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January weather forecast in Williamsport
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
31
+2
−2
31 December, sun
+2
−2
Feels like
−3
751 mmHg
74%
7.5
m/s
W
31 December, Sunday. day, 2°; night, -2°; overcast
1
+2
−3
1 January, mon
+2
−3
Feels like
−4
751 mmHg
73%
7.4
m/s
W
1 January, Monday. day, 2°; night, -3°; clear
2
−1
−2
2 January, tue
−1
−2
Feels like
−8
750 mmHg
74%
6.3
m/s
W
2 January, Tuesday. day, -1°; night, -2°; overcast
3
−3
−5
3 January, wed
−3
−5
Feels like
−10
752 mmHg
72%
6.6
m/s
NW
3 January, Wednesday. day, -3°; night, -5°; partly cloudy
4
−2
−6
4 January, thu
−2
−6
Feels like
−8
750 mmHg
68%
6.3
m/s
W
4 January, Thursday. day, -2°; night, -6°; overcast
5
−1
−4
5 January, fri
−1
−4
Feels like
−7
752 mmHg
67%
6
m/s
W
5 January, Friday. day, -1°; night, -4°; clear
6
0
−4
6 January, sat
0
−4
Feels like
−5
749 mmHg
70%
5
m/s
W
6 January, Saturday. day, 0°; night, -4°; snow
7
−1
−4
7 January, sun
−1
−4
Feels like
−7
749 mmHg
73%
6
m/s
W
7 January, Sunday. day, -1°; night, -4°; overcast
8
−1
−4
8 January, mon
−1
−4
Feels like
−8
752 mmHg
74%
6.6
m/s
W
8 January, Monday. day, -1°; night, -4°; overcast
9
−1
−3
9 January, tue
−1
−3
Feels like
−7
754 mmHg
75%
6.6
m/s
W
9 January, Tuesday. day, -1°; night, -3°; partly cloudy
10
0
−4
10 January, wed
0
−4
Feels like
−6
754 mmHg
79%
5.3
m/s
SW
10 January, Wednesday. day, 0°; night, -4°; overcast
11
+1
−3
11 January, thu
+1
−3
Feels like
−5
751 mmHg
80%
6
m/s
SW
11 January, Thursday. day, 1°; night, -3°; rain
12
+2
−2
12 January, fri
+2
−2
Feels like
−3
749 mmHg
83%
5.5
m/s
W
12 January, Friday. day, 2°; night, -2°; overcast
13
−1
−1
13 January, sat
−1
−1
Feels like
−7
753 mmHg
80%
6
m/s
W
13 January, Saturday. day, -1°; night, -1°; overcast
14
−1
−4
14 January, sun
−1
−4
Feels like
−6
753 mmHg
77%
5.1
m/s
W
14 January, Sunday. day, -1°; night, -4°; overcast
15
−1
−3
15 January, mon
−1
−3
Feels like
−6
753 mmHg
75%
5.1
m/s
W
15 January, Monday. day, -1°; night, -3°; overcast
16
−1
−3
16 January, tue
−1
−3
Feels like
−6
753 mmHg
74%
5.5
m/s
W
16 January, Tuesday. day, -1°; night, -3°; overcast
17
−1
−4
17 January, wed
−1
−4
Feels like
−6
751 mmHg
81%
4.5
m/s
SW
17 January, Wednesday. day, -1°; night, -4°; snow
18
−1
−3
18 January, thu
−1
−3
Feels like
−7
749 mmHg
81%
6.4
m/s
W
18 January, Thursday. day, -1°; night, -3°; snow
19
0
−4
19 January, fri
0
−4
Feels like
−6
748 mmHg
79%
5.4
m/s
W
19 January, Friday. day, 0°; night, -4°; overcast
20
−2
−4
20 January, sat
−2
−4
Feels like
−7
749 mmHg
75%
6
m/s
W
20 January, Saturday. day, -2°; night, -4°; snow
21
−4
−6
21 January, sun
−4
−6
Feels like
−9
752 mmHg
79%
5
m/s
W
21 January, Sunday. day, -4°; night, -6°; overcast
22
−3
−7
22 January, mon
−3
−7
Feels like
−9
751 mmHg
76%
5
m/s
W
22 January, Monday. day, -3°; night, -7°; overcast
23
−3
−6
23 January, tue
−3
−6
Feels like
−9
750 mmHg
80%
5.5
m/s
W
23 January, Tuesday. day, -3°; night, -6°; snow
24
−3
−6
24 January, wed
−3
−6
Feels like
−9
750 mmHg
79%
6
m/s
NW
24 January, Wednesday. day, -3°; night, -6°; overcast
25
−1
−5
25 January, thu
−1
−5
Feels like
−6
749 mmHg
81%
5.3
m/s
W
25 January, Thursday. day, -1°; night, -5°; snow
26
−2
−4
26 January, fri
−2
−4
Feels like
−7
748 mmHg
81%
5.1
m/s
W
26 January, Friday. day, -2°; night, -4°; clear
27
−1
−3
27 January, sat
−1
−3
Feels like
−7
750 mmHg
76%
6
m/s
W
27 January, Saturday. day, -1°; night, -3°; snow
28
−2
−5
28 January, sun
−2
−5
Feels like
−8
749 mmHg
81%
6.3
m/s
W
28 January, Sunday. day, -2°; night, -5°; overcast
29
−2
−5
29 January, mon
−2
−5
Feels like
−7
749 mmHg
77%
6.4
m/s
W
29 January, Monday. day, -2°; night, -5°; snow
30
−1
−4
30 January, tue
−1
−4
Feels like
−7
750 mmHg
75%
6.4
m/s
W
30 January, Tuesday. day, -1°; night, -4°; overcast
31
0
−5
31 January, wed
0
−5
Feels like
−6
751 mmHg
72%
5.5
m/s
W
31 January, Wednesday. day, 0°; night, -5°; overcast
1
+1
−2
1 February, thu
+1
−2
Feels like
−4
751 mmHg
82%
6.1
m/s
SW
1 February, Thursday. day, 1°; night, -2°; overcast
2
+1
−1
2 February, fri
+1
−1
Feels like
−4
751 mmHg
81%
5.5
m/s
W
2 February, Friday. day, 1°; night, -1°; rain
3
−1
−4
3 February, sat
−1
−4
Feels like
−6
753 mmHg
80%
5
m/s
W
3 February, Saturday. day, -1°; night, -4°; overcast
Average data for 10 years
Williamsport January
3
sunny days
9
days with precipitation
19
cloudy days
3 sunny days; 9 days with precipitation; 19 cloudy days;
76
%
air humidity
4
m/s
Wind
W
55
mm of precipitation
(7% of annual average)
air humidity 76%; 55 millimeters of precipitation (7% of annual average); Wind westerly 4 Meters per second
Weather graphs for January
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
NW
W
W
W
W
W
W
SW
SW
W
W
W
W
W
SW
W
W
W
W
W
W
NW
W
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
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