Climatological Report (Daily)
Issued by NWS
Issued by NWS
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715
CDUS45 KTFX 170759
CLIDLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
159 AM MDT SAT MAY 17 2025
...................................
...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 16 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 52 119 PM 85 1988 63 -11 75
2006
MINIMUM 35 550 AM 20 1974 36 -1 47
AVERAGE 44 49 -5 61
PRECIPITATION (IN)
YESTERDAY 0.04 1.00 2015 0.06 -0.02 0.00
MONTH TO DATE 0.55 0.75 -0.20 0.10
SINCE OCT 1 2.03 4.24 -2.21 1.21
SINCE JAN 1 1.75 2.89 -1.14 0.78
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 21 16 5 4
MONTH TO DATE 240 291 -51 280
SINCE MAR 1 1783 2024 -241 1915
SINCE JUL 1 7421 8076 -655 7509
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 12 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 200 AM
LOWEST 54 1200 PM
AVERAGE 73
..........................................................
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 84 1970
2006
2008
MINIMUM TEMPERATURE (F) 36 26 1960
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 558 AM MDT SUNSET 856 PM MDT
MAY 18 2025...........SUNRISE 557 AM MDT SUNSET 857 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$