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December weather forecast in Altoona
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
+5
+2
3 December, Tuesday. day, 5°; night, 2°; clear
4
+6
+3
4 December, Wednesday. day, 6°; night, 3°; rain
5
+2
+2
5 December, Thursday. day, 2°; night, 2°; overcast
6
+1
−1
6 December, Friday. day, 1°; night, -1°; overcast
7
−1
−3
7 December, Saturday. day, -1°; night, -3°; snow
8
+2
−3
8 December, Sunday. day, 2°; night, -3°; rain
9
+1
−1
9 December, Monday. day, 1°; night, -1°; overcast
10
+2
−1
10 December, Tuesday. day, 2°; night, -1°; rain
11
+2
−1
11 December, Wednesday. day, 2°; night, -1°; clear
12
+1
−2
12 December, Thursday. day, 1°; night, -2°; overcast
13
+2
−1
13 December, Friday. day, 2°; night, -1°; overcast
14
+3
0
14 December, Saturday. day, 3°; night, 0°; clear
15
0
−2
15 December, Sunday. day, 0°; night, -2°; overcast
16
0
−3
16 December, Monday. day, 0°; night, -3°; snow
17
+1
−3
17 December, Tuesday. day, 1°; night, -3°; rain
18
+3
−1
18 December, Wednesday. day, 3°; night, -1°; overcast
19
+1
−1
19 December, Thursday. day, 1°; night, -1°; overcast
20
+2
−1
20 December, Friday. day, 2°; night, -1°; overcast
21
+4
+1
21 December, Saturday. day, 4°; night, 1°; rain
22
+2
0
22 December, Sunday. day, 2°; night, 0°; rain
23
+1
−2
23 December, Monday. day, 1°; night, -2°; overcast
24
+3
−1
24 December, Tuesday. day, 3°; night, -1°; rain
25
+1
−1
25 December, Wednesday. day, 1°; night, -1°; rain
26
+2
−2
26 December, Thursday. day, 2°; night, -2°; rain
27
+1
0
27 December, Friday. day, 1°; night, 0°; rain
28
+1
−2
28 December, Saturday. day, 1°; night, -2°; overcast
29
0
−2
29 December, Sunday. day, 0°; night, -2°; overcast
30
+2
−2
30 December, Monday. day, 2°; night, -2°; rain
31
+2
−2
31 December, Tuesday. day, 2°; night, -2°; clear
1
+2
−2
1 January, Wednesday. day, 2°; night, -2°; overcast
2
−2
−3
2 January, Thursday. day, -2°; night, -3°; overcast
3
−4
−6
3 January, Friday. day, -4°; night, -6°; overcast
4
−1
−6
4 January, Saturday. day, -1°; night, -6°; clear
Average data for 10 years
Altoona December
4
sunny days
13
days with precipitation
14
cloudy days
4 sunny days; 13 days with precipitation; 14 cloudy days;
79
%
air humidity
5.5
m/s
Wind
W
74
mm of precipitation
(9% of annual average)
air humidity 79%; 74 millimeters of precipitation (9% of annual average); Wind westerly 5.5 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
W
SW
W
W
W
SW
W
W
W
W
W
W
W
W
W
W
W
SW
W
W
W
SW
NW
W
W
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
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