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| Monthly
Climate Summary for January 2007 at Milhaguet (Carreau) |
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Home |
Daily |
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| Very mild until the 21st
then much colder; severe snowstorm on the 24th |
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Back |
Forward |
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| Overall mean
temperature was |
5.1 |
ēC |
which is |
+1.7 |
degC |
compared with the 1971-2000 average |
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| Mean day
maximum (09-21) was |
7.6 |
ēC |
which is |
+1.0 |
degC |
compared with the 1971-2000 average |
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| Mean night
minimum (21-09) was |
2.6 |
ēC |
which is |
+2.3 |
degC |
compared with the 1971-2000 average |
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| Mean 24hr
maximum (09-09) was |
7.7 |
ēC |
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| Mean 24hr
minimum (09-09) was |
2.3 |
ēC |
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Highest day max was |
11.9 |
ēC |
on
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14 |
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Lowest day max was |
-3.5 |
ēC |
on the |
25 |
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Highest night min was |
10.1 |
ēC |
on the |
19 |
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Lowest night min was |
-10.1 |
ēC |
on the |
26 |
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Lowest grass min was |
-12.0 |
ēC |
on the |
27 |
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| Total rainfall
this month was |
122.4 |
mm |
which is |
121.2 |
per cent |
of the 1971-2000 average |
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Highest daily fall was |
20.0 |
mm |
on the |
23 |
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| Number of
hours with rain was |
190.0 |
hrs |
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| Equiv. TSR
rainfall duration was |
133.0 |
hrs |
which is |
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per cent |
of the 1971-2000 average |
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Highest no of wet hrs |
21.0 |
hrs |
on the |
18 |
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Highest equiv duration |
16.8 |
hrs |
on the |
18 |
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Mean rainfall intensity |
0.92 |
mm/h |
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| Total sunshine
this month was |
20.5 |
hrs |
which is |
136.7 |
per cent |
of the 1971-2000 average |
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| Equiv. C/S
sunshine total was |
22.6 |
hrs |
which is |
136.7 |
per cent |
of the 1971-2000 average |
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Highest daily sun was |
2.3 |
hrs |
on the |
30 |
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| Maximum snow depth
was |
25.0 |
cm |
on
the |
28 |
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| Mean sea-level
pressure at 09Z |
1025.7 |
mbar |
which is |
+6.5 |
mbar |
compared with the 1961-1990 average |
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Highest pressure at 09Z |
1037.8 |
mbar |
on the |
3 |
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Lowest pressure at 09Z |
1004.1 |
mbar |
on the |
23 |
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| Number of days
with: |
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| Air Frost |
10 |
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0.2mm rain |
21 |
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No sun |
11 |
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Snow lying |
9 |
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| Grnd Frost |
12 |
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1.0mm |
16 |
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3h sun |
0 |
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Snow/sleet |
3 |
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| Max < 0ēC |
4 |
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5mm |
8 |
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6h sun |
0 |
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Hail |
0 |
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| Max > 10 |
11 |
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10mm |
6 |
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9h sun |
0 |
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Thunder |
1 |
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| Max > 20 |
0 |
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25mm |
0 |
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12h sun |
0 |
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Fog at 09Z |
6 |
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| Max > 30 |
0 |
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50mm |
0 |
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15h sun |
0 |
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Gale |
0 |
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| Notable events
during the month: |
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| Heavy wet snow
fell overnight 22nd/23rd, becoming powdery during
the afternoon/evening of the 23rd, eventually 25cm deep. |
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| It persisted
until the end of the month gradually diminishing in depth. |
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