443
CDUS45 KTFX 180740
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
140 AM MDT THU APR 18 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 17 2024
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 40 253 PM 80 1994 57 -17 59
MINIMUM 30 1159 PM 9 1896 33 -3 40
AVERAGE 35 45 -10 50
PRECIPITATION (IN)
YESTERDAY 0.01 0.56 1885 0.04 -0.03 0.03
MONTH TO DATE 0.72 0.56 0.16 0.43
SINCE OCT 1 5.67 3.72 1.95 5.71
SINCE JAN 1 4.15 1.89 2.26 2.30
SNOWFALL (IN)
YESTERDAY T 5.6 1885 0.1 -0.1 0.0
MONTH TO DATE 0.4 1.9 -1.5 1.0
SINCE MAR 1 9.7 6.5 3.2 17.1
SINCE JUL 1 57.4 36.1 21.3 43.8
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 30 20 10 15
MONTH TO DATE 266 377 -111 381
SINCE MAR 1 1128 1275 -147 1476
SINCE JUL 1 6178 6769 -591 7061
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 11.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 400 AM
LOWEST 46 1200 PM
AVERAGE 67
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 80 1910
1936
MINIMUM TEMPERATURE (F) 33 9 1951
SUNRISE AND SUNSET
APRIL 18 2024.........SUNRISE 634 AM MDT SUNSET 821 PM MDT
APRIL 19 2024.........SUNRISE 632 AM MDT SUNSET 822 PM MDT
- 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