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Monthly weather forecast in Flagstaff
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
18
August
+26
+17
18 August, sun
+26
+17
Feels like
+20
607 mmHg
53%
4.9
m/s
S
Climate normal
+23
+17
18 August, Sunday. day, 26°; night, 17°; rain
19
+30
+17
19 August, mon
+30
+17
Feels like
+24
609 mmHg
48%
4.8
m/s
SE
Climate normal
+24
+18
19 August, Monday. day, 30°; night, 17°; rain
20
+31
+18
20 August, tue
+31
+18
Feels like
+26
609 mmHg
41%
5.3
m/s
SW
Climate normal
+23
+17
20 August, Tuesday. day, 31°; night, 18°; mostly clear
21
+27
+16
21 August, wed
+27
+16
Feels like
+20
606 mmHg
50%
7.5
m/s
SW
Climate normal
+23
+17
21 August, Wednesday. day, 27°; night, 16°; light rain
22
+25
+15
22 August, thu
+25
+15
Feels like
+16
605 mmHg
54%
9
m/s
SW
Climate normal
+23
+17
22 August, Thursday. day, 25°; night, 15°; light rain
23
+26
+15
23 August, fri
+26
+15
Feels like
+14
606 mmHg
41%
11.9
m/s
SW
Climate normal
+22
+17
23 August, Friday. day, 26°; night, 15°; mostly clear
24
+26
+14
24 August, sat
+26
+14
Feels like
+12
607 mmHg
35%
12.6
m/s
SW
Climate normal
+22
+17
24 August, Saturday. day, 26°; night, 14°; clear
25
+27
+14
25 August, sun
+27
+14
Feels like
+16
603 mmHg
30%
10.1
m/s
SW
Climate normal
+22
+17
25 August, Sunday. day, 27°; night, 14°; clear
26
+29
+16
26 August, mon
+29
+16
Feels like
+19
605 mmHg
30%
7.1
m/s
SW
Climate normal
+22
+17
26 August, Monday. day, 29°; night, 16°; mostly clear
27
+28
+15
27 August, tue
+28
+15
Feels like
+19
605 mmHg
40%
6.4
m/s
S
Climate normal
+23
+18
27 August, Tuesday. day, 28°; night, 15°; partly cloudy
28
+25
+14
28 August, wed
+25
+14
Feels like
+17
604 mmHg
46%
6.6
m/s
W
Climate normal
+24
+18
28 August, Wednesday. day, 25°; night, 14°; partly cloudy
29
+25
+15
29 August, thu
+25
+15
Feels like
+18
604 mmHg
45%
5.5
m/s
SW
Climate normal
+23
+17
29 August, Thursday. day, 25°; night, 15°; partly cloudy
30
+30
+17
30 August, fri
+30
+17
Feels like
+18
627 mmHg
38%
4.4
m/s
SW
Climate normal
+23
+17
30 August, Friday. day, 30°; night, 17°; clear
31
+30
+18
31 August, sat
+30
+18
Feels like
+21
640 mmHg
30%
5.8
m/s
S
Climate normal
+23
+18
31 August, Saturday. day, 30°; night, 18°; clear
1 September
+30
+15
1 September, sun
+30
+15
Feels like
+21
641 mmHg
29%
4.3
m/s
SW
Climate normal
+23
+18
1 September, Sunday. day, 30°; night, 15°; clear
2
+31
+15
2 September, mon
+31
+15
Feels like
+22
641 mmHg
26%
4.6
m/s
SW
Climate normal
+23
+18
2 September, Monday. day, 31°; night, 15°; mostly clear
3
+30
+15
3 September, tue
+30
+15
Feels like
+20
641 mmHg
26%
4.9
m/s
SW
Climate normal
+23
+17
3 September, Tuesday. day, 30°; night, 15°; clear
4
+30
+19
4 September, wed
+30
+19
Feels like
+22
640 mmHg
28%
4.8
m/s
NW
Climate normal
+22
+16
4 September, Wednesday. day, 30°; night, 19°; mostly clear
5
+30
+20
5 September, thu
+30
+20
Feels like
+21
639 mmHg
30%
6.1
m/s
SW
Climate normal
+23
+17
5 September, Thursday. day, 30°; night, 20°; clear
6
+30
+20
6 September, fri
+30
+20
Feels like
+21
639 mmHg
27%
7
m/s
SW
Climate normal
+22
+17
6 September, Friday. day, 30°; night, 20°; clear
7
+29
+18
7 September, sat
+29
+18
Feels like
+19
638 mmHg
29%
6.7
m/s
S
Climate normal
+21
+16
7 September, Saturday. day, 29°; night, 18°; clear
8
+28
+14
8 September, sun
+28
+14
Feels like
+19
639 mmHg
31%
6.2
m/s
SW
Climate normal
+20
+15
8 September, Sunday. day, 28°; night, 14°; clear
9
+28
+14
9 September, mon
+28
+14
Feels like
+18
640 mmHg
29%
5.3
m/s
S
Climate normal
+21
+15
9 September, Monday. day, 28°; night, 14°; clear
10
+27
+15
10 September, tue
+27
+15
Feels like
+18
639 mmHg
29%
6.3
m/s
S
Climate normal
+21
+16
10 September, Tuesday. day, 27°; night, 15°; mostly clear
11
+25
+14
11 September, wed
+25
+14
Feels like
+17
637 mmHg
35%
6.1
m/s
SW
Climate normal
+21
+15
11 September, Wednesday. day, 25°; night, 14°; clear
12
+23
+10
12 September, thu
+23
+10
Feels like
+14
637 mmHg
40%
5.9
m/s
SW
Climate normal
+21
+14
12 September, Thursday. day, 23°; night, 10°; clear
13
+25
+13
13 September, fri
+25
+13
Feels like
+15
640 mmHg
23%
4.1
m/s
SW
Climate normal
+19
+14
13 September, Friday. day, 25°; night, 13°; clear
14
+28
+13
14 September, sat
+28
+13
Feels like
+19
640 mmHg
19%
3.7
m/s
SW
Climate normal
+20
+14
14 September, Saturday. day, 28°; night, 13°; clear
15
+28
+12
15 September, sun
+28
+12
Feels like
+18
639 mmHg
14%
3.9
m/s
SW
Climate normal
+20
+14
15 September, Sunday. day, 28°; night, 12°; clear
16
+30
+15
16 September, mon
+30
+15
Feels like
+21
639 mmHg
13%
2.5
m/s
W
Climate normal
+20
+14
16 September, Monday. day, 30°; night, 15°; clear
Average data for 10 years
Next, the average data for 10 years
17
+21
+16
17 September, tue
+21
+16
Feels like
+18
603 mmHg
36%
4.1
m/s
SW
17 September, Tuesday. day, 21°; night, 16°; rain
18
+22
+17
18 September, wed
+22
+17
Feels like
+19
603 mmHg
31%
4.9
m/s
SW
18 September, Wednesday. day, 22°; night, 17°; rain
19
+22
+17
19 September, thu
+22
+17
Feels like
+19
603 mmHg
34%
4.8
m/s
SW
19 September, Thursday. day, 22°; night, 17°; clear
20
+21
+14
20 September, fri
+21
+14
Feels like
+17
603 mmHg
36%
5.3
m/s
SW
20 September, Friday. day, 21°; night, 14°; clear
21
+19
+13
21 September, sat
+19
+13
Feels like
+14
602 mmHg
43%
6.4
m/s
SW
21 September, Saturday. day, 19°; night, 13°; clear
Average for 30 days
23
sunny days
4
days with precipitation
3
cloudy days
23 sunny days; 4 days with precipitation; 3 cloudy days;
34
%
air humidity
6.1
m/s
Wind
SW
6
mm of precipitation
(1% of annual average)
air humidity 34%; 6 millimeters of precipitation (1% of annual average); Wind south-westerly 6.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
SE
SW
SW
SW
SW
SW
SW
SW
S
W
SW
SW
S
SW
SW
SW
NW
SW
SW
S
SW
S
S
SW
SW
SW
SW
SW
W
18
Average data for 10 years
19
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Daytime temperature
Night-time temperature