Year summary 2021 - Mannheim-Seckenheim 96 m over Sealevel
Site coordinates Longitute: 8° 33' 26" - Latitude: 49° 28' 7"
Date Freitag, 31. Dezember 2021
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 3.1°C -5.3°C 07:45 11 12.9°C 12:50 29 0 9 26 0 0
Februar 4.9°C -10.8°C 03:25 11 20.0°C 15:25 25 4 9 12 0 0
März 7.4°C -3.1°C 07:05 7 25.5°C 17:25 31 0 8 11 1 0
April 9.0°C -0.8°C 06:15 13 24.8°C 16:55 1 0 3 4 0 0
Mai 13.0°C 3.9°C 02:55 8 30.5°C 16:25 9 0 0 0 1 1
Juni 21.6°C 9.0°C 05:05 1 34.6°C 17:35 18 0 0 0 23 6
Juli 20.2°C 13.2°C 06:15 21 29.1°C 17:20 18 0 0 0 21 0
August 18.8°C 10.9°C 04:05 17 31.6°C 17:40 13 0 0 0 9 4
September 17.6°C 7.4°C 07:10 22 28.3°C 16:15 8 0 0 0 11 0
Oktober 10.8°C 1.3°C 07:30 24 23.6°C 15:05 3 0 0 0 0 0
November 5.7°C -1.7°C 07:35 23 15.0°C 00:10 1 0 4 23 0 0
Dezember 5.2°C -5.7°C 07:40 22 15.2°C 12:40 30 0 5 26 0 0
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Total: 11.5°C -10.8°C 03:25 Feb 34.6°C 17:35 Jun 4 38 102 66 11
Last year Ice days max < 0°C 1
Last year Cold days min <= 0°C 23
Last year Cool days max < 10°C 81
Last year Summer days max >=25°C 89
Last year Heat days max >=30°C 20
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 +1.88 462.6 0.0 17.4 524.6 19:00
Februar 2.50 +2.42 366.3 0.0 64.1 407.3 93:30
März 5.90 +1.47 329.4 0.0 85.1 373.7 160:50
April 9.90 -0.88 269.3 0.0 125.0 297.1 203:25
Mai 14.40 -1.43 157.2 1.5 247.2 104.0 169:15
Juni 17.60 +3.96 1.5 108.3 496.8 0.0 236:25
Juli 19.50 +0.72 3.4 72.2 471.8 0.0 211:00
August 18.80 -0.00 19.4 44.1 427.7 0.0 170:15
September 15.30 +2.25 36.9 23.5 376.5 8.3 207:55
Oktober 10.40 +0.43 223.7 1.4 180.7 212.3 111:05
November 5.20 +0.53 368.2 0.0 44.5 428.2 28:05
Dezember 2.20 +2.99 397.2 0.0 40.2 452.0 22:30
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Total: 10.20 +1.27 2635.3 250.9 2577.1 2807.6 1633:15
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 23 9 0
Februar 40.0 -0.5 39.5 14 7 0
März 45.0 -9.6 35.4 14 7 0
April 52.0 -34.0 18.0 9 4 0
Mai 75.0 -28.4 46.6 22 8 0
Juni 77.0 +11.2 88.2 16 10 0
Juli 77.0 +16.2 93.2 16 8 1
August 59.0 +7.4 66.4 15 9 0
September 54.0 -29.4 24.6 11 3 0
Oktober 49.0 +1.8 50.8 21 6 0
November 52.0 -27.0 25.0 20 5 0
Dezember 49.0 +9.8 58.8 20 8 0
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Total: 669.0 -65.7 603.3 201 84 1
WIND SPEED (km/h)
Month Wind High Time Day DOM DIR
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Januar 0.8 14.5 07:35 29 S-SO
Februar 0.6 14.5 22:40 3 S-SO
März 1.1 16.1 00:50 12 SW
April 1.0 9.7 14:00 3 N-NO
Mai 1.1 14.5 13:15 5 SW
Juni 0.4 9.7 22:30 18 N-NO
Juli 0.5 8.0 22:05 10 SW
August 0.5 9.7 15:15 2 W-SW
September 0.3 8.0 14:20 29 S-SO
Oktober 0.4 17.7 08:30 21 S-SO
November 0.3 8.0 12:25 30 S-SO
Dezember 0.4 9.7 22:00 28 S-SO
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Total: 3.9 61.2 09:35 Okt SW
Distributions Wind Dir Values 24407
Distributions Wind Dir N-NO 10.948%
Distributions Wind Dir NO 4.433%
Distributions Wind Dir NO-O 3.167%
Distributions Wind Dir O 2.090%
Distributions Wind Dir O-SO 2.139%
Distributions Wind Dir SO 4.368%
Distributions Wind Dir SO-S 17.261%
Distributions Wind Dir S 5.015%
Distributions Wind Dir S-SW 4.023%
Distributions Wind Dir SW 17.368%
Distributions Wind Dir SW-W 14.598%
Distributions Wind Dir W 1.811%
Distributions Wind Dir W-NW 0.356%
Distributions Wind Dir NW 1.430%
Distributions Wind Dir NW-N 4.253%
Distributions Wind Dir N 6.740%