676
CDUS45 KTFX 210734
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT FRI APR 21 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR APRIL 20 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 37 214 PM 85 1980 58 -21 53
MINIMUM 26 1152 PM 3 1927 33 -7 31
AVERAGE 32 46 -14 42
PRECIPITATION (IN)
YESTERDAY 0.28 0.54 1988 0.03 0.25 T
MONTH TO DATE 0.73 0.66 0.07 0.22
SINCE OCT 1 6.01 3.82 2.19 2.63
SINCE JAN 1 2.60 1.99 0.61 1.20
SNOWFALL (IN)
YESTERDAY MM 2.2 1932 0.1 MM T
MONTH TO DATE 1.0 2.2 -1.2 1.3
SINCE MAR 1 17.1 6.8 10.3 1.6
SINCE JUL 1 43.7 36.4 7.3 22.5
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 33 19 14 23
MONTH TO DATE 463 436 27 582
SINCE MAR 1 1558 1334 224 1380
SINCE JUL 1 7143 6828 315 6191
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 2.8
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 800 AM
LOWEST 70 200 PM
AVERAGE 81
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 82 1906
1942
MINIMUM TEMPERATURE (F) 34 6 2008
SUNRISE AND SUNSET
APRIL 21 2023.........SUNRISE 630 AM MDT SUNSET 824 PM MDT
APRIL 22 2023.........SUNRISE 629 AM MDT SUNSET 825 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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