745
CDUS45 KTFX 280732
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
132 AM MDT SUN MAY 28 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 27 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 65 206 PM 90 1936 70 -5 75
1986
MINIMUM 54 1159 PM 27 1995 45 9 56
AVERAGE 60 57 3 66
PRECIPITATION (IN)
YESTERDAY 0.09 1.16 2006 0.09 0.00 0.03
MONTH TO DATE 1.18 1.60 -0.42 0.52
SINCE OCT 1 7.50 5.78 1.72 3.67
SINCE JAN 1 4.09 3.95 0.14 2.24
SNOWFALL (IN)
YESTERDAY 0.0 T 1982 0.0 0.0 0.0
1995
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 5 8 -3 0
MONTH TO DATE 141 319 -178 338
SINCE MAR 1 1854 1831 23 1914
SINCE JUL 1 7439 7325 114 6725
COOLING
YESTERDAY 0 0 0 1
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 16 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 3.8
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 600 AM
LOWEST 56 200 PM
AVERAGE 70
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 95 1919
MINIMUM TEMPERATURE (F) 45 28 1947
SUNRISE AND SUNSET
MAY 28 2023...........SUNRISE 541 AM MDT SUNSET 910 PM MDT
MAY 29 2023...........SUNRISE 541 AM MDT SUNSET 911 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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