Climatological Report (Daily)
Issued by NWS
Issued by NWS
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980
CDUS45 KTFX 120734
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT SUN MAY 12 2024
...................................
...THE HELENA MT CLIMATE SUMMARY FOR MAY 11 2024...
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)
YESTERDAY
MAXIMUM 81 454 PM 87 1993 65 16 66
MINIMUM 43 548 AM 25 1968 40 3 46
AVERAGE 62 53 9 56
PRECIPITATION (IN)
YESTERDAY 0.00 1.02 1920 0.06 -0.06 0.04
MONTH TO DATE 1.02 0.48 0.54 0.56
SINCE OCT 1 6.74 4.66 2.08 6.88
SINCE JAN 1 5.22 2.83 2.39 3.47
SNOWFALL (IN)
YESTERDAY 0.0 3.5 1914 0.0 0.0 0.0
MONTH TO DATE 0.5 0.1 0.4 0.0
SINCE MAR 1 10.2 7.6 2.6 21.6
SINCE JUL 1 57.9 37.2 20.7 48.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 13 -10 9
MONTH TO DATE 180 157 23 78
SINCE MAR 1 1541 1669 -128 1791
SINCE JUL 1 6591 7163 -572 7376
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 0 0 1
SINCE JAN 1 0 0 0 1
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 700 AM
LOWEST 13 700 PM
AVERAGE 44
..........................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 92 2001
MINIMUM TEMPERATURE (F) 40 22 1943
SUNRISE AND SUNSET
MAY 12 2024...........SUNRISE 557 AM MDT SUNSET 853 PM MDT
MAY 13 2024...........SUNRISE 556 AM MDT SUNSET 854 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$