159
CDUS45 KTFX 190739
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
139 AM MDT MON MAY 19 2025
...............................
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 18 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 47 1221 PM 89 2009 63 -16 65
MINIMUM 36 1159 PM 25 1965 36 0 26
AVERAGE 42 50 -8 46
PRECIPITATION (IN)
YESTERDAY 0.20 0.76 1944 0.06 0.14 0.00
MONTH TO DATE 0.91 0.86 0.05 0.10
SINCE OCT 1 2.39 4.35 -1.96 1.21
SINCE JAN 1 2.11 3.00 -0.89 0.78
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 23 15 8 19
MONTH TO DATE 280 322 -42 315
SINCE MAR 1 1823 2055 -232 1950
SINCE JUL 1 7461 8107 -646 7544
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
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 400 AM
LOWEST 63 500 PM
AVERAGE 80
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THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 90 1954
MINIMUM TEMPERATURE (F) 37 22 2003
SUNRISE AND SUNSET
MAY 19 2025...........SUNRISE 556 AM MDT SUNSET 858 PM MDT
MAY 20 2025...........SUNRISE 555 AM MDT SUNSET 859 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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