390
CDUS45 KTFX 010731
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT THU MAY 01 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 30 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 64 217 PM 83 1987 61 3 52
MINIMUM 45 1159 PM 13 1909 36 9 35
AVERAGE 55 49 6 44
PRECIPITATION (IN)
YESTERDAY 0.01 0.95 1951 0.04 -0.03 T
MONTH TO DATE 0.27 1.02 -0.75 0.77
SINCE OCT 1 3.67 4.18 -0.51 5.72
SINCE JAN 1 2.91 2.35 0.56 4.20
SNOWFALL (IN)
YESTERDAY 0.0 5.5 1913 0.1 -0.1 0.0
MONTH TO DATE 1.0 2.9 -1.9 0.4
SINCE MAR 1 1.0 7.5 -6.5 9.7
SINCE JUL 1 36.8 37.1 -0.3 57.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 16 -6 21
MONTH TO DATE 558 613 -55 499
SINCE MAR 1 1234 1511 -277 1361
SINCE JUL 1 6306 7005 -699 6411
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 28 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 12.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 600 AM
LOWEST 27 300 PM
AVERAGE 45
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 84 2023
MINIMUM TEMPERATURE (F) 37 20 1954
SUNRISE AND SUNSET
MAY 1 2025...........SUNRISE 613 AM MDT SUNSET 838 PM MDT
MAY 2 2025...........SUNRISE 611 AM MDT SUNSET 839 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