196
CDUS45 KTFX 170836
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
136 AM MST SUN DEC 17 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 16 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 43 314 PM 60 1942 32 11 28
MINIMUM 20 855 AM -36 1964 14 6 10
AVERAGE 32 23 9 19
PRECIPITATION (IN)
YESTERDAY 0.00 0.32 1963 0.02 -0.02 0.00
MONTH TO DATE 0.03 0.24 -0.21 0.40
SINCE OCT 1 1.52 1.61 -0.09 3.12
SINCE JAN 1 12.48 11.18 1.30 11.21
SNOWFALL (IN)
YESTERDAY 0.0 5.3 1929 0.3 -0.3 0.0
MONTH TO DATE 0.1 3.8 -3.7 5.5
SINCE DEC 1 0.1 3.8 -3.7 5.5
SINCE JUL 1 14.0 12.5 1.5 18.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 42 -9 46
MONTH TO DATE 478 643 -165 691
SINCE DEC 1 478 643 -165 691
SINCE JUL 1 2039 2485 -446 2561
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 588 433 155 751
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 2.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1200 AM
LOWEST 51 300 PM
AVERAGE 68
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 58 1998
MINIMUM TEMPERATURE (F) 14 -38 1964
SUNRISE AND SUNSET
DECEMBER 17 2023......SUNRISE 807 AM MST SUNSET 441 PM MST
DECEMBER 18 2023......SUNRISE 807 AM MST SUNSET 442 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page