489
CDUS43 KBIS 212343
CLIISN
CLIMATE REPORT
NATIONAL WEATHER SERVICE BISMARCK ND
543 PM CST FRI DEC 21 2018
...............................
..THE WILLISTON ND CLIMATE SUMMARY FOR DECEMBER 21 2018
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1894 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 40 359 PM 49 1957 23 17 19
1954
MINIMUM 29 1200 AM -37 1989 2 27 -8
AVERAGE 35 12 23 6
PRECIPITATION (IN)
TODAY 0.05 0.15 1964 0.02 0.03 0.02
MONTH TO DATE 0.33 0.41 -0.08 0.42
SINCE DEC 1 0.33 0.41 -0.08 0.42
SINCE JAN 1 14.48 14.16 0.32 12.22
SNOWFALL (IN)
TODAY MM
DEGREE DAYS
HEATING
TODAY 30 53 -23 59
MONTH TO DATE 783 1048 -265 776
SINCE DEC 1 783 1048 -265 776
SINCE JUL 1 3071 3210 -139 2790
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 534 456 78 643
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1200 PM
LOWEST 52 500 AM
AVERAGE 69
......................................................
THE WILLISTON ND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 23 55 1954
MINIMUM TEMPERATURE (F) 1 -38 1983
SUNRISE AND SUNSET
DECEMBER 21 2018......SUNRISE 842 AM CST SUNSET 503 PM CST
DECEMBER 22 2018......SUNRISE 843 AM CST SUNSET 504 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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