604
CDUS45 KTFX 312240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT WED MAY 31 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 31 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 77 215 PM 88 1956 70 7 65
MINIMUM 55 533 AM 27 1917 46 9 45
AVERAGE 66 58 8 55
PRECIPITATION (IN)
TODAY 0.00 0.95 2018 0.09 -0.09 0.00
MONTH TO DATE 1.21 1.95 -0.74 1.14
SINCE OCT 1 7.53 6.13 1.40 4.29
SINCE JAN 1 4.12 4.30 -0.18 2.86
DEGREE DAYS
HEATING
TODAY 0 8 -8 10
MONTH TO DATE 147 351 -204 382
SINCE MAR 1 1860 1863 -3 1958
SINCE JUL 1 7445 7357 88 6769
COOLING
TODAY 1 0 1 0
MONTH TO DATE 15 7 8 2
SINCE MAR 1 15 7 8 2
SINCE JAN 1 15 7 8 2
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 400 AM
LOWEST 35 1100 AM
AVERAGE 54
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 91 1977
1986
MINIMUM TEMPERATURE (F) 46 33 1979
2000
SUNRISE AND SUNSET
MAY 31 2023...........SUNRISE 539 AM MDT SUNSET 913 PM MDT
JUNE 1 2023..........SUNRISE 539 AM MDT SUNSET 914 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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