Year summary 2011 - Mannheim-Seckenheim 96 m over Sealevel
Site coordinates Longitute: 8° 33' 26" - Latitude: 49° 28' 7"
Date Samstag, 31. Dezember 2011
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 3.3°C -6.7°C 23:05 4 14.2°C 14:10 8 2 12 23 0 0
Februar 4.2°C -6.2°C 07:25 23 12.3°C 15:00 11 1 8 21 0 0
März 8.6°C -1.8°C 06:50 8 21.2°C 16:15 25 0 5 5 0 0
April 14.8°C 3.1°C 07:00 13 27.9°C 16:35 23 0 0 0 6 0
Mai 17.4°C 2.4°C 05:45 4 31.8°C 15:50 30 0 0 0 14 1
Juni 19.3°C 10.8°C 05:35 20 34.7°C 17:35 28 0 0 0 13 2
Juli 18.5°C 10.3°C 05:15 2 32.0°C 16:30 12 0 0 0 10 1
August 20.2°C 9.4°C 06:30 10 34.6°C 16:15 23 0 0 0 20 5
September 17.7°C 8.7°C 07:20 21 30.2°C 15:35 3 0 0 0 10 1
Oktober 11.3°C -0.1°C 08:00 23 26.2°C 15:00 4 0 1 2 4 0
November 5.9°C -0.9°C 07:10 14 17.3°C 14:50 6 0 6 19 0 0
Dezember 5.9°C -0.5°C 23:05 10 14.2°C 11:55 2 0 3 23 0 0
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Total: 12.3°C -6.7°C 23:05 Jan 34.7°C 17:35 Jun 3 35 93 77 10
Last year Ice days max < 0°C 28
Last year Cold days min <= 0°C 77
Last year Cool days max < 10°C 119
Last year Summer days max >=25°C 52
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 +2.08 456.3 0.0 38.5 510.3 76:50
Februar 2.50 +1.69 386.6 0.0 25.6 442.6 73:30
März 5.90 +2.66 292.5 0.0 115.1 332.7 215:45
April 9.90 +4.88 100.0 3.5 293.5 64.4 272:50
Mai 14.40 +2.96 49.9 30.2 383.3 19.7 305:05
Juni 17.60 +1.74 20.1 60.2 430.1 0.0 198:00
Juli 19.50 -1.05 21.8 35.9 417.1 0.0 202:10
August 18.80 +1.39 17.1 85.1 471.0 0.0 225:20
September 15.30 +2.37 36.9 27.1 380.2 0.0 220:25
Oktober 10.40 +0.93 207.5 0.8 198.3 217.0 152:00
November 5.20 +0.66 364.3 0.0 57.0 424.3 84:00
Dezember 2.20 +3.68 375.8 0.0 43.2 437.8 44:40
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Total: 10.20 +2.08 2328.9 242.9 2852.8 2448.9 2070:35
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 +16.8 56.8 17 10 0
Februar 40.0 -14.8 25.2 14 5 0
März 45.0 -28.6 16.4 8 2 0
April 52.0 -39.8 12.2 6 1 0
Mai 75.0 -48.4 26.6 9 4 0
Juni 77.0 -23.4 53.6 18 7 0
Juli 77.0 +38.8 115.8 17 11 2
August 59.0 +36.0 95.0 16 9 1
September 54.0 -21.6 32.4 9 3 0
Oktober 49.0 +3.2 52.2 17 8 0
November 52.0 -49.0 3.0 10 0 0
Dezember 49.0 +70.6 119.6 23 13 1
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Total: 669.0 -60.2 608.8 164 73 4
WIND SPEED (km/h)
Month Wind High Time Day DOM DIR
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Januar 2.4 16.1 12:20 13 SW
Februar 1.8 12.9 05:40 5 NO
März 3.1 17.7 16:00 2 NO
April 2.7 19.3 19:05 30 NO
Mai 2.8 17.7 14:30 19 SW
Juni 3.2 16.1 00:40 8 SW
Juli 2.8 16.1 14:25 9 SW
August 2.3 19.3 11:40 8 SW
September 1.9 16.1 18:10 11 SW
Oktober 2.2 17.7 13:15 6 SW
November 0.8 11.3 11:05 27 NO
Dezember 4.3 25.7 16:05 14 SW
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Total: 7.4 53.1 16:50 Dez SW
Distributions Wind Dir Values 63729
Distributions Wind Dir N-NO 5.964%
Distributions Wind Dir NO 10.578%
Distributions Wind Dir NO-O 5.327%
Distributions Wind Dir O 5.230%
Distributions Wind Dir O-SO 2.611%
Distributions Wind Dir SO 3.367%
Distributions Wind Dir SO-S 5.952%
Distributions Wind Dir S 6.160%
Distributions Wind Dir S-SW 7.238%
Distributions Wind Dir SW 17.805%
Distributions Wind Dir SW-W 8.087%
Distributions Wind Dir W 8.707%
Distributions Wind Dir W-NW 2.164%
Distributions Wind Dir NW 2.093%
Distributions Wind Dir NW-N 2.785%
Distributions Wind Dir N 5.930%