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December weather forecast in Spearfish
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
1
+2
−1
1 December, Sunday. day, 2°; night, -1°; partly cloudy
2
+2
−4
2 December, Monday. day, 2°; night, -4°; overcast
3
−3
−6
3 December, Tuesday. day, -3°; night, -6°; clear
4
−4
−6
4 December, Wednesday. day, -4°; night, -6°; partly cloudy
5
−2
−6
5 December, Thursday. day, -2°; night, -6°; snow
6
−3
−5
6 December, Friday. day, -3°; night, -5°; clear
7
−4
−5
7 December, Saturday. day, -4°; night, -5°; overcast
8
−2
−5
8 December, Sunday. day, -2°; night, -5°; clear
9
−2
−5
9 December, Monday. day, -2°; night, -5°; partly cloudy
10
−1
−2
10 December, Tuesday. day, -1°; night, -2°; snow
11
+2
−1
11 December, Wednesday. day, 2°; night, -1°; clear
12
+2
−3
12 December, Thursday. day, 2°; night, -3°; overcast
13
−1
−6
13 December, Friday. day, -1°; night, -6°; partly cloudy
14
−4
−6
14 December, Saturday. day, -4°; night, -6°; clear
15
−4
−7
15 December, Sunday. day, -4°; night, -7°; overcast
16
−4
−6
16 December, Monday. day, -4°; night, -6°; partly cloudy
17
−2
−5
17 December, Tuesday. day, -2°; night, -5°; partly cloudy
18
−3
−6
18 December, Wednesday. day, -3°; night, -6°; partly cloudy
19
−1
−6
19 December, Thursday. day, -1°; night, -6°; overcast
20
−4
−6
20 December, Friday. day, -4°; night, -6°; snow
21
−4
−8
21 December, Saturday. day, -4°; night, -8°; snow
22
−4
−7
22 December, Sunday. day, -4°; night, -7°; overcast
23
−5
−7
23 December, Monday. day, -5°; night, -7°; partly cloudy
24
−5
−8
24 December, Tuesday. day, -5°; night, -8°; clear
25
−6
−8
25 December, Wednesday. day, -6°; night, -8°; partly cloudy
26
−3
−6
26 December, Thursday. day, -3°; night, -6°; partly cloudy
27
−3
−6
27 December, Friday. day, -3°; night, -6°; clear
28
−4
−8
28 December, Saturday. day, -4°; night, -8°; snow
29
−6
−7
29 December, Sunday. day, -6°; night, -7°; partly cloudy
30
−2
−9
30 December, Monday. day, -2°; night, -9°; snow
31
−2
−9
31 December, Tuesday. day, -2°; night, -9°; snow
1
−6
−8
1 January, Wednesday. day, -6°; night, -8°; clear
2
−2
−4
2 January, Thursday. day, -2°; night, -4°; partly cloudy
3
−4
−8
3 January, Friday. day, -4°; night, -8°; clear
4
−4
−7
4 January, Saturday. day, -4°; night, -7°; partly cloudy
Average data for 10 years
Spearfish December
7
sunny days
7
days with precipitation
17
cloudy days
7 sunny days; 7 days with precipitation; 17 cloudy days;
75
%
air humidity
5
m/s
Wind
W
36
mm of precipitation
(6% of annual average)
air humidity 75%; 36 millimeters of precipitation (6% of annual average); Wind westerly 5 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
W
W
W
W
W
W
W
SW
SW
W
W
W
SW
SW
SW
SW
SW
SW
W
W
W
W
SW
SW
W
W
W
W
1
Average data for 10 years
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
Daytime temperature
Night-time temperature
Cities near you
Denver
Aurora
Colorado Springs
Billings
Bismarck
Vail
Littleton
Cheyenne
Evans
Cities with similar weather in December
Cholpon-Ata
Atyrau
Kyzylorda
Baikonur
Ottawa
Balkhash
Gudauri
Montreal
Anchorage