463
CDUS45 KTFX 150733
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MDT THU MAY 15 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 14 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 55 342 PM 95 1936 64 -9 61
MINIMUM 43 1203 AM 26 2004 38 5 43
AVERAGE 49 51 -2 52
PRECIPITATION (IN)
YESTERDAY 0.15 0.43 1942 0.07 0.08 0.02
1998
MONTH TO DATE 1.56 0.84 0.72 1.79
SINCE OCT 1 6.32 6.67 -0.35 8.72
SINCE JAN 1 5.24 4.39 0.85 6.62
SNOWFALL (IN)
YESTERDAY 0.0 0.8 1955 0.0 0.0 0.0
MONTH TO DATE 0.0 1.3 -1.3 2.2
SINCE MAR 1 5.2 20.8 -15.6 14.5
SINCE JUL 1 47.2 65.2 -18.0 51.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 14 2 13
MONTH TO DATE 143 227 -84 234
SINCE MAR 1 1543 1863 -320 1873
SINCE JUL 1 6842 7333 -491 6698
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
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 57 300 PM
AVERAGE 79
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 93 1897
MINIMUM TEMPERATURE (F) 38 28 1929
SUNRISE AND SUNSET
MAY 15 2025...........SUNRISE 548 AM MDT SUNSET 856 PM MDT
MAY 16 2025...........SUNRISE 547 AM MDT SUNSET 858 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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