702
CDUS45 KTFX 190733
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MDT FRI MAY 19 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 18 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 73 436 PM 91 2006 67 6 69
MINIMUM 44 553 AM 26 1903 42 2 39
AVERAGE 59 55 4 54
PRECIPITATION (IN)
YESTERDAY 0.00 1.10 1944 0.06 -0.06 T
MONTH TO DATE 0.70 0.91 -0.21 0.22
SINCE OCT 1 7.02 5.09 1.93 3.37
SINCE JAN 1 3.61 3.26 0.35 1.94
SNOWFALL (IN)
YESTERDAY 0.0 4.6 1903 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 6 10 -4 11
MONTH TO DATE 117 236 -119 230
SINCE MAR 1 1830 1748 82 1806
SINCE JUL 1 7415 7242 173 6617
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE MAR 1 2 0 2 0
SINCE JAN 1 2 0 2 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 600 AM
LOWEST 12 300 PM
AVERAGE 37
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 90 1954
MINIMUM TEMPERATURE (F) 43 24 1997
SUNRISE AND SUNSET
MAY 19 2023...........SUNRISE 550 AM MDT SUNSET 900 PM MDT
MAY 20 2023...........SUNRISE 548 AM MDT SUNSET 901 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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