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Monthly
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Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Deadwood, SD
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January
Average Temperature
High
1°
Feels -2
Low
-9°
Feels -15
Average Precipitation
11 Days
Rain amount
9mm
Snow amount
131.8cm
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
-3°
10
1°
11
7°
12
10°
13
4°
14
4°
15
2°
16
-6°
17
-4°
18
0°
19
0°
20
1°
21
0°
22
-4°
23
-2°
24
25
26
27
28
29
30
31
Forecast
Friday, January 9, 2026
Day
-3°
Feels -10
Wind
31 km/h W
Gust
45 km/h
Humidity
46%
P.O.P
20%
Night
-5°
Feels -13
Wind
30 km/h W
Gust
45 km/h
Humidity
63%
P.O.P
30%
Historical Averages
Jan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.