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January weather forecast in Boise
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
−1
−6
31 December, Sunday. day, -1°; night, -6°; clear
1
−2
−4
1 January, Monday. day, -2°; night, -4°; clear
2
−2
−4
2 January, Tuesday. day, -2°; night, -4°; clear
3
−2
−3
3 January, Wednesday. day, -2°; night, -3°; partly cloudy
4
−2
−2
4 January, Thursday. day, -2°; night, -2°; overcast
5
−1
−2
5 January, Friday. day, -1°; night, -2°; clear
6
−1
−2
6 January, Saturday. day, -1°; night, -2°; partly cloudy
7
0
−2
7 January, Sunday. day, 0°; night, -2°; overcast
8
+1
0
8 January, Monday. day, 1°; night, 0°; rain
9
+2
−1
9 January, Tuesday. day, 2°; night, -1°; clear
10
+1
0
10 January, Wednesday. day, 1°; night, 0°; clear
11
+1
−1
11 January, Thursday. day, 1°; night, -1°; overcast
12
0
−1
12 January, Friday. day, 0°; night, -1°; snow
13
+1
−1
13 January, Saturday. day, 1°; night, -1°; clear
14
+1
−1
14 January, Sunday. day, 1°; night, -1°; partly cloudy
15
−1
−2
15 January, Monday. day, -1°; night, -2°; partly cloudy
16
−1
−2
16 January, Tuesday. day, -1°; night, -2°; partly cloudy
17
0
−1
17 January, Wednesday. day, 0°; night, -1°; snow
18
+2
+1
18 January, Thursday. day, 2°; night, 1°; rain
19
+1
0
19 January, Friday. day, 1°; night, 0°; partly cloudy
20
+1
0
20 January, Saturday. day, 1°; night, 0°; clear
21
0
−2
21 January, Sunday. day, 0°; night, -2°; partly cloudy
22
0
−2
22 January, Monday. day, 0°; night, -2°; snow
23
0
−1
23 January, Tuesday. day, 0°; night, -1°; snow
24
+1
−1
24 January, Wednesday. day, 1°; night, -1°; rain
25
+1
−1
25 January, Thursday. day, 1°; night, -1°; partly cloudy
26
+2
−1
26 January, Friday. day, 2°; night, -1°; partly cloudy
27
+1
−1
27 January, Saturday. day, 1°; night, -1°; overcast
28
+1
−1
28 January, Sunday. day, 1°; night, -1°; rain
29
+2
0
29 January, Monday. day, 2°; night, 0°; rain
30
+1
−1
30 January, Tuesday. day, 1°; night, -1°; partly cloudy
31
+1
−1
31 January, Wednesday. day, 1°; night, -1°; rain
1
+1
−1
1 February, Thursday. day, 1°; night, -1°; partly cloudy
2
+1
−1
2 February, Friday. day, 1°; night, -1°; partly cloudy
3
+2
0
3 February, Saturday. day, 2°; night, 0°; rain
Average data for 10 years
Boise January
7
sunny days
10
days with precipitation
14
cloudy days
7 sunny days; 10 days with precipitation; 14 cloudy days;
77
%
air humidity
3.2
m/s
Wind
E
68
mm of precipitation
(14% of annual average)
air humidity 77%; 68 millimeters of precipitation (14% of annual average); Wind easterly 3.2 Meters per second
Weather graphs for January
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
E
SE
E
SE
NE
E
SW
NE
NE
SE
E
E
N
E
SE
SE
SE
SE
SE
SE
NW
E
E
E
E
NW
E
NW
N
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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