Climatological Report (Daily)
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
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
105
CDUS43 KDLH 152128
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
428 PM CDT FRI AUG 15 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR AUGUST 15 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1870 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 77 2:59 PM 92 1922 76 1 71
1930
MINIMUM 66 4:55 AM 35 1976 56 10 62
AVERAGE 72 66 6 67
PRECIPITATION (IN)
TODAY 0.03 2.29 1973 0.13 -0.10 1.29
MONTH TO DATE 0.09 1.79 -1.70 2.42
SINCE JUN 1 6.78 10.10 -3.32 11.48
SINCE JAN 1 13.84 19.42 -5.58 21.30
SNOWFALL (IN)
TODAY 0.0 0.0 2001 0.0 0.0 0.0
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 5 21 -16 24
SINCE JUN 1 213 223 -10 155
SINCE JUL 1 59 71 -12 44
COOLING
TODAY 7 3 4 2
MONTH TO DATE 60 48 12 37
SINCE JUN 1 192 194 -2 197
SINCE JAN 1 203 201 2 198
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 9.0
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 1:00 PM
LOWEST 81 12:00 AM
AVERAGE 88
..........................................................
THE DULUTH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 1988
MINIMUM TEMPERATURE (F) 56 35 1976
SUNRISE AND SUNSET
AUGUST 15 2025........SUNRISE 6:07 AM CDT SUNSET 8:19 PM CDT
AUGUST 16 2025........SUNRISE 6:08 AM CDT SUNSET 8:17 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$