Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KTFX 220749
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
149 AM MDT TUE APR 22 2025
...................................
...THE HELENA MT CLIMATE SUMMARY FOR APRIL 21 2025...
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)
YESTERDAY
MAXIMUM 55 231 PM 82 1906 58 -3 61
1942
MINIMUM 35 1154 PM 6 2008 34 1 31
AVERAGE 45 46 -1 46
PRECIPITATION (IN)
YESTERDAY 0.01 0.73 1886 0.04 -0.03 0.00
MONTH TO DATE 0.25 0.70 -0.45 0.72
SINCE OCT 1 3.65 3.86 -0.21 5.67
SINCE JAN 1 2.89 2.03 0.86 4.15
SNOWFALL (IN)
YESTERDAY T 2.5 1932 0.1 -0.1 0.0
MONTH TO DATE 1.0 2.3 -1.3 0.4
SINCE MAR 1 1.0 6.9 -5.9 9.7
SINCE JUL 1 36.8 36.5 0.3 57.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 19 1 19
MONTH TO DATE 422 455 -33 372
SINCE MAR 1 1098 1353 -255 1234
SINCE JUL 1 6170 6847 -677 6284
COOLING
YESTERDAY 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 32 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 13.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1100 AM
LOWEST 26 200 PM
AVERAGE 58
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 83 1906
MINIMUM TEMPERATURE (F) 34 17 1951
1967
1968
SUNRISE AND SUNSET
APRIL 22 2025.........SUNRISE 628 AM MDT SUNSET 826 PM MDT
APRIL 23 2025.........SUNRISE 626 AM MDT SUNSET 827 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$