642
CDUS45 KTFX 180737
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
137 AM MDT FRI JUL 18 2025
...............................
..THE HELENA MT CLIMATE SUMMARY FOR JULY 17 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 512 PM 102 2003 87 2 97
MINIMUM 51 455 AM 39 1972 56 -5 62
AVERAGE 70 72 -2 80
PRECIPITATION (IN)
YESTERDAY 0.00 0.82 1916 0.03 -0.03 0.00
1987
MONTH TO DATE 0.26 0.60 -0.34 0.20
SINCE OCT 1 8.50 8.94 -0.44 8.56
SINCE JAN 1 7.74 7.11 0.63 7.04
SNOWFALL (IN)
YESTERDAY 0.0 T 1993 0.0 0.0 0.0
1995
2001
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 12 21 -9 2
SINCE JUN 1 123 165 -42 88
SINCE JUL 1 12 21 -9 2
COOLING
YESTERDAY 5 7 -2 15
MONTH TO DATE 112 91 21 115
SINCE JUN 1 163 136 27 188
SINCE JAN 1 188 143 45 188
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 500 AM
LOWEST 15 500 PM
AVERAGE 49
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 102 2021
MINIMUM TEMPERATURE (F) 56 37 1972
SUNRISE AND SUNSET
JULY 18 2025..........SUNRISE 553 AM MDT SUNSET 915 PM MDT
JULY 19 2025..........SUNRISE 554 AM MDT SUNSET 914 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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