Climatological Report (Daily)
Issued by NWS
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CDUS45 KTFX 200734
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT MON MAY 20 2024
...................................
...THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 19 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 54 402 PM 94 1919 66 -12 79
MINIMUM 31 1157 PM 30 1918 40 -9 39
1931
1997
AVERAGE 43 53 -10 59
PRECIPITATION (IN)
YESTERDAY 0.08 0.61 1970 0.08 0.00 0.00
MONTH TO DATE 1.88 1.24 0.64 1.17
SINCE OCT 1 8.81 7.07 1.74 10.18
SINCE JAN 1 6.71 4.79 1.92 6.41
SNOWFALL (IN)
YESTERDAY T 5.5 1903 0.1 -0.1 0.0
MONTH TO DATE 2.2 1.6 0.6 0.0
SINCE MAR 1 14.5 21.1 -6.6 38.2
SINCE JUL 1 51.8 65.5 -13.7 96.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 12 10 6
MONTH TO DATE 301 292 9 187
SINCE MAR 1 1940 1928 12 2092
SINCE JUL 1 6765 7398 -633 7558
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 0 0 1
SINCE JAN 1 0 0 0 1
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 8.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
HAIL
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1000 PM
LOWEST 45 300 AM
AVERAGE 67
..........................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 94 1897
MINIMUM TEMPERATURE (F) 40 26 2021
SUNRISE AND SUNSET
MAY 20 2024...........SUNRISE 542 AM MDT SUNSET 903 PM MDT
MAY 21 2024...........SUNRISE 541 AM MDT SUNSET 904 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$