Climatological Report (Daily)
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
764
CDUS45 KTFX 100734
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT WED SEP 10 2025
...................................
...THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 9 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 344 PM 92 1981 75 8 89
MINIMUM 45 619 AM 31 1992 45 0 58
AVERAGE 64 60 4 74
PRECIPITATION (IN)
YESTERDAY 0.01 0.62 1965 0.04 -0.03 T
MONTH TO DATE 0.01 0.42 -0.41 0.03
SINCE OCT 1 11.14 13.85 -2.71 13.08
SINCE JAN 1 10.06 11.57 -1.51 10.98
SNOWFALL (IN)
YESTERDAY 0.0 T 1989 0.0 0.0 0.0
2014
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.4 -0.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 7 -6 0
MONTH TO DATE 23 51 -28 1
SINCE SEP 1 23 51 -28 1
SINCE JUL 1 66 165 -99 52
COOLING
YESTERDAY 0 1 -1 9
MONTH TO DATE 24 13 11 43
SINCE SEP 1 24 13 11 43
SINCE JAN 1 323 296 27 367
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 600 AM
LOWEST 22 300 PM
AVERAGE 51
..........................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 91 1935
1966
MINIMUM TEMPERATURE (F) 44 29 1921
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 657 AM MDT SUNSET 747 PM MDT
SEPTEMBER 11 2025.....SUNRISE 658 AM MDT SUNSET 745 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$