189
CDUS45 KTFX 152240
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT MON MAY 15 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 15 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 79 135 PM 88 1944 66 13 75
MINIMUM 45 504 AM 26 1929 41 4 42
1943
AVERAGE 62 54 8 59
PRECIPITATION (IN)
TODAY 0.00 0.83 1909 0.07 -0.07 0.00
MONTH TO DATE 0.57 0.72 -0.15 0.22
SINCE OCT 1 6.89 4.90 1.99 3.37
SINCE JAN 1 3.48 3.07 0.41 1.94
DEGREE DAYS
HEATING
TODAY 3 11 -8 6
MONTH TO DATE 107 204 -97 214
SINCE MAR 1 1820 1716 104 1790
SINCE JUL 1 7405 7210 195 6601
COOLING
TODAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 500 AM
LOWEST 30 300 PM
AVERAGE 56
......................................................
THE HELENA MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 91 1988
2006
MINIMUM TEMPERATURE (F) 42 28 1986
SUNRISE AND SUNSET
MAY 15 2023...........SUNRISE 554 AM MDT SUNSET 855 PM MDT
MAY 16 2023...........SUNRISE 553 AM MDT SUNSET 857 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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