| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Monthly
Climate Summary for November 2004 at Luton (Cranleigh Gardens) |
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
home |
daily |
|
|
|
| Mainly dull and mild.
Frequent rain. Notably wintry snap 18th-21st |
|
|
|
back |
forward |
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Overall mean
temperature was |
7.4 |
ēC |
which is |
+0.7 |
degC |
compared with the 1971-2000 average |
|
|
|
|
|
|
| Mean day
maximum (09-21) was |
9.7 |
ēC |
which is |
+0.2 |
degC |
compared with the 1971-2000 average |
|
|
|
|
|
|
| Mean night
minimum (21-09) was |
5.2 |
ēC |
which is |
+1.3 |
degC |
compared with the 1971-2000 average |
|
|
|
|
|
|
| Mean 24hr
maximum (09-09) was |
9.8 |
ēC |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Mean 24hr
minimum (09-09) was |
4.9 |
ēC |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Highest day max was |
13.2 |
ēC |
on
the |
12 |
|
|
|
|
|
|
|
|
|
|
|
| |
Lowest day max was |
3.0 |
ēC |
on the |
20 |
|
|
|
|
|
|
|
|
|
|
|
| |
Highest night min was |
9.9 |
ēC |
on the |
7 |
|
|
|
|
|
|
|
|
|
|
|
| |
Lowest night min was |
-3.0 |
ēC |
on the |
20 |
|
|
|
|
|
|
|
|
|
|
|
| |
Lowest grass min was |
-8.7 |
ēC |
on the |
20 |
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Total rainfall
this month was |
70.1 |
mm |
which is |
109.9 |
per cent |
of the 1971-2000 average |
|
|
|
|
|
|
|
| |
Highest daily fall was |
31.6 |
mm |
on the |
18 |
|
|
|
|
|
|
|
|
|
|
|
| Number of
hours with rain was |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Equiv. TSR
rainfall duration was |
85.0 |
hrs |
which is |
133.2 |
per cent |
of the 1971-2000 average |
|
|
|
|
|
|
|
| |
Highest no of wet hrs |
|
hrs |
on the |
|
|
|
|
|
|
|
|
|
|
|
|
| |
Highest duration |
13.3 |
hrs |
on the |
13 |
|
|
|
|
|
|
|
|
|
|
|
| |
Mean rainfall intensity |
0.82 |
mm/hr |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Total CS
sunshine this month was |
48.4 |
hrs |
which is |
69.7 |
per cent |
of the 1971-2000 average |
|
|
|
|
|
|
|
| Equiv. C/S sunshine total was |
|
hrs |
which is |
|
per cent |
of the 1971-2000 average |
|
|
|
|
|
|
|
| |
Highest daily sun was |
7.2 |
hrs |
on the |
13 |
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Maximum snow depth
was |
0.5 |
cm |
on
the |
19 |
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Mean sea-level
pressure at 09Z |
1022.5 |
mbar |
which is |
+11.1 |
mbar |
compared with the 1961-1990 average |
|
|
|
|
|
|
| |
Highest pressure at 09Z |
1037.0 |
mbar |
on the |
14 |
|
|
|
|
|
|
|
|
|
|
|
| |
Lowest
pressure at 09Z |
1011.5 |
mbar |
on the |
28 |
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Number of days
with: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Air Frost |
4 |
|
0.2mm rain |
17 |
|
No sun |
12 |
|
Snow lying |
1 |
|
|
|
|
|
|
|
| Grnd Frost |
12 |
|
1.0mm |
10 |
|
3h sun |
8 |
|
Snow/sleet |
2 |
|
|
|
|
|
|
|
| Max < 0ēC |
0 |
|
5mm |
3 |
|
6h sun |
2 |
|
Hail |
0 |
|
|
|
|
|
|
|
| Max > 10 |
16 |
|
10mm |
2 |
|
9h sun |
0 |
|
Thunder |
0 |
|
|
|
|
|
|
|
| Max > 20 |
0 |
|
25mm |
1 |
|
12h sun |
0 |
|
Fog at 09Z |
1 |
|
|
|
|
|
|
|
| Max > 30 |
0 |
|
|
|
|
15h sun |
0 |
|
Gale |
0 |
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Notable events
during the month: |
|
|
|
|
|
|
|
|
|
|
| Frost on the
14th was the first of the season - the latest date (equal with 2002) since
1977 |
|
|
|
|
|
|
|
|
|
|
| Rainfall of
31.6mm on the 18th was the highest fall in a rainfall day in November since
1974 |
|
|
|
|
|
|
|
|
|
|
| Snow lying on
the 19th was the first occasion in November since 1996 |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|