Year summary 2020 - Mannheim-Seckenheim 96 m over Sealevel
Site coordinates Longitute: 8° 33' 26" - Latitude: 49° 28' 7"
Date Donnerstag, 31. Dezember 2020
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 4.9°C -3.5°C 03:55 22 14.9°C 12:35 31 1 9 24 0 0
Februar 7.6°C -2.5°C 06:45 7 19.3°C 15:05 16 0 3 13 0 0
März 8.6°C -0.9°C 07:40 30 21.1°C 15:35 19 0 2 6 0 0
April 14.1°C -1.6°C 05:20 1 27.1°C 16:45 17 0 3 0 9 0
Mai 15.5°C 1.9°C 06:10 12 28.5°C 15:50 21 0 0 0 8 0
Juni 19.1°C 10.8°C 05:25 8 30.9°C 16:45 26 0 0 0 13 2
Juli 21.4°C 10.2°C 05:30 7 35.9°C 16:50 31 0 0 0 24 5
August 22.7°C 12.7°C 06:55 25 36.3°C 15:40 9 0 0 0 21 11
September 17.6°C 5.8°C 07:45 28 32.1°C 16:50 14 0 0 0 14 2
Oktober 12.1°C 3.6°C 08:15 18 21.2°C 15:50 22 0 0 0 0 0
November 7.1°C -4.6°C 08:05 30 22.6°C 12:45 2 0 4 13 0 0
Dezember 5.0°C -0.5°C 23:30 8 14.1°C 14:15 22 0 2 25 0 0
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Total: 13.0°C -4.6°C 08:05 Nov 36.3°C 15:40 Aug 1 23 81 89 20
Last year Ice days max < 0°C 1
Last year Cold days min <= 0°C 37
Last year Cool days max < 10°C 87
Last year Summer days max >=25°C 86
Last year Heat days max >=30°C 36
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 +3.70 406.1 0.0 41.8 460.7 23:35
Februar 2.50 +5.10 301.6 0.0 85.7 345.8 52:00
März 5.90 +2.66 292.7 0.0 111.1 306.4 144:25
April 9.90 +4.21 116.6 0.1 273.4 81.8 268:25
Mai 14.40 +1.13 88.3 11.8 326.4 56.4 245:55
Juni 17.60 +1.46 21.6 53.3 421.7 0.0 179:40
Juli 19.50 +1.86 2.5 106.7 507.2 0.0 246:35
August 18.80 +3.93 3.4 150.0 549.6 0.0 205:45
September 15.30 +2.28 45.0 32.4 377.4 27.1 190:45
Oktober 10.40 +1.72 182.2 0.0 220.8 143.7 61:45
November 5.20 +1.94 326.7 1.0 90.0 357.7 61:55
Dezember 2.20 +2.85 401.5 0.0 35.8 448.2 15:35
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Total: 10.20 +2.79 2188.4 355.2 3040.9 2227.8 1696:20
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 -19.6 20.4 15 3 0
Februar 40.0 +60.6 100.6 21 11 0
März 45.0 +8.2 53.2 12 8 0
April 52.0 -40.4 11.6 1 1 0
Mai 75.0 -31.2 43.8 6 3 1
Juni 77.0 +16.6 93.6 15 9 2
Juli 77.0 -46.0 31.0 7 3 0
August 59.0 +15.4 74.4 16 9 0
September 54.0 -16.6 37.4 7 4 0
Oktober 49.0 +4.2 53.2 24 6 0
November 52.0 -31.0 21.0 18 4 0
Dezember 49.0 +28.6 77.6 26 13 0
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Total: 669.0 -51.2 617.8 168 74 3
WIND SPEED (km/h)
Month Wind High Time Day DOM DIR
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Januar 0.4 14.5 17:05 28 W-SW
Februar 1.8 16.1 03:00 10 W-SW
März 1.2 12.9 00:25 2 NO
April 0.5 9.7 15:55 20 N-NO
Mai 0.4 9.7 01:10 1 N-NO
Juni 0.3 9.7 13:55 29 W-SW
Juli 0.7 9.7 15:55 2 W-SW
August 0.5 16.1 18:30 12 SW
September 0.4 11.3 04:05 25 S-SO
Oktober 0.6 9.7 12:20 4 S-SO
November 0.2 8.0 15:55 16 S-SO
Dezember 0.4 8.0 03:25 24 S-SO
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Total: 4.3 51.5 03:00 Feb W-SW
Distributions Wind Dir Values 25725
Distributions Wind Dir N-NO 8.463%
Distributions Wind Dir NO 7.238%
Distributions Wind Dir NO-O 4.871%
Distributions Wind Dir O 4.113%
Distributions Wind Dir O-SO 2.593%
Distributions Wind Dir SO 3.584%
Distributions Wind Dir SO-S 13.773%
Distributions Wind Dir S 5.796%
Distributions Wind Dir S-SW 4.393%
Distributions Wind Dir SW 16.062%
Distributions Wind Dir SW-W 20.249%
Distributions Wind Dir W 4.466%
Distributions Wind Dir W-NW 0.319%
Distributions Wind Dir NW 0.346%
Distributions Wind Dir NW-N 0.859%
Distributions Wind Dir N 2.877%