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
878
CDUS45 KTFX 310743
CLILWT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
143 AM MDT THU JUL 31 2025
...................................
...THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 30 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 419 PM 103 1908 84 -11 77
MINIMUM 56 523 AM 32 1904 52 4 53
AVERAGE 65 68 -3 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.39 1950 0.04 -0.04 T
MONTH TO DATE 2.52 1.71 0.81 0.52
SINCE OCT 1 12.51 14.04 -1.53 13.79
SINCE JAN 1 11.14 11.59 -0.45 11.33
SNOWFALL (IN)
YESTERDAY MM
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 51 64 -13 48
SINCE JUN 1 245 290 -45 291
SINCE JUL 1 51 64 -13 48
COOLING
YESTERDAY 0 4 -4 0
MONTH TO DATE 71 97 -26 145
SINCE JUN 1 74 114 -40 155
SINCE JAN 1 77 115 -38 155
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 11.5
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 57 400 PM
AVERAGE 79
..........................................................
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 105 1900
MINIMUM TEMPERATURE (F) 52 35 1968
SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE 556 AM MDT SUNSET 851 PM MDT
AUGUST 1 2025........SUNRISE 558 AM MDT SUNSET 850 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$