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
339
CDUS43 KDLH 170632
CLIDLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
132 AM CDT FRI OCT 17 2025
...................................
...THE DULUTH CLIMATE SUMMARY FOR OCTOBER 16 2025...
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)
YESTERDAY
MAXIMUM 58 11:59 PM 81 1953 53 5 58
MINIMUM 48 2:54 AM 16 1952 36 12 26
AVERAGE 53 44 9 42
PRECIPITATION (IN)
YESTERDAY 0.04 2.09 1998 0.10 -0.06 0.00
MONTH TO DATE 0.35 1.65 -1.30 0.21
SINCE SEP 1 2.88 5.13 -2.25 0.52
SINCE JAN 1 18.16 26.49 -8.33 22.88
SNOWFALL (IN)
YESTERDAY 0.0 0.4 1992 0.1 -0.1 0.0
2022
MONTH TO DATE 0.0 0.6 -0.6 0.0
SINCE SEP 1 0.0 0.7 -0.7 0.0
SINCE JUL 1 0.0 0.7 -0.7 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 21 -9 23
MONTH TO DATE 192 281 -89 244
SINCE SEP 1 377 535 -158 325
SINCE JUL 1 497 649 -152 378
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 11 0 11 0
SINCE SEP 1 26 21 5 70
SINCE JAN 1 246 254 -8 308
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 11.7
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 9:00 PM
LOWEST 74 11:00 AM
AVERAGE 86
..........................................................
THE DULUTH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 80 1961
MINIMUM TEMPERATURE (F) 35 12 1952
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 7:30 AM CDT SUNSET 6:17 PM CDT
OCTOBER 18 2025.......SUNRISE 7:31 AM CDT SUNSET 6:16 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$