Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 012240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT THU OCT 01 2026
...................................
...THE HELENA MT CLIMATE SUMMARY FOR OCTOBER 1 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 69 259 PM 87 1997 66 3 74
2001
MINIMUM 44 706 AM 15 1950 40 4 49
AVERAGE 57 53 4 62
PRECIPITATION (IN)
TODAY 0.00 0.67 2022 0.03 -0.03 0.01
MONTH TO DATE 0.00 0.03 -0.03 0.01
SINCE OCT 1 0.00 0.03 -0.03 0.01
SINCE JAN 1 11.19 9.60 1.59 11.23
DEGREE DAYS
HEATING
TODAY 8 12 -4 3
MONTH TO DATE 8 12 -4 3
SINCE SEP 1 162 222 -60 75
SINCE JUL 1 186 285 -99 101
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 11 28 -17 36
SINCE JAN 1 496 433 63 467
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 3.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 200 AM
LOWEST 44 300 PM
AVERAGE 69
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 85 1992
MINIMUM TEMPERATURE (F) 39 19 1891
1950
SUNRISE AND SUNSET
OCTOBER 1 2026.......SUNRISE 727 AM MDT SUNSET 707 PM MDT
OCTOBER 2 2026.......SUNRISE 728 AM MDT SUNSET 706 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$