天津图书馆

一、气压
  1.各月平均气压......................................11
  二、气温
  2.各月平均气温....................................11
  3.各月极端最高气温..................................12
  4.各月极端最低气温..................................13
  5.各月逐旬平均气温..................................14
  6.各月逐旬日最高气温≥30度日数...........................16
  7.各月逐旬日最高气温≥35度日数...........................16
  8.各月逐旬日最低气温≤-20度日数..........................17
  9.各月逐旬日最低气温日≤-10度日数.........................17
  10.各月逐旬日最低气温≤0度日数及初、终期.......................18
  11.1-4、10-12月最大降温度数及连续日数.....................20
  12.1-4、10-12月各级降温次数..........................22
  13.日平均气温稳定通过0、10度初、终期及10度的积温.................24
  14.秋季第一次寒潮...................................24
  三、湿度
  15.各月平均绝对湿度..................................25
  16.各月平均相对湿度..................................25
  17.各月最大绝对湿度..................................26
  18.各月最小绝对湿度..................................27
  19.各月最小相对湿度..................................28
  四、降水
  20.各季降水量.....................................29
  21.各月降水量.....................................29
  22.各月逐旬降水量...................................30
  23.各月日降水量≥0.1毫米日数............................32
  24.各月日降水量≥5毫米日数..............................32
  25.各月日降水量≥10毫米日数.............................33
  26.各月日降水量≥50毫米日数.............................33
  27.各月日降水量≥100毫米日数............................34
  28.各月日降水量≥150毫米日数............................34
  29.各月一日最大降水量
  30.各月逐旬降水日数..................................36
  31.各月最长连续降水日数及其量.............................38
  32.各月最长连续无降水日数...............................40
  33.各月逐日降水量..................................42
  34.各月最大积雪深度.................................54
  五、蒸发
  35.各月蒸发量....................................55
  六、地温
  36.各月地面平均温度.................................55
  37.各月5厘米平均地温................................56
  38.各月10厘米平均地温...............................56
  39.各月15厘米平均地温...............................57
  40.各月20厘米平均地温...............................57
  41.各月逐旬地面最低温度≤0度日数及初、终期.....................58
  42.各月最大冻土深度及10、30厘米处冻结、解冻日期.................60
  七、日照
  43.各月日照时数...................................61
  44.各月日照百分率..................................61
  八、风
  45.各月最大风速及其风向...............................62
  46.各月极大风速及其风向...............................63
  47.累年各月各风向频率................................64
  48.累年各月各风向最大风速..............................64
  49.各月最多风向及其频率...............................65
  50.各月平均风速...................................66
  九、天气现象日数
  51.各月大风日数...................................66
  52.各月雹日数....................................67
  53.各月沙暴日数...................................67
  54.各月雾日数....................................68
  55.各月远电日数...................................68
  56.各月雷暴日数及其初、终期.............................69
  57.各月霜日数及其初、终期..............................69
  58.各月降雪日数及其初、终期.............................70
  59.各月积雪日数及其初、终期.............................70
  60.各月雨淞日数及一次最长连续时数..........................71
  61.各月雾淞日数及一次最长连续时数..........................71
  62.各月晴天日数...................................72
  63.各月阴天日数...................................72