Climatological Report (Daily)
Issued by NWS
Issued by NWS
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938
CDUS45 KTFX 212240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SUN APR 21 2024
...................................
...THE HELENA MT CLIMATE SUMMARY FOR APRIL 21 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 61 209 PM 82 1906 58 3 42
1942
MINIMUM 31 352 AM 6 2008 34 -3 26
AVERAGE 46 46 0 34
PRECIPITATION (IN)
TODAY 0.00 0.73 1886 0.04 -0.04 0.07
MONTH TO DATE 0.72 0.70 0.02 0.80
SINCE OCT 1 5.67 3.86 1.81 6.08
SINCE JAN 1 4.15 2.03 2.12 2.67
DEGREE DAYS
HEATING
TODAY 19 19 0 31
MONTH TO DATE 372 455 -83 494
SINCE MAR 1 1234 1353 -119 1589
SINCE JUL 1 6284 6847 -563 7174
COOLING
TODAY 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 31 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 100 AM
LOWEST 31 300 PM
AVERAGE 46
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 83 1906
MINIMUM TEMPERATURE (F) 34 17 1951
1967
1968
SUNRISE AND SUNSET
APRIL 21 2024.........SUNRISE 629 AM MDT SUNSET 825 PM MDT
APRIL 22 2024.........SUNRISE 627 AM MDT SUNSET 826 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$