491
CDUS45 KTFX 190735
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
135 AM MDT SUN APR 19 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR APRIL 18 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 61 449 PM 86 1936 55 6 54
MINIMUM 26 510 AM 6 1951 30 -4 20
AVERAGE 44 43 1 37
PRECIPITATION (IN)
YESTERDAY 0.00 1.22 1993 0.06 -0.06 0.00
MONTH TO DATE 1.77 1.00 0.77 0.49
SINCE OCT 1 5.61 5.10 0.51 4.74
SINCE JAN 1 3.77 2.82 0.95 3.66
SNOWFALL (IN)
YESTERDAY 0.0 3.5 2023 0.3 -0.3 0.0
MONTH TO DATE 8.0 6.2 1.8 1.0
SINCE MAR 1 24.6 16.3 8.3 5.2
SINCE JUL 1 41.2 60.7 -19.5 47.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 21 22 -1 28
MONTH TO DATE 410 432 -22 409
SINCE MAR 1 1179 1390 -211 1174
SINCE JUL 1 5422 6860 -1438 6473
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 11.0
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1200 AM
LOWEST 19 400 PM
AVERAGE 54
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 83 1962
MINIMUM TEMPERATURE (F) 30 6 1951
SUNRISE AND SUNSET
APRIL 19 2026.........SUNRISE 629 AM MDT SUNSET 821 PM MDT
APRIL 20 2026.........SUNRISE 627 AM MDT SUNSET 822 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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