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December weather forecast in Longmont
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
+6
+2
1 December, sun
+6
+2
Feels like
+2
618 mmHg
43%
4.5
m/s
W
1 December, Sunday. day, 6°; night, 2°; partly cloudy
2
+6
−1
2 December, mon
+6
−1
Feels like
+1
617 mmHg
44%
5
m/s
SW
2 December, Monday. day, 6°; night, -1°; partly cloudy
3
0
−4
3 December, tue
0
−4
Feels like
−5
619 mmHg
49%
4.8
m/s
SW
3 December, Tuesday. day, 0°; night, -4°; clear
4
−1
−4
4 December, wed
−1
−4
Feels like
−5
621 mmHg
46%
3.7
m/s
W
4 December, Wednesday. day, -1°; night, -4°; partly cloudy
5
+2
−3
5 December, thu
+2
−3
Feels like
−4
620 mmHg
47%
5.5
m/s
W
5 December, Thursday. day, 2°; night, -3°; partly cloudy
6
+1
−2
6 December, fri
+1
−2
Feels like
−4
620 mmHg
50%
4.5
m/s
W
6 December, Friday. day, 1°; night, -2°; partly cloudy
7
+2
−2
7 December, sat
+2
−2
Feels like
−3
618 mmHg
50%
4.5
m/s
W
7 December, Saturday. day, 2°; night, -2°; partly cloudy
8
+2
−2
8 December, sun
+2
−2
Feels like
−3
618 mmHg
40%
6.1
m/s
W
8 December, Sunday. day, 2°; night, -2°; partly cloudy
9
+4
−2
9 December, mon
+4
−2
Feels like
−2
619 mmHg
40%
5.3
m/s
W
9 December, Monday. day, 4°; night, -2°; clear
10
+4
0
10 December, tue
+4
0
Feels like
−1
619 mmHg
40%
5
m/s
W
10 December, Tuesday. day, 4°; night, 0°; clear
11
+5
+2
11 December, wed
+5
+2
Feels like
0
619 mmHg
47%
5.5
m/s
W
11 December, Wednesday. day, 5°; night, 2°; partly cloudy
12
+6
+2
12 December, thu
+6
+2
Feels like
+1
615 mmHg
43%
5
m/s
W
12 December, Thursday. day, 6°; night, 2°; clear
13
+5
+1
13 December, fri
+5
+1
Feels like
0
615 mmHg
47%
4
m/s
W
13 December, Friday. day, 5°; night, 1°; partly cloudy
14
+1
−2
14 December, sat
+1
−2
Feels like
−4
617 mmHg
50%
5.3
m/s
W
14 December, Saturday. day, 1°; night, -2°; clear
15
+2
−2
15 December, sun
+2
−2
Feels like
−3
618 mmHg
47%
5
m/s
W
15 December, Sunday. day, 2°; night, -2°; clear
16
+2
−3
16 December, mon
+2
−3
Feels like
−3
617 mmHg
52%
3.9
m/s
SW
16 December, Monday. day, 2°; night, -3°; partly cloudy
17
+3
0
17 December, tue
+3
0
Feels like
−2
617 mmHg
51%
4
m/s
W
17 December, Tuesday. day, 3°; night, 0°; clear
18
+3
−1
18 December, wed
+3
−1
Feels like
−2
617 mmHg
52%
4.5
m/s
W
18 December, Wednesday. day, 3°; night, -1°; partly cloudy
19
+4
0
19 December, thu
+4
0
Feels like
−1
615 mmHg
51%
5.3
m/s
W
19 December, Thursday. day, 4°; night, 0°; partly cloudy
20
+2
−1
20 December, fri
+2
−1
Feels like
−4
616 mmHg
52%
6
m/s
W
20 December, Friday. day, 2°; night, -1°; clear
21
+1
−4
21 December, sat
+1
−4
Feels like
−4
618 mmHg
56%
5.5
m/s
W
21 December, Saturday. day, 1°; night, -4°; clear
22
−1
−3
22 December, sun
−1
−3
Feels like
−6
617 mmHg
58%
5
m/s
W
22 December, Sunday. day, -1°; night, -3°; partly cloudy
23
+1
−4
23 December, mon
+1
−4
Feels like
−4
617 mmHg
51%
4.4
m/s
W
23 December, Monday. day, 1°; night, -4°; partly cloudy
24
0
−4
24 December, tue
0
−4
Feels like
−4
617 mmHg
56%
4.5
m/s
W
24 December, Tuesday. day, 0°; night, -4°; clear
25
−2
−5
25 December, wed
−2
−5
Feels like
−7
617 mmHg
62%
4.5
m/s
SW
25 December, Wednesday. day, -2°; night, -5°; clear
26
0
−4
26 December, thu
0
−4
Feels like
−5
618 mmHg
54%
5
m/s
W
26 December, Thursday. day, 0°; night, -4°; clear
27
+1
−2
27 December, fri
+1
−2
Feels like
−4
617 mmHg
50%
5.3
m/s
W
27 December, Friday. day, 1°; night, -2°; partly cloudy
28
+2
−4
28 December, sat
+2
−4
Feels like
−4
617 mmHg
56%
6
m/s
W
28 December, Saturday. day, 2°; night, -4°; rain
29
−1
−5
29 December, sun
−1
−5
Feels like
−6
619 mmHg
56%
5.3
m/s
SW
29 December, Sunday. day, -1°; night, -5°; clear
30
+4
−6
30 December, mon
+4
−6
Feels like
−1
618 mmHg
51%
6.4
m/s
W
30 December, Monday. day, 4°; night, -6°; clear
31
+4
−6
31 December, tue
+4
−6
Feels like
−1
618 mmHg
51%
6.4
m/s
W
31 December, Tuesday. day, 4°; night, -6°; clear
1
0
−4
1 January, wed
0
−4
Feels like
−5
619 mmHg
54%
4.5
m/s
W
1 January, Wednesday. day, 0°; night, -4°; partly cloudy
2
+3
−2
2 January, thu
+3
−2
Feels like
−2
620 mmHg
54%
5.5
m/s
W
2 January, Thursday. day, 3°; night, -2°; clear
3
+2
−4
3 January, fri
+2
−4
Feels like
−3
619 mmHg
58%
4.6
m/s
SW
3 January, Friday. day, 2°; night, -4°; clear
4
0
−4
4 January, sat
0
−4
Feels like
−5
620 mmHg
60%
4.5
m/s
W
4 January, Saturday. day, 0°; night, -4°; partly cloudy
Average data for 10 years
Longmont December
15
sunny days
1
day with precipitation
15
cloudy days
15 sunny days; 1 day with precipitation; 15 cloudy days;
50
%
air humidity
3.2
m/s
Wind
W
14
mm of precipitation
(5% of annual average)
air humidity 50%; 14 millimeters of precipitation (5% of annual average); Wind westerly 3.2 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
SW
SW
W
W
W
W
W
W
W
W
W
W
W
W
SW
W
W
W
W
W
W
W
W
SW
W
W
W
SW
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
Denver
Colorado Springs
Cheyenne
Littleton
Boulder
Aspen
Telluride
Montrose
Trinidad
Cities with similar weather in December
Yerevan
Beijing
Seoul
Comrat
Cahul
Urgench
Shu
Ungen
Kentau
