITATION (IN)
TODAY T 0.95 2018 0.06 -0.06 0.00
MONTH TO DATE 1.18 1.46 -0.28 0.58
SINCE SEP 1 1.18 1.46 -0.28 0.58
SINCE JAN 1 15.41 16.70 -1.29 16.97
DEGREE DAYS
HEATING
TODAY 1 9 -8 0
MONTH TO DATE 102 120 -18 26
SINCE SEP 1 102 120 -18 26
SINCE JUL 1 150 185 -35 61
COOLING
TODAY 0 1 -1 2
MONTH TO DATE 32 30 2 67
SINCE SEP 1 32 30 2 67
SINCE JAN 1 416 416 0 473
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 68 4:00 PM
AVERAGE 84
..........................................................
THE JAMESTOWN ND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 97 1922
MINIMUM TEMPERATURE (F) 44 25 1934
SUNRISE AND SUNSET
SEPTEMBER 20 2025.....SUNRISE 7:19 AM CDT SUNSET 7:36 PM CDT
SEPTEMBER 21 2025.....SUNRISE 7:21 AM CDT SUNSET 7:34 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$