189
CDUS45 KTFX 162240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI MAY 16 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 16 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 62 223 PM 91 1988 67 -5 79
2006
MINIMUM 39 204 AM 28 1986 42 -3 50
AVERAGE 51 54 -3 65
PRECIPITATION (IN)
TODAY 0.00 0.86 2015 0.06 -0.06 0.00
MONTH TO DATE 2.86 0.78 2.08 1.06
SINCE OCT 1 6.53 4.96 1.57 6.78
SINCE JAN 1 5.77 3.13 2.64 5.26
DEGREE DAYS
HEATING
TODAY 14 11 3 0
MONTH TO DATE 154 215 -61 194
SINCE MAR 1 1388 1727 -339 1555
SINCE JUL 1 6460 7221 -761 6605
COOLING
TODAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE MAR 1 4 0 4 0
SINCE JAN 1 4 0 4 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 300 AM
LOWEST 31 300 PM
AVERAGE 60
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 90 2006
MINIMUM TEMPERATURE (F) 42 26 1943
SUNRISE AND SUNSET
MAY 16 2025...........SUNRISE 552 AM MDT SUNSET 857 PM MDT
MAY 17 2025...........SUNRISE 551 AM MDT SUNSET 858 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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