|
MULLINGAR
|
|
monthly and annual mean and extreme values
|
|
1961-1990
|
|
TEMPERATURE (degrees Celsius) |
jan
|
feb
|
mar
|
apr
|
may
|
jun
|
jul
|
aug
|
sep
|
oct
|
nov
|
dec
|
year
|
|
mean daily max.
|
6.8 |
7.2 |
9.4 |
11.8 |
14.7 |
17.5 |
19.0 |
18.6 |
16.4 |
13.2 |
9.1 |
7.5 |
12.6
|
|
mean daily min.
|
1.2 |
1.2 |
2.0 |
3.3 |
5.6 |
8.5 |
10.3 |
9.8 |
8.1 |
6.1 |
2.7 |
2.0 |
5.1
|
|
mean
|
4.0 |
4.2 |
5.7 |
7.5 |
10.1 |
13.0 |
14.7 |
14.2 |
12.3 |
9.7 |
5.9 |
4.8 |
8.8
|
|
absolute max.
|
13.3 |
14.7 |
20.1 |
22.6 |
25.0 |
28.8 |
29.7 |
28.9 |
24.4 |
21.6 |
17.3 |
14.6 |
29.7
|
|
absolute min.
|
-14.9 |
-8.7 |
-8.4 |
-3.9 |
-2.6 |
0.7 |
3.4 |
2.1 |
0.0 |
-4.2 |
-6.9 |
-12.4 |
-14.9
|
|
mean no. of days with air frost
|
10.6 |
9.1 |
8.0 |
3.7 |
0.6 |
0.0 |
0.0 |
0.0 |
0.0 |
1.3 |
7.2 |
9.5 |
50.0
|
|
mean no. of days with ground frost
|
17.5 |
15.6 |
14.2 |
10.8 |
4.0 |
0.6 |
0.0 |
0.2 |
1.4 |
4.6 |
13.2 |
15.0 |
97.2
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RELATIVE HUMIDITY (%) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
mean at 0900UTC
|
92 |
90 |
89 |
83 |
79 |
80 |
82 |
85 |
88 |
91 |
92 |
92 |
87
|
|
mean at 1500UTC
|
85 |
79 |
73 |
68 |
68 |
70 |
70 |
72 |
74 |
79 |
83 |
86 |
76
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SUNSHINE (hours) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
mean daily duration
|
1.73 |
2.31 |
3.30 |
4.83 |
5.56 |
5.17 |
4.57 |
4.39 |
3.70 |
2.74 |
2.18 |
1.53 |
3.50
|
|
greatest daily duration
|
8.1 |
9.5 |
11.8 |
13.9 |
15.5 |
16.0 |
15.6 |
14.4 |
11.7 |
10.0 |
8.9 |
7.0 |
16.0
|
|
mean no. of days with no sun
|
11 |
8 |
5 |
3 |
2 |
2 |
2 |
2 |
4 |
6 |
9 |
12 |
66
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RAINFALL (mm) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
mean monthly total
|
92.4 |
66.3 |
72.6 |
59 |
70.9 |
67 |
61.2 |
82.9 |
85.1 |
94.1 |
87.9 |
92.2 |
931.6
|
|
greatest daily total
|
31.0 |
38.7 |
29.5 |
21.6 |
42.2 |
26.2 |
69.8 |
49.9 |
42.2 |
60.2 |
48.6 |
54.1 |
69.8
|
|
mean no. of days with >= 0.2mm
|
20 |
17 |
19 |
16 |
17 |
16 |
16 |
18 |
17 |
20 |
18 |
20 |
214
|
|
mean no. of days with >= 1.0mm
|
16 |
12 |
14 |
12 |
14 |
12 |
11 |
13 |
13 |
14 |
13 |
15 |
157
|
|
mean no. of days with >= 5.0mm
|
7 |
4 |
6 |
4 |
5 |
5 |
4 |
5 |
6 |
6 |
6 |
6 |
65
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WIND (knots) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
mean monthly speed
|
9.7 |
9.7 |
10.0 |
8.5 |
8.0 |
7.4 |
7.3 |
7.2 |
7.6 |
8.4 |
8.5 |
9.3 |
8.5
|
|
max. gust
|
76 |
71 |
64 |
60 |
58 |
52 |
48 |
57 |
79 |
67 |
59 |
68 |
79
|
|
max. mean 10-minute speed
|
45 |
41 |
42 |
37 |
36 |
35 |
28 |
34 |
45 |
45 |
39 |
45 |
45
|
|
mean no. of days with gales
|
0.7 |
0.6 |
0.2 |
0.1 |
0.1 |
0.0 |
0.0 |
0.0 |
0.1 |
0.2 |
0.2 |
0.3 |
2.5
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WEATHER (mean no. of days with...) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
snow or sleet
|
6.4 |
5.7 |
4.4 |
1.9 |
0.2 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
1.2 |
3.6 |
23.5
|
|
snow lying at 0900UTC
|
3.9 |
1.8 |
0.9 |
0.2 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.4 |
1.2 |
8.4
|
|
hail
|
0.7 |
1.0 |
3.4 |
2.6 |
2.0 |
0.4 |
0.1 |
0.2 |
0.2 |
0.6 |
0.5 |
0.3 |
12.1
|
|
thunder
|
0.1 |
0.1 |
0.3 |
0.3 |
0.9 |
1.1 |
1.3 |
0.7 |
0.3 |
0.2 |
0.2 |
0.0 |
5.3
|
|
fog
|
6.0 |
4.5 |
3.3 |
3.2 |
2.7 |
2.5 |
2.8 |
5.3 |
5.8 |
5.6 |
5.6 |
5.5 |
52.6
|
