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Monthly weather forecast in Boulder
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
29
−4
−7
29 December, sun
−4
−7
Feels like
−9
647 mmHg
63%
6
m/s
W
29 December, Sunday. day, -4°; night, -7°; clear
30
+1
−9
30 December, mon
+1
−9
Feels like
−5
646 mmHg
61%
7
m/s
W
30 December, Monday. day, 1°; night, -9°; clear
31
+1
−9
31 December, tue
+1
−9
Feels like
−5
646 mmHg
61%
7
m/s
W
31 December, Tuesday. day, 1°; night, -9°; partly cloudy
1 January
−3
−7
1 January, wed
−3
−7
Feels like
−9
647 mmHg
61%
5.6
m/s
W
1 January, Wednesday. day, -3°; night, -7°; partly cloudy
2
−1
−5
2 January, thu
−1
−5
Feels like
−6
648 mmHg
62%
6
m/s
W
2 January, Thursday. day, -1°; night, -5°; clear
3
January
+11
−2
3 January, fri
+11
−2
Feels like
+1
623 mmHg
41%
3.3
m/s
NW
Climate normal
−1
−6
3 January, Friday. day, 11°; night, -2°; overcast
4
+6
−6
4 January, sat
+6
−6
Feels like
−4
615 mmHg
59%
3.2
m/s
NE
Climate normal
−2
−6
4 January, Saturday. day, 6°; night, -6°; partly cloudy
5
+1
−3
5 January, sun
+1
−3
Feels like
−8
620 mmHg
69%
4.2
m/s
E
Climate normal
−1
−4
5 January, Sunday. day, 1°; night, -3°; light snow
6
+4
−5
6 January, mon
+4
−5
Feels like
−4
623 mmHg
52%
3.6
m/s
W
Climate normal
−1
−4
6 January, Monday. day, 4°; night, -5°; partly cloudy
7
−2
−8
7 January, tue
−2
−8
Feels like
−10
630 mmHg
77%
3.8
m/s
NW
Climate normal
−2
−5
7 January, Tuesday. day, -2°; night, -8°; snow
8
+5
−3
8 January, wed
+5
−3
Feels like
−7
626 mmHg
47%
7.5
m/s
W
Climate normal
0
−4
8 January, Wednesday. day, 5°; night, -3°; clear
9
+3
−7
9 January, thu
+3
−7
Feels like
−4
631 mmHg
63%
3.8
m/s
W
Climate normal
0
−5
9 January, Thursday. day, 3°; night, -7°; light snow
10
+5
−1
10 January, fri
+5
−1
Feels like
−8
628 mmHg
46%
6.9
m/s
W
Climate normal
−2
−4
10 January, Friday. day, 5°; night, -1°; mostly clear
11
+7
−4
11 January, sat
+7
−4
Feels like
−7
624 mmHg
51%
9.8
m/s
W
Climate normal
−1
−6
11 January, Saturday. day, 7°; night, -4°; partly cloudy
12
+2
−7
12 January, sun
+2
−7
Feels like
−8
629 mmHg
62%
5.4
m/s
W
Climate normal
−3
−7
12 January, Sunday. day, 2°; night, -7°; snow
13
+2
−9
13 January, mon
+2
−9
Feels like
−11
633 mmHg
59%
8.5
m/s
W
Climate normal
−1
−4
13 January, Monday. day, 2°; night, -9°; partly cloudy
14
+5
−4
14 January, tue
+5
−4
Feels like
−7
626 mmHg
55%
6.4
m/s
W
Climate normal
−2
−5
14 January, Tuesday. day, 5°; night, -4°; partly cloudy
15
+11
−11
15 January, wed
+11
−11
Feels like
−7
607 mmHg
61%
7
m/s
W
Climate normal
+1
−3
15 January, Wednesday. day, 11°; night, -11°; light snow
16
−8
−13
16 January, thu
−8
−13
Feels like
−16
539 mmHg
94%
3.5
m/s
W
Climate normal
0
−4
16 January, Thursday. day, -8°; night, -13°; light snow
17
−11
−18
17 January, fri
−11
−18
Feels like
−18
541 mmHg
91%
2.3
m/s
NW
Climate normal
0
−3
17 January, Friday. day, -11°; night, -18°; light snow
18
−14
−21
18 January, sat
−14
−21
Feels like
−23
548 mmHg
89%
3.3
m/s
NW
Climate normal
+2
−2
18 January, Saturday. day, -14°; night, -21°; partly cloudy
19
−5
−8
19 January, sun
−5
−8
Feels like
−12
546 mmHg
96%
3.5
m/s
W
Climate normal
+3
−3
19 January, Sunday. day, -5°; night, -8°; light snow
20
−5
−10
20 January, mon
−5
−10
Feels like
−12
540 mmHg
97%
5
m/s
W
Climate normal
+1
−5
20 January, Monday. day, -5°; night, -10°; partly cloudy
21
−8
−10
21 January, tue
−8
−10
Feels like
−15
537 mmHg
95%
3.7
m/s
W
Climate normal
0
−3
21 January, Tuesday. day, -8°; night, -10°; light snow
22
−7
−23
22 January, wed
−7
−23
Feels like
−18
541 mmHg
91%
3.6
m/s
NW
Climate normal
+1
−4
22 January, Wednesday. day, -7°; night, -23°; light snow
23
−8
−10
23 January, thu
−8
−10
Feels like
−18
543 mmHg
93%
7.3
m/s
W
Climate normal
0
−4
23 January, Thursday. day, -8°; night, -10°; partly cloudy
24
−4
−9
24 January, fri
−4
−9
Feels like
−11
542 mmHg
97%
5.4
m/s
W
Climate normal
0
−4
24 January, Friday. day, -4°; night, -9°; partly cloudy
25
−4
−5
25 January, sat
−4
−5
Feels like
−13
540 mmHg
97%
7.2
m/s
W
Climate normal
0
−4
25 January, Saturday. day, -4°; night, -5°; partly cloudy
26
−1
−5
26 January, sun
−1
−5
Feels like
−9
541 mmHg
98%
7.3
m/s
W
Climate normal
0
−5
26 January, Sunday. day, -1°; night, -5°; partly cloudy
27
−1
−7
27 January, mon
−1
−7
Feels like
−10
541 mmHg
98%
6.1
m/s
W
Climate normal
0
−4
27 January, Monday. day, -1°; night, -7°; partly cloudy
28
−2
−6
28 January, tue
−2
−6
Feels like
−11
539 mmHg
97%
6
m/s
W
Climate normal
+1
−4
28 January, Tuesday. day, -2°; night, -6°; light snow
29
−3
−4
29 January, wed
−3
−4
Feels like
−10
536 mmHg
98%
7.2
m/s
W
Climate normal
0
−2
29 January, Wednesday. day, -3°; night, -4°; snow
30
−3
−3
30 January, thu
−3
−3
Feels like
−11
540 mmHg
96%
7.3
m/s
W
Climate normal
+2
−3
30 January, Thursday. day, -3°; night, -3°; light snow
31
−1
−6
31 January, fri
−1
−6
Feels like
−8
546 mmHg
98%
5.2
m/s
W
Climate normal
−1
−6
31 January, Friday. day, -1°; night, -6°; partly cloudy
1 February
+1
−6
1 February, sat
+1
−6
Feels like
−7
546 mmHg
99%
4.8
m/s
W
Climate normal
−5
−10
1 February, Saturday. day, 1°; night, -6°; partly cloudy
Average for 30 days
3
sunny days
12
days with precipitation
15
cloudy days
3 sunny days; 12 days with precipitation; 15 cloudy days;
79
%
air humidity
5.4
m/s
Wind
W
10
mm of precipitation
(2% of annual average)
air humidity 79%; 10 millimeters of precipitation (2% of annual average); Wind westerly 5.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NE
E
W
NW
W
W
W
W
W
W
W
W
W
NW
NW
W
W
W
NW
W
W
W
W
W
W
W
W
W
W
3
Average data for 10 years
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
1
February
Daytime temperature
Night-time temperature
