557
CDUS45 KTFX 010736
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
136 AM MDT SUN OCT 01 2023
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..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 30 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 50 1129 AM 91 1992 65 -15 54
MINIMUM 44 1159 PM 12 2019 39 5 44
AVERAGE 47 52 -5 49
PRECIPITATION (IN)
YESTERDAY 0.03 1.34 2022 0.04 -0.01 1.34
MONTH TO DATE 2.52 1.33 1.19 2.33
SINCE OCT 1 18.77 14.76 4.01 12.54
SINCE JAN 1 15.00 12.48 2.52 11.25
SNOWFALL (IN)
YESTERDAY 0.0 1.9 1950 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.8 -0.8 0.0
SINCE SEP 1 0.0 0.8 -0.8 0.0
SINCE JUL 1 0.0 1.1 -1.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 13 5 16
MONTH TO DATE 163 257 -94 150
SINCE SEP 1 163 257 -94 150
SINCE JUL 1 203 371 -168 163
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 29 25 4 74
SINCE SEP 1 29 25 4 74
SINCE JAN 1 333 308 25 535
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 PM
LOWEST 46 1200 AM
AVERAGE 73
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 91 1992
MINIMUM TEMPERATURE (F) 38 9 2019
SUNRISE AND SUNSET
OCTOBER 1 2023.......SUNRISE 724 AM MDT SUNSET 705 PM MDT
OCTOBER 2 2023.......SUNRISE 726 AM MDT SUNSET 703 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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