Climatological Report (Daily)
Issued by NWS
Issued by NWS
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833
CDUS45 KTFX 182240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT TUE JUN 18 2024
...................................
...THE HELENA MT CLIMATE SUMMARY FOR JUNE 18 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 63 250 PM 94 1961 75 -12 67
1986
2003
MINIMUM 44 423 AM 33 1949 49 -5 50
AVERAGE 54 62 -8 59
PRECIPITATION (IN)
TODAY 0.00 1.77 1979 0.07 -0.07 0.01
MONTH TO DATE 0.61 1.51 -0.90 2.54
SINCE OCT 1 8.02 7.64 0.38 10.07
SINCE JAN 1 6.50 5.81 0.69 6.66
DEGREE DAYS
HEATING
TODAY 11 4 7 6
MONTH TO DATE 61 104 -43 32
SINCE JUN 1 61 104 -43 32
SINCE JUL 1 6836 7460 -624 7477
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 27 18 9 29
SINCE JUN 1 27 18 9 29
SINCE JAN 1 27 25 2 44
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 1200 AM
LOWEST 34 300 PM
AVERAGE 58
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1974
1985
1988
MINIMUM TEMPERATURE (F) 49 36 1972
SUNRISE AND SUNSET
JUNE 18 2024..........SUNRISE 534 AM MDT SUNSET 924 PM MDT
JUNE 19 2024..........SUNRISE 534 AM MDT SUNSET 925 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$