Year summary 2008  -  Mannheim-Seckenheim 96 m over Sealevel

Site coordinates  Longitute: 8 33' 26"  - Latitude: 49 27' 47" 

Date Mittwoch, 31. Dezember 2008

            Average             Month                   Month           Icedays   Cold days  Cool days  Summerdays  Heat days
 Month    Temperature    Min-Temperature  Day    Max-Temperature  Day   max <0C  min <=0C  max <10C  max >=25C  max >=30C
------------------------------------------------------------------------------------------------------------------------------
Januar         5.1C     -3.8C  03:20    2     13.8C  14:15   20      0           9          25           0          0
Februar        5.0C     -6.1C  08:15   17     18.0C  15:30   24      0          16          12           0          0
Mrz           6.8C     -3.2C  07:00   24     22.9C  15:35   30      0           4          16           0          0
April         10.0C     -1.4C  05:30    8     22.5C  15:35   27      0           1           4           0          0
Mai           18.4C      6.1C  05:55    3     30.7C  14:05   29      0           0           0          16          1
Juni          19.8C      8.7C  03:15   14     32.7C  14:24   22      0           0           0          16          4
Juli          20.6C     10.7C  06:15   22     35.3C  16:15    2      0           0           0          17          9
August        19.6C     10.7C  07:05   24     31.3C  13:10    7      0           0           0          13          2
September     14.1C      3.5C  07:20   17     26.7C  14:50   11      0           0           0           3          0
Oktober       10.8C      2.4C  09:10   18     20.9C  14:45    7      0           0           4           0          0
November       6.6C     -2.3C  05:55   25     17.2C  13:05   10      0           6          13           0          0
Dezember       2.2C     -6.6C  06:30   31     10.5C  14:55   21      1          13          30           0          0
------------------------------------------------------------------------------------------------------------------------------
 Total:       11.6C     -6.6C  06:30  Dez     35.3C  16:15  Jul      1          49         104          65         16

Last year Ice days    max <  0C      8
Last year Cold days   min <= 0C     36
Last year Cool days   max < 10C     90
Last year Summer days max >=25C     73
Last year Heat days   max >=30C     21


TEMPERATURE (C) - Norm

                                 Heat       Cool     Growing   Home Heat
             Norm              Deg days   Deg days   Deg days  Deg days   Sun duration
 Month       Temp.     STDV   Base 18.0  Base 18.0   Base 5.0  Base 12.0     hours
----------------------------------------------------------------------------------------
Januar        1.20    +3.94       398.5        0.0       40.7      460.5        42:45
Februar       2.50    +2.50       377.0        0.0       44.4      435.0       130:03
Mrz          5.90    +0.85       348.6        0.0       78.9      404.1        86:12
April         9.90    +0.09       240.3        0.0      151.4      235.6       111:30
Mai          14.40    +4.03        33.8       47.1      416.3        0.0       242:48
Juni         17.60    +2.16        21.0       73.8      442.8        0.0       184:53
Juli         19.50    +1.11         8.2       89.2      484.0        0.0       198:35
August       18.80    +0.83         7.5       58.1      453.6        0.0       191:50
September    15.30    -1.19       123.5        7.0      273.4      109.4       115:12
Oktober      10.40    +0.37       224.1        0.0      179.1      216.1        81:54
November      5.20    +1.41       341.7        0.0       80.8      396.3        46:01
Dezember      2.20    -0.03       490.8        0.0        9.4      552.8        33:14
----------------------------------------------------------------------------------------
 Total:      10.20    +1.41      2615.0      275.1     2654.8     2809.9      1464:57


PRECIPITATION (l/m)

              Norm  Standard              Days   Days   Days
 Month        Rain   Rain-DV      Rain    >0.0   >2.0  >20.0
---------------------------------------------------------------
Januar        40.0      -2.7       37.3     11      8      0
Februar       40.0      +6.5       46.5     11      4      0
Mrz          45.0     +22.1       67.1     19      9      0
April         52.0     +29.7       81.7     20     11      0
Mai           75.0     -52.3       22.7      6      2      0
Juni          77.0     -25.5       51.5     11      7      0
Juli          77.0     -33.0       44.0     15      5      0
August        59.0     +31.9       90.9     12      9      0
September     54.0     -18.5       35.5     13      6      0
Oktober       49.0      +8.9       57.9     18      8      0
November      52.0     -37.7       14.3     11      3      0
Dezember      49.0      -5.7       43.3     18      9      0
---------------------------------------------------------------
 Total:      669.0     -76.4      592.6    165     81      0


WIND SPEED (km/h)

 Month        Wind     High   Time  Day  DOM DIR
--------------------------------------------------
Januar         4.6     32.7  05:15   19     W-SW
Februar        4.4     36.8  15:00    2        W
Mrz           8.8     54.7  08:55    1     W-SW
April          5.8     34.6  17:55   13        W
Mai            5.9     27.0  01:35   28     O-NO
Juni           4.9     33.1  14:05   25        W
Juli           5.5     39.6  15:55   26        W
August         4.1     40.7  07:50    4     W-SW
September      4.4     31.7  19:50   30       NO
Oktober        3.3     34.9  12:25    2     W-SW
November       3.8     48.7  12:25   21     W-SW
Dezember       3.4     27.6  21:50   25     W-SW
--------------------------------------------------
 Total:        4.9     54.7  08:55  Mr     W-SW


Distributions Wind Dir Values      56771
Distributions Wind Dir N-NO        7.1%
Distributions Wind Dir NO         11.0%
Distributions Wind Dir NO-O        9.0%
Distributions Wind Dir O           3.8%
Distributions Wind Dir O-SO        0.6%
Distributions Wind Dir SO          0.6%
Distributions Wind Dir SO-S        0.5%
Distributions Wind Dir S           1.1%
Distributions Wind Dir S-SW        1.6%
Distributions Wind Dir SW          6.8%
Distributions Wind Dir SW-W       22.1%
Distributions Wind Dir W          21.6%
Distributions Wind Dir W-NW        3.2%
Distributions Wind Dir NW          2.5%
Distributions Wind Dir NW-N        2.5%
Distributions Wind Dir N           6.2%