Year summary 2012 - Mannheim-Seckenheim 96 m over Sealevel
Site coordinates Longitute: 8° 33' 26" - Latitude: 49° 28' 7"
Date Montag, 31. Dezember 2012
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 4.2°C -4.7°C 08:10 17 13.2°C 22:25 1 0 9 26 0 0
Februar -0.3°C -13.7°C 06:35 7 13.8°C 15:20 25 12 17 24 0 0
März 9.6°C -0.8°C 05:50 9 22.3°C 15:40 16 0 3 2 0 0
April 10.9°C -0.3°C 05:45 17 31.3°C 17:35 28 0 1 3 3 1
Mai 17.4°C 3.8°C 05:50 17 32.1°C 16:15 11 0 0 0 13 2
Juni 18.7°C 9.3°C 05:00 5 32.8°C 17:05 28 0 0 0 10 3
Juli 20.2°C 9.4°C 05:35 22 35.7°C 16:00 27 0 0 0 13 4
August 21.8°C 12.0°C 06:20 8 37.3°C 17:05 19 0 0 0 25 6
September 15.9°C 6.0°C 06:35 20 31.0°C 15:05 10 0 0 0 8 2
Oktober 10.4°C -3.6°C 06:50 29 22.4°C 14:10 6 0 2 5 0 0
November 7.1°C -1.1°C 23:59 30 15.8°C 11:40 25 0 1 18 0 0
Dezember 4.5°C -6.6°C 02:50 13 14.3°C 14:30 24 2 9 26 0 0
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Total: 11.7°C -13.7°C 06:35 Feb 37.3°C 17:05 Aug 14 42 104 72 18
Last year Ice days max < 0°C 3
Last year Cold days min <= 0°C 35
Last year Cool days max < 10°C 93
Last year Summer days max >=25°C 77
Last year Heat days max >=30°C 10
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 +3.04 426.6 0.0 30.3 488.6 74:30
Februar 2.50 -2.76 529.7 0.0 18.0 587.7 118:15
März 5.90 +3.69 260.6 0.0 143.0 270.0 182:30
April 9.90 +0.99 219.7 6.6 176.8 232.7 186:30
Mai 14.40 +2.98 61.1 41.9 383.8 36.4 269:50
Juni 17.60 +1.07 23.6 43.7 410.0 0.0 201:30
Juli 19.50 +0.75 8.5 78.2 472.7 0.0 205:30
August 18.80 +2.98 2.4 119.5 520.1 0.0 248:36
September 15.30 +0.60 79.1 16.2 327.1 17.6 230:00
Oktober 10.40 -0.02 236.2 0.0 175.7 231.2 124:30
November 5.20 +1.90 327.0 0.0 68.0 387.0 53:15
Dezember 2.20 +2.28 419.2 0.0 49.1 473.2 45:00
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Total: 10.20 +1.55 2593.7 306.0 2774.8 2724.4 1939:56
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 +3.4 43.4 20 5 0
Februar 40.0 -25.6 14.4 10 3 0
März 45.0 -27.0 18.0 9 3 0
April 52.0 -25.8 26.2 13 7 0
Mai 75.0 -6.0 69.0 18 9 0
Juni 77.0 -1.4 75.6 19 11 0
Juli 77.0 -23.2 53.8 17 7 0
August 59.0 -27.2 31.8 11 3 0
September 54.0 +15.6 69.6 16 7 1
Oktober 49.0 -7.8 41.2 20 7 0
November 52.0 +16.0 68.0 17 8 0
Dezember 49.0 +32.0 81.0 25 13 0
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Total: 669.0 -77.0 592.0 195 83 1
WIND SPEED (km/h)
Month Wind High Time Day DOM DIR
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Januar 3.9 22.5 01:30 4 W
Februar 2.7 17.7 22:30 1 NO
März 2.1 17.7 13:35 31 NO
April 3.2 19.3 20:10 3 SW
Mai 2.8 20.9 18:35 15 NO
Juni 2.7 17.7 21:55 21 SW
Juli 3.0 17.7 13:30 14 SW
August 2.2 16.1 01:40 30 SW
September 2.0 20.9 16:25 24 SW
Oktober 1.8 22.5 13:50 4 SW
November 1.6 17.7 15:40 1 SW
Dezember 2.9 22.5 13:30 25 SW
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Total: 7.9 49.9 23:20 Jun SW
Distributions Wind Dir Values 62828
Distributions Wind Dir N-NO 7.202%
Distributions Wind Dir NO 9.730%
Distributions Wind Dir NO-O 3.293%
Distributions Wind Dir O 3.357%
Distributions Wind Dir O-SO 3.016%
Distributions Wind Dir SO 3.718%
Distributions Wind Dir SO-S 6.593%
Distributions Wind Dir S 7.696%
Distributions Wind Dir S-SW 7.888%
Distributions Wind Dir SW 17.201%
Distributions Wind Dir SW-W 7.369%
Distributions Wind Dir W 9.819%
Distributions Wind Dir W-NW 2.290%
Distributions Wind Dir NW 2.066%
Distributions Wind Dir NW-N 2.230%
Distributions Wind Dir N 6.532%