381
CDUS45 KTFX 300731
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MDT TUE MAY 30 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 29 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 538 PM 91 1986 70 9 56
2003
MINIMUM 47 508 AM 27 1951 45 2 48
AVERAGE 63 58 5 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.51 1927 0.09 -0.09 0.58
MONTH TO DATE 1.21 1.77 -0.56 1.10
SINCE OCT 1 7.53 5.95 1.58 4.25
SINCE JAN 1 4.12 4.12 -0.00 2.82
SNOWFALL (IN)
YESTERDAY 0.0 1.7 1942 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 T
SINCE MAR 1 21.6 7.6 14.0 1.6
SINCE JUL 1 48.3 37.2 11.1 22.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 8 -6 13
MONTH TO DATE 146 335 -189 357
SINCE MAR 1 1859 1847 12 1933
SINCE JUL 1 7444 7341 103 6744
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 14 0 14 2
SINCE MAR 1 14 0 14 2
SINCE JAN 1 14 0 14 2
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 600 AM
LOWEST 24 500 PM
AVERAGE 54
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 92 1986
MINIMUM TEMPERATURE (F) 46 29 1977
SUNRISE AND SUNSET
MAY 30 2023...........SUNRISE 540 AM MDT SUNSET 912 PM MDT
MAY 31 2023...........SUNRISE 539 AM MDT SUNSET 913 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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