Year summary 2008 - Mannheim-Seckenheim 96 m over Sealevel
Site coordinates Longitute: 8° 33' 26" - Latitude: 49° 27' 47"
Date Montag, 12. Mai 2008
Average Month Month Icedays Cold days Cool days Summerdays Heat days
Month Temperature Min-Temperature Day Max-Temperature Day max <0°C min <=0°C max <10°C max >=25°C max >=30°C
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Januar 5.1°C -3.8°C 03:20 2 13.8°C 14:15 20 0 9 25 0 0
Februar 5.0°C -6.1°C 08:15 17 18.0°C 15:30 24 0 16 12 0 0
März 6.8°C -3.2°C 07:00 24 22.9°C 15:35 30 0 4 16 0 0
April 10.0°C -1.4°C 05:30 8 22.5°C 15:35 27 0 1 4 0 0
Mai 16.9°C 6.1°C 05:55 3 27.4°C 15:55 9 0 0 0 4 0
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Total: 7.6°C -6.1°C 08:15 Feb 27.4°C 15:55 Mai 0 30 57 4 0
Last year Ice days max < 0°C 8
Last year Cold days min <= 0°C 36
Last year Cool days max < 10°C 90
Last year Summer days max >=25°C 73
Last year Heat days max >=30°C 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
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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
März 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 +2.49 19.2 5.8 142.6 0.0 139:59
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Total: 10.20 -2.56 1383.6 5.8 458.1 1535.3 510:29
PRECIPITATION (l/m²)
Norm Standard Days Days Days
Month Rain Rain-DV Rain >0.0 >2.0 >20.0
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Januar 40.0 -2.7 37.3 11 8 0
Februar 40.0 +6.5 46.5 11 4 0
März 45.0 +22.1 67.1 19 9 0
April 52.0 +29.7 81.7 20 11 0
Mai 75.0 -74.6 0.4 1 0 0
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Total: 669.0 -436.1 232.9 62 32 0
WIND SPEED (km/h)
Month Wind High Time Day DOM DIR
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Januar 4.6 32.7 05:15 19 W-SW
Februar 4.4 36.8 15:00 2 W
März 8.8 54.7 08:55 1 W-SW
April 5.8 34.6 17:55 13 W
Mai 5.9 25.6 18:45 10 O-NO
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Total: 5.9 54.7 08:55 Mär W
Distributions Wind Dir Values 22682
Distributions Wind Dir N-NO 5.7%
Distributions Wind Dir NO 9.1%
Distributions Wind Dir NO-O 9.0%
Distributions Wind Dir O 3.8%
Distributions Wind Dir O-SO 0.6%
Distributions Wind Dir SO 0.5%
Distributions Wind Dir SO-S 0.6%
Distributions Wind Dir S 1.2%
Distributions Wind Dir S-SW 1.6%
Distributions Wind Dir SW 6.2%
Distributions Wind Dir SW-W 24.3%
Distributions Wind Dir W 24.5%
Distributions Wind Dir W-NW 3.2%
Distributions Wind Dir NW 2.4%
Distributions Wind Dir NW-N 2.2%
Distributions Wind Dir N 5.2%