283
CDUS45 KTFX 290732
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
132 AM MDT MON MAY 29 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR MAY 28 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 72 351 PM 95 1919 70 2 66
MINIMUM 52 434 AM 28 1947 45 7 52
AVERAGE 62 57 5 59
PRECIPITATION (IN)
YESTERDAY 0.03 1.10 1927 0.08 -0.05 T
MONTH TO DATE 1.21 1.68 -0.47 0.52
SINCE OCT 1 7.53 5.86 1.67 3.67
SINCE JAN 1 4.12 4.03 0.09 2.24
SNOWFALL (IN)
YESTERDAY 0.0 1.3 1989 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 3 8 -5 6
MONTH TO DATE 144 327 -183 344
SINCE MAR 1 1857 1839 18 1920
SINCE JUL 1 7442 7333 109 6731
COOLING
YESTERDAY 0 0 0 0
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 20 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 200 AM
LOWEST 41 400 PM
AVERAGE 64
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 91 1986
2003
MINIMUM TEMPERATURE (F) 45 27 1951
SUNRISE AND SUNSET
MAY 29 2023...........SUNRISE 541 AM MDT SUNSET 911 PM MDT
MAY 30 2023...........SUNRISE 540 AM MDT SUNSET 912 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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