Year summary 2003  -  Mannheim-Seckenheim 96 m over Sealevel

Site coordinates  Longitute: 8 33' 26"  - Latitude: 49 28' 7" 

Date Mittwoch, 31. Dezember 2003

            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         0.9C    -11.4C  07:44    8     13.0C  04:53    2      9          18          28           0          0
Februar        0.6C     -6.1C  07:52   18     14.5C  16:14   28      2          25          22           0          0
Mrz           9.0C     -1.7C  05:35   17     23.8C  15:44   28      0           8           2           0          0
April         11.4C     -4.9C  07:05    8     27.1C  16:24   25      0           7           5           5          0
Mai           16.7C      3.8C  05:48   16     31.3C  14:29    5      0           0           0          11          2
Juni          23.4C     11.3C  05:59   21     36.4C  17:14   12      0           0           0          27         19
Juli          22.3C     11.7C  06:13   29     38.7C  17:23   20      0           0           0          25          8
August        24.6C     11.7C  05:39   28     40.1C  16:38    8      0           0           0          29         20
September     16.1C      5.3C  07:44   30     32.5C  16:13   20      0           0           0          12          3
Oktober        8.2C     -3.3C  08:14   24     24.7C  15:29    2      0           4           9           0          0
November       7.1C      0.4C  07:19   10     15.9C  14:28    4      0           0          11           0          0
Dezember       2.7C     -5.3C  08:49    8     12.0C  15:22   13      0          16          28           0          0
------------------------------------------------------------------------------------------------------------------------------
 Total:       12.0C    -11.4C  07:44  Jan     40.1C  16:38  Aug     11          78         105         109         52

Last year Ice days    max <  0C     16
Last year Cold days   min <= 0C     41
Last year Cool days   max < 10C     76
Last year Summer days max >=25C     75
Last year Heat days   max >=30C     15


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    -0.28       529.3        0.0       17.8      591.3         0:00
Februar       2.50    -1.88       486.6        0.0        2.8      542.6         0:00
Mrz          5.90    +3.06       280.1        0.0      123.9      306.8         0:00
April         9.90    +1.50       198.2        0.3      201.2      190.9         0:00
Mai          14.40    +2.26        68.9       27.2      361.3       19.3         0:00
Juni         17.60    +5.78         0.0      161.5      551.5        0.0         0:00
Juli         19.50    +2.76         0.9      132.8      535.0        0.0         0:00
August       18.80    +5.75         4.1      207.2      606.1        0.0         0:00
September    15.30    +0.82        63.8        7.3      333.5        8.1         0:00
Oktober      10.40    -2.16       302.7        0.0      111.6      332.4         0:00
November      5.20    +1.85       328.4        0.0       62.7      388.4         0:00
Dezember      2.20    +0.45       475.7        0.0       17.1      537.7         0:00
----------------------------------------------------------------------------------------
 Total:      10.20    +1.77      2738.6      536.4     2924.5     2917.5         0:00


PRECIPITATION (l/m)

              Norm  Standard              Days   Days   Days
 Month        Rain   Rain-DV      Rain    >0.0   >2.0  >20.0
---------------------------------------------------------------
Januar        40.0     +32.4       72.4     18     10      0
Februar       40.0     -31.4        8.6      4      2      0
Mrz          45.0     -11.5       33.5      9      6      0
April         52.0     -30.4       21.6      9      1      0
Mai           75.0     +26.5      101.5     17     10      2
Juni          77.0     -61.5       15.5      6      1      0
Juli          77.0     -30.2       46.8     11      7      0
August        59.0     -25.9       33.1      8      5      0
September     54.0     -19.4       34.6      7      5      0
Oktober       49.0     +15.8       64.8     16     10      0
November      52.0      -4.5       47.5     15      6      0
Dezember      49.0     -28.1       20.9     12      3      0
---------------------------------------------------------------
 Total:      669.0    -168.2      500.8    132     66      2


WIND SPEED (km/h)

 Month        Wind     High   Time  Day  DOM DIR
--------------------------------------------------
Januar         2.2     37.8  23:38    2        W
Februar        2.1     26.5  09:43    5     O-NO
Mrz           2.3     25.3  03:25   12       NO
April          4.3     37.2  14:44   30        W
Mai            3.0     33.9  16:28    3        W
Juni           2.8     31.2  18:54    8        W
Juli           3.4     27.6  14:28   22        W
August         3.1     33.2  16:04   29       NO
September      2.6     24.1  16:33   11        W
Oktober        3.0     29.4  14:44    8        W
November       1.7     25.9  01:40    8        W
Dezember       2.9     39.8  02:43   15        W
--------------------------------------------------
 Total:        2.8     39.8  02:43  Dez        W


Distributions Wind Dir Values      39172
Distributions Wind Dir N-NO        9.246%
Distributions Wind Dir NO         14.656%
Distributions Wind Dir NO-O       11.176%
Distributions Wind Dir O           7.944%
Distributions Wind Dir O-SO        1.016%
Distributions Wind Dir SO          0.209%
Distributions Wind Dir SO-S        0.115%
Distributions Wind Dir S           0.227%
Distributions Wind Dir S-SW        0.309%
Distributions Wind Dir SW          1.396%
Distributions Wind Dir SW-W        7.510%
Distributions Wind Dir W          23.851%
Distributions Wind Dir W-NW        7.712%
Distributions Wind Dir NW          5.009%
Distributions Wind Dir NW-N        2.698%
Distributions Wind Dir N           6.923%