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| Monthly Climate Summary for March
2007 at Luton (Cranleigh
Gardens) |
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home |
daily |
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| Sunniest
since 1995; wet start but mostly dry
from the 6th onwards |
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back |
forward |
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| Overall mean
temperature was |
7.4 |
ēC |
which is |
+1.1 |
degC |
compared with the 1971-2000 average |
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| Mean day
maximum (09-21) was |
11.8 |
ēC |
which is |
+1.9 |
degC |
compared with the 1971-2000 average |
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| Mean night
minimum (21-09) was |
3.0 |
ēC |
which is |
+0.3 |
degC |
compared with the 1971-2000 average |
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| Mean 24hr
maximum (09-09) was |
11.8 |
ēC |
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| Mean 24hr
minimum (09-09) was |
2.8 |
ēC |
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Highest day max was |
17.0 |
ēC |
on
the |
11 |
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Lowest day max was |
5.4 |
ēC |
on the |
20 |
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Highest night min was |
7.8 |
ēC |
on the |
6 |
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Lowest night min was |
-3.9 |
ēC |
on the |
22 |
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Lowest grass min was |
-8.4 |
ēC |
on the |
22 |
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| Total rainfall
this month was |
48.7 |
mm |
which is |
90.0 |
per cent |
of the 1971-2000 average |
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Highest daily fall was |
11.8 |
mm |
on the |
2 |
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| Number of
hours with rain was |
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| Equiv. TSR
rainfall duration was |
63.2 |
hrs |
which is |
119.7 |
per cent |
of the 1971-2000 average |
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Highest no of wet hrs |
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hrs |
on the |
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Highest duration |
12.3 |
hrs |
on the |
18 |
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Mean rainfall intensity |
0.77 |
mm/hr |
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| Total CS
sunshine this month was |
171.2 |
hrs |
which is |
163.5 |
per cent |
of the 1971-2000 average |
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| Equiv. C/S sunshine total was |
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hrs |
which is |
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per cent |
of the 1971-2000 average |
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Highest daily sun was |
9.7 |
hrs |
on the |
18 |
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| Maximum snow depth
was |
0.5 |
cm |
on
the |
15 |
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| Mean sea-level
pressure at 09Z |
1016.8 |
mbar |
which is |
2.2 |
mbar |
compared with the 1961-1990 average |
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Highest pressure at 09Z |
1036.7 |
mbar |
on the |
14 |
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Lowest
pressure at 09Z |
991.4 |
mbar |
on the |
1 |
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| Number of days
with: |
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| Air Frost |
3 |
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0.2mm rain |
18 |
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No sun |
3 |
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Snow lying |
1 |
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| Grnd Frost |
19 |
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1.0mm |
10 |
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3h sun |
24 |
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Snow/sleet |
5 |
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| Max < 0ēC |
0 |
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5mm |
3 |
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6h sun |
17 |
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Hail |
2 |
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| Max > 10 |
22 |
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10mm |
2 |
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9h sun |
2 |
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Thunder |
0 |
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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 |
4 |
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| Max > 30 |
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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| Fourth
sunniest March on record, after 1907, 1933 and 1995. |
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| Rainfall
1st-5th 33.4mm, 6th-31st 15.4mm |
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