Year summary 2017 - Mannheim-Seckenheim 96 m over Sealevel Site coordinates Longitute: 8° 33' 26" - Latitude: 49° 28' 7" Date Sonntag, 31. Dezember 2017 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 ------------------------------------------------------------------------------------------------------------------------------ Januar -0.6°C -9.8°C 05:10 23 7.3°C 14:45 29 6 22 31 0 0 Februar 6.0°C -2.9°C 07:40 15 15.9°C 14:10 23 0 8 14 0 0 März 10.1°C 0.5°C 07:05 11 23.8°C 17:15 31 0 0 3 0 0 April 10.7°C -2.3°C 05:35 20 25.8°C 14:40 10 0 1 1 1 0 Mai 17.1°C 2.4°C 06:10 10 34.5°C 17:20 29 0 0 0 11 5 Juni 21.7°C 10.1°C 05:10 7 35.9°C 14:40 22 0 0 0 24 8 Juli 21.8°C 10.7°C 06:05 13 35.8°C 15:45 19 0 0 0 21 10 August 20.9°C 10.6°C 07:10 22 31.6°C 16:45 29 0 0 0 23 5 September 15.0°C 6.2°C 07:25 21 26.2°C 17:25 5 0 0 0 1 0 Oktober 12.6°C 1.2°C 06:50 31 24.2°C 16:20 16 0 0 0 0 0 November 6.7°C -0.5°C 07:25 15 15.8°C 14:20 23 0 2 21 0 0 Dezember 4.4°C -3.0°C 08:30 2 14.6°C 14:20 31 1 5 29 0 0 ------------------------------------------------------------------------------------------------------------------------------ Total: 12.2°C -9.8°C 05:10 Jan 35.9°C 14:40 Jun 7 38 99 81 28 Last year Ice days max < 0°C 5 Last year Cold days min <= 0°C 34 Last year Cool days max < 10°C 109 Last year Summer days max >=25°C 77 Last year Heat days max >=30°C 19 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 ---------------------------------------------------------------------------------------- Januar 1.20 -1.82 577.2 0.0 0.0 639.2 37:40 Februar 2.50 +3.55 334.7 0.0 46.4 390.7 58:10 März 5.90 +4.24 243.7 0.0 159.3 263.4 149:15 April 9.90 +0.82 218.5 0.0 171.8 213.5 193:05 Mai 14.40 +2.67 76.5 47.5 374.0 54.4 202:35 Juni 17.60 +4.07 5.7 115.7 500.0 0.0 237:40 Juli 19.50 +2.31 4.3 122.3 521.1 0.0 198:05 August 18.80 +2.06 7.1 95.9 491.8 0.0 208:00 September 15.30 -0.27 93.6 4.5 301.0 8.2 130:35 Oktober 10.40 +2.19 167.6 0.0 235.4 101.6 78:40 November 5.20 +1.48 339.7 0.0 62.4 392.5 25:25 Dezember 2.20 +2.17 422.5 0.0 24.8 477.0 12:25 ---------------------------------------------------------------------------------------- Total: 10.20 +2.03 2491.1 386.0 2887.9 2540.5 1531:35 PRECIPITATION (l/m²) Norm Standard Days Days Days Month Rain Rain-DV Rain >0.0 >2.0 >20.0 --------------------------------------------------------------- Januar 40.0 -20.2 19.8 15 5 0 Februar 40.0 -12.8 27.2 15 6 0 März 45.0 +1.6 46.6 11 6 0 April 52.0 -44.6 7.4 6 1 0 Mai 75.0 +5.2 80.2 12 10 0 Juni 77.0 -15.8 61.2 8 6 1 Juli 77.0 +0.8 77.8 15 9 1 August 59.0 +8.4 67.4 15 9 1 September 54.0 +7.6 61.6 14 6 1 Oktober 49.0 -5.4 43.6 20 7 0 November 52.0 +25.2 77.2 18 11 0 Dezember 49.0 +39.6 88.6 21 17 0 --------------------------------------------------------------- Total: 669.0 -10.4 658.6 170 93 4 WIND SPEED (km/h) Month Wind High Time Day DOM DIR -------------------------------------------------- Januar 0.6 14.5 05:55 13 SW Februar 0.9 12.9 17:35 23 SW März 1.0 11.3 07:20 2 SW April 0.5 9.7 16:55 19 N-NO Mai 0.2 6.4 14:00 30 N-NO Juni 0.4 8.0 16:05 7 SW Juli 0.4 8.0 01:50 7 SW August 0.2 9.7 17:00 18 SW September 0.3 9.7 19:05 13 SW Oktober 0.4 9.7 13:10 5 SW November 0.5 8.0 17:55 18 SW Dezember 1.0 12.9 05:50 14 SW -------------------------------------------------- Total: 3.9 48.3 06:20 Jan SW Distributions Wind Dir Values 24333 Distributions Wind Dir N-NO 7.007% Distributions Wind Dir NO 3.982% Distributions Wind Dir NO-O 3.510% Distributions Wind Dir O 3.243% Distributions Wind Dir O-SO 2.688% Distributions Wind Dir SO 6.390% Distributions Wind Dir SO-S 13.607% Distributions Wind Dir S 6.156% Distributions Wind Dir S-SW 10.644% Distributions Wind Dir SW 25.036% Distributions Wind Dir SW-W 10.636% Distributions Wind Dir W 1.303% Distributions Wind Dir W-NW 0.230% Distributions Wind Dir NW 0.604% Distributions Wind Dir NW-N 1.114% Distributions Wind Dir N 3.851%