北纬三十五度地区日照北纬三十五度地区日照时数表时数表月份出雏日期每天日照时数月份18 周龄时的日期每天日照时数1110.475714.37 810.531414.54 1510.582115.05 2211.052815.13 2911.196415.23 2511.311115.28 1211.451815.31 1911.522515.31 2612.097215.28 3512.24915.24 1212.411615.13 1912.552315.01 2613093014.56 4213.268614.42 913.441314.27 1613.592014.11 2314.142714.013014.259313.42 5714.371013.29 1414.541713.11 2115.052412.54 2815.1310112.40 6415.23812.23 1115.281512.12 1815.312211.55 2515.312911.43 7215.2811511.20 915.241211.19 1615.131911.08 2315.012810.59 3014.5612310.56 8614.421010.47 1314.271710.44 2014.112410.43 2714.011110.47 9313.42810.53 1013.291510.58 1713.112211.05 2412.542911.1410112.402511.31 812.231211.45 1512.121911.52 2211.552612.09 2911.433512.24 11511.291212.41 1211.191912.55 1911.082613.09 2611.594213.26 12311.56613.44 1010.471613.59 1710.442314.14 2410.433014.25 本文由吴景昌教授工作室提供 2010 年 5 月 17 日于淮安。