382
CDUS45 KTFX 170742
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
142 AM MDT FRI MAY 17 2024
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 16 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 79 358 PM 91 1988 67 12 83
2006
MINIMUM 50 537 AM 28 1986 42 8 49
AVERAGE 65 54 11 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.86 2015 0.06 -0.06 0.05
MONTH TO DATE 1.06 0.78 0.28 0.62
SINCE OCT 1 6.78 4.96 1.82 6.94
SINCE JAN 1 5.26 3.13 2.13 3.53
SNOWFALL (IN)
YESTERDAY 0.0 0.8 1942 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 0 11 -11 0
MONTH TO DATE 194 215 -21 106
SINCE MAR 1 1555 1727 -172 1819
SINCE JUL 1 6605 7221 -616 7404
COOLING
YESTERDAY 0 0 0 1
MONTH TO DATE 0 0 0 2
SINCE MAR 1 0 0 0 2
SINCE JAN 1 0 0 0 2
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 600 AM
LOWEST 3 1200 AM
AVERAGE 33
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 90 2006
MINIMUM TEMPERATURE (F) 42 26 1943
SUNRISE AND SUNSET
MAY 17 2024...........SUNRISE 551 AM MDT SUNSET 859 PM MDT
MAY 18 2024...........SUNRISE 550 AM MDT SUNSET 900 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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