858
CDUS45 KTFX 200838
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
138 AM MST THU NOV 20 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR NOVEMBER 19 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 46 143 AM 69 1897 41 5 37
MINIMUM 30 950 PM -15 1900 22 8 20
AVERAGE 38 32 6 29
PRECIPITATION (IN)
YESTERDAY T 0.48 1978 0.02 -0.02 0.00
MONTH TO DATE 0.19 0.39 -0.20 0.34
SINCE OCT 1 1.58 1.17 0.41 0.35
SINCE JAN 1 12.80 10.74 2.06 9.40
SNOWFALL (IN)
YESTERDAY 0.0 7.0 1978 0.2 -0.2 0.0
MONTH TO DATE 0.0 3.2 -3.2 2.3
SINCE SEP 1 4.2 6.2 -2.0 2.3
SINCE JUL 1 4.2 6.5 -2.3 2.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 34 -7 36
MONTH TO DATE 394 574 -180 506
SINCE SEP 1 1056 1387 -331 994
SINCE JUL 1 1082 1450 -368 1006
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 36 28 8 72
SINCE JAN 1 467 433 34 590
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1000 PM
LOWEST 57 100 PM
AVERAGE 75
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 64 1966
MINIMUM TEMPERATURE (F) 21 -17 1900
SUNRISE AND SUNSET
NOVEMBER 20 2025......SUNRISE 738 AM MST SUNSET 449 PM MST
NOVEMBER 21 2025......SUNRISE 739 AM MST SUNSET 448 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