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December weather forecast in Richland
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
+4
+2
1 December, Sunday. day, 4°; night, 2°; overcast
2
+4
+2
2 December, Monday. day, 4°; night, 2°; overcast
3
+3
+1
3 December, Tuesday. day, 3°; night, 1°; overcast
4
+2
+1
4 December, Wednesday. day, 2°; night, 1°; overcast
5
+2
−1
5 December, Thursday. day, 2°; night, -1°; overcast
6
+1
−1
6 December, Friday. day, 1°; night, -1°; partly cloudy
7
+1
0
7 December, Saturday. day, 1°; night, 0°; rain
8
+1
−2
8 December, Sunday. day, 1°; night, -2°; rain
9
0
−2
9 December, Monday. day, 0°; night, -2°; snow
10
+1
−1
10 December, Tuesday. day, 1°; night, -1°; overcast
11
+1
0
11 December, Wednesday. day, 1°; night, 0°; rain
12
+2
+1
12 December, Thursday. day, 2°; night, 1°; overcast
13
+1
−2
13 December, Friday. day, 1°; night, -2°; overcast
14
0
−1
14 December, Saturday. day, 0°; night, -1°; overcast
15
0
−1
15 December, Sunday. day, 0°; night, -1°; overcast
16
−1
−1
16 December, Monday. day, -1°; night, -1°; snow
17
+1
0
17 December, Tuesday. day, 1°; night, 0°; rain
18
+1
0
18 December, Wednesday. day, 1°; night, 0°; overcast
19
+3
+1
19 December, Thursday. day, 3°; night, 1°; rain
20
+3
+1
20 December, Friday. day, 3°; night, 1°; overcast
21
+1
0
21 December, Saturday. day, 1°; night, 0°; rain
22
+1
−1
22 December, Sunday. day, 1°; night, -1°; overcast
23
0
−1
23 December, Monday. day, 0°; night, -1°; clear
24
+1
−1
24 December, Tuesday. day, 1°; night, -1°; clear
25
0
−1
25 December, Wednesday. day, 0°; night, -1°; overcast
26
0
0
26 December, Thursday. day, 0°; night, 0°; snow
27
+2
+2
27 December, Friday. day, 2°; night, 2°; rain
28
+2
0
28 December, Saturday. day, 2°; night, 0°; overcast
29
+1
−1
29 December, Sunday. day, 1°; night, -1°; partly cloudy
30
+2
−3
30 December, Monday. day, 2°; night, -3°; rain
31
+2
−3
31 December, Tuesday. day, 2°; night, -3°; clear
1
0
−3
1 January, Wednesday. day, 0°; night, -3°; overcast
2
−2
−3
2 January, Thursday. day, -2°; night, -3°; overcast
3
−1
−3
3 January, Friday. day, -1°; night, -3°; overcast
4
0
0
4 January, Saturday. day, 0°; night, 0°; snow
Average data for 10 years
Richland December
3
sunny days
11
days with precipitation
17
cloudy days
3 sunny days; 11 days with precipitation; 17 cloudy days;
82
%
air humidity
3.4
m/s
Wind
W
47
mm of precipitation
(14% of annual average)
air humidity 82%; 47 millimeters of precipitation (14% of annual average); Wind westerly 3.4 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
NW
N
NW
W
W
W
NW
SW
SW
W
NW
NW
NW
W
W
SW
SW
W
SW
NW
NW
NW
SW
SW
NW
W
NW
NW
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
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