Year summary 2004  -  Mannheim-Seckenheim 96 m over Sealevel

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

Date Freitag, 31. Dezember 2004

            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         2.0C     -6.4C  05:13    3     11.4C  13:44   13      2          18          27           0          0
Februar        4.2C     -6.0C  07:34   24     15.6C  16:04    6      0          14          21           0          0
Mrz           5.9C     -3.9C  06:53    4     24.0C  15:28   17      0          15          15           0          0
April         12.2C      0.4C  06:10    9     27.6C  15:40   30      0           0           0           3          0
Mai           14.2C      2.3C  06:00   24     27.4C  16:45   19      0           0           1           4          0
Juni          18.7C      8.2C  05:11    6     35.1C  16:11    9      0           0           0          14          4
Juli          20.1C     10.0C  05:14   10     33.0C  15:13   23      0           0           0          16          7
August        20.8C      9.5C  06:37   22     33.5C  15:55    9      0           0           0          20         12
September     16.5C      6.5C  05:10   17     29.9C  16:19    4      0           0           0          11          0
Oktober       11.9C      2.9C  06:00   13     27.7C  16:20    5      0           0           0           1          0
November       5.5C     -3.1C  08:04   15     15.8C  14:56    3      0           8          23           0          0
Dezember       1.7C     -7.9C  08:20   21      9.4C  00:52   25      6          16          31           0          0
------------------------------------------------------------------------------------------------------------------------------
 Total:       11.2C     -7.9C  08:20  Dez     35.1C  16:11  Jun      8          71         118          69         23 

Last year Ice days    max <  0C     11
Last year Cold days   min <= 0C     78
Last year Cool days   max < 10C    105
Last year Summer days max >=25C    109
Last year Heat days   max >=30C     52 


TEMPERATURE (C) - Sun

                                 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    +0.76       497.2        0.0       10.3      559.2         0:00
Februar       2.50    +1.66       401.3        0.0       41.6      451.9         0:00
Mrz          5.90    -0.00       375.1        0.0       76.0      409.4         0:00
April         9.90    +2.34       174.5        1.8      217.2      152.3       142:18
Mai          14.40    -0.19       121.9        4.4      285.5       86.9       275:20
Juni         17.60    +1.07        28.5       48.7      410.2        0.0       252:50
Juli         19.50    +0.64        14.5       81.0      469.5        0.0       248:07
August       18.80    +2.04        12.5      100.6      491.1        0.0       228:28
September    15.30    +1.25        69.8       26.1      346.4       24.9       220:56
Oktober      10.40    +1.50       190.6        1.4      213.8      187.4       136:28
November      5.20    +0.28       375.6        0.0       53.0      435.6        59:00
Dezember      2.20    -0.48       504.7        0.0        5.3      566.7        38:44
----------------------------------------------------------------------------------------
 Total:      10.20    +0.96      2766.2      263.9     2620.0     2874.4      1602:11


PRECIPITATION (l/m)

              Norm  Standard              Days   Days   Days   
 Month        Rain   Rain-DV      Rain    >0.0   >2.0  >20.0     
---------------------------------------------------------------
Januar        40.0     +44.5       84.5     22     10      0
Februar       40.0      -5.2       34.8      9      3      0
Mrz          45.0     -22.0       23.0     12      5      0
April         52.0     -26.8       25.2      7      5      0
Mai           75.0     -21.0       54.0     10      7      0
Juni          77.0     -53.6       23.4      9      4      0
Juli          77.0     +26.7      103.7     15      9      2
August        59.0     +51.2      110.2     19     13      1
September     54.0     -14.4       39.6     11      6      0
Oktober       49.0     +24.1       73.1     16     11      1
November      52.0      -1.2       50.8     18      6      0
Dezember      49.0     -20.9       28.1     16      5      0
---------------------------------------------------------------
 Total:      669.0     -18.6      650.4    164     84      4


WIND SPEED (km/h)

 Month        Wind     High   Time  Day  DOM DIR   
--------------------------------------------------
Januar         3.0     46.3  20:40   12        W
Februar        3.9     39.1  11:19    7        W
Mrz           3.4     33.7  03:43   21        W
April          4.3     28.3  15:50    7        W
Mai            4.2     26.6  16:40   21       NO
Juni           4.9     32.4  20:16   23        W
Juli           4.1     40.4  07:12   19        W
August         3.7     30.7  23:15   18        W
September      4.7     36.5  16:00   21        W
Oktober        3.0     24.6  03:10   11     W-SW
November       4.0     47.5  05:54   19     W-SW
Dezember       3.7     44.2  23:55   17     W-SW
--------------------------------------------------
 Total:        3.9     47.5  05:54  Nov        W


Distributions Wind Dir Values      49177
Distributions Wind Dir N-NO        9.1%
Distributions Wind Dir NO         12.9%
Distributions Wind Dir NO-O        8.7%
Distributions Wind Dir O           4.8%
Distributions Wind Dir O-SO        0.5%
Distributions Wind Dir SO          0.3%
Distributions Wind Dir SO-S        0.3%
Distributions Wind Dir S           0.6%
Distributions Wind Dir S-SW        0.9%
Distributions Wind Dir SW          3.5%
Distributions Wind Dir SW-W       14.9%
Distributions Wind Dir W          26.1%
Distributions Wind Dir W-NW        4.7%
Distributions Wind Dir NW          2.8%
Distributions Wind Dir NW-N        2.6%
Distributions Wind Dir N           7.4%