Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 312240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT FRI MAY 31 2024
...................................
...THE HELENA MT CLIMATE SUMMARY FOR MAY 31 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 69 259 PM 88 1956 70 -1 77
MINIMUM 37 426 AM 27 1917 46 -9 55
AVERAGE 53 58 -5 66
PRECIPITATION (IN)
TODAY 0.00 0.95 2018 0.09 -0.09 0.00
MONTH TO DATE 1.69 1.95 -0.26 1.21
SINCE OCT 1 7.41 6.13 1.28 7.53
SINCE JAN 1 5.89 4.30 1.59 4.12
DEGREE DAYS
HEATING
TODAY 12 8 4 0
MONTH TO DATE 365 351 14 147
SINCE MAR 1 1726 1863 -137 1860
SINCE JUL 1 6776 7357 -581 7445
COOLING
TODAY 0 0 0 1
MONTH TO DATE 0 7 -7 15
SINCE MAR 1 0 7 -7 15
SINCE JAN 1 0 7 -7 15
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 12.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53 600 AM
LOWEST 21 1200 PM
AVERAGE 37
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 91 1977
1986
MINIMUM TEMPERATURE (F) 46 33 1979
2000
SUNRISE AND SUNSET
MAY 31 2024...........SUNRISE 539 AM MDT SUNSET 913 PM MDT
JUNE 1 2024..........SUNRISE 538 AM MDT SUNSET 914 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$