{
 "meta": {
  "dossier": "climate",
  "source": "World Bank Climate Change Knowledge Portal",
  "product": "cckp",
  "base": "ERA5 reanalysis, CCKP 0.25-degree",
  "frequency": "annual",
  "unit": "see each series",
  "vintage": "2026-10-09",
  "geo": "IND",
  "releaseDate": null,
  "mock": false,
  "coverage": "India, cooling, heating, wind, sun and air: 13 ERA5 indices, annual, CCKP area average over India's land.",
  "note": "ERA5 reanalysis (Copernicus Climate Change Service, ECMWF), aggregated by the World Bank CCKP. Missing values (a fill code) are left empty.",
  "latestPeriod": "2025"
 },
 "dates": [
  "1950-01-01",
  "1951-01-01",
  "1952-01-01",
  "1953-01-01",
  "1954-01-01",
  "1955-01-01",
  "1956-01-01",
  "1957-01-01",
  "1958-01-01",
  "1959-01-01",
  "1960-01-01",
  "1961-01-01",
  "1962-01-01",
  "1963-01-01",
  "1964-01-01",
  "1965-01-01",
  "1966-01-01",
  "1967-01-01",
  "1968-01-01",
  "1969-01-01",
  "1970-01-01",
  "1971-01-01",
  "1972-01-01",
  "1973-01-01",
  "1974-01-01",
  "1975-01-01",
  "1976-01-01",
  "1977-01-01",
  "1978-01-01",
  "1979-01-01",
  "1980-01-01",
  "1981-01-01",
  "1982-01-01",
  "1983-01-01",
  "1984-01-01",
  "1985-01-01",
  "1986-01-01",
  "1987-01-01",
  "1988-01-01",
  "1989-01-01",
  "1990-01-01",
  "1991-01-01",
  "1992-01-01",
  "1993-01-01",
  "1994-01-01",
  "1995-01-01",
  "1996-01-01",
  "1997-01-01",
  "1998-01-01",
  "1999-01-01",
  "2000-01-01",
  "2001-01-01",
  "2002-01-01",
  "2003-01-01",
  "2004-01-01",
  "2005-01-01",
  "2006-01-01",
  "2007-01-01",
  "2008-01-01",
  "2009-01-01",
  "2010-01-01",
  "2011-01-01",
  "2012-01-01",
  "2013-01-01",
  "2014-01-01",
  "2015-01-01",
  "2016-01-01",
  "2017-01-01",
  "2018-01-01",
  "2019-01-01",
  "2020-01-01",
  "2021-01-01",
  "2022-01-01",
  "2023-01-01",
  "2024-01-01",
  "2025-01-01"
 ],
 "series": {
  "cdd22": {
   "name": "cckp_cdd22",
   "label": "Cooling degree days (above 22°C)",
   "unit": "degday_c",
   "group": "Cooling degree days (above 22°C)",
   "color": "#5F6675",
   "data": [
    1192.82,
    1212.1,
    1178.56,
    1090.1,
    1453.38,
    1407.38,
    1357.58,
    1501.07,
    1546.28,
    1485.29,
    1486.33,
    1371.27,
    1371.42,
    1443.36,
    1463.18,
    1419.83,
    1439.17,
    1438.07,
    1446.03,
    1595.78,
    1454.75,
    1307.8,
    1566.35,
    1544.81,
    1525.95,
    1424.19,
    1453.24,
    1478.34,
    1430.65,
    1612.52,
    1572.06,
    1465.16,
    1469.15,
    1437.18,
    1473.49,
    1510.92,
    1505.89,
    1630.55,
    1547.75,
    1458.5,
    1363.25,
    1514.23,
    1483.58,
    1494.03,
    1450.27,
    1553.09,
    1514.43,
    1413.07,
    1592.73,
    1522.39,
    1499.79,
    1503.62,
    1627.57,
    1583.11,
    1561.52,
    1568.22,
    1560.21,
    1562.27,
    1500.06,
    1705.76,
    1739.69,
    1518.29,
    1600.86,
    1511.19,
    1619.2,
    1668.54,
    1722.14,
    1707.64,
    1677.75,
    1704.25,
    1589.54,
    1576.62,
    1653.79,
    1617.02,
    1753.63,
    1555.85
   ]
  },
  "cdd65": {
   "name": "cckp_cdd65",
   "label": "Cooling degree days (above 65°F)",
   "unit": "degday_f",
   "group": "Cooling degree days (above 65°F)",
   "color": "#878D99",
   "data": [
    3931.67,
    4004.02,
    3963.61,
    3791.61,
    4523.19,
    4417.28,
    4321.99,
    4617.94,
    4720.65,
    4575.61,
    4611.73,
    4314.6,
    4322.77,
    4547.81,
    4560.84,
    4502.37,
    4518.79,
    4527.9,
    4485.93,
    4815.83,
    4479.75,
    4213.08,
    4730.5,
    4698.13,
    4620.11,
    4385.99,
    4546.86,
    4594.32,
    4461.11,
    4834.43,
    4774.25,
    4510.55,
    4543.22,
    4435.18,
    4533.07,
    4649.34,
    4615.78,
    4858.75,
    4736.01,
    4526.39,
    4377.63,
    4624.43,
    4555.14,
    4596.13,
    4513.93,
    4697.85,
    4630.38,
    4424.78,
    4764.71,
    4659.84,
    4610.54,
    4648.45,
    4879.84,
    4775.28,
    4754.78,
    4726.28,
    4797.22,
    4746.72,
    4650.34,
    5052.87,
    5079.84,
    4676.59,
    4788.97,
    4627.02,
    4817.13,
    4955.62,
    5086.25,
    5026.62,
    4971.17,
    4992.88,
    4778.82,
    4803.15,
    4907.87,
    4893.55,
    5107.9,
    4726.36
   ]
  },
  "hdd22": {
   "name": "cckp_hdd22",
   "label": "Heating degree days (below 22°C)",
   "unit": "degday_c",
   "group": "Heating degree days (below 22°C)",
   "color": "#A3A9B4",
   "data": [
    902.36,
    874.48,
    831.62,
    859.81,
    818.96,
    829.4,
    814.46,
    831.15,
    755.93,
    801.61,
    772.42,
    894.36,
    864.34,
    771.16,
    799.7,
    761,
    769.04,
    785.47,
    857.46,
    765.09,
    813.52,
    812.57,
    811.14,
    781.37,
    844.63,
    875.96,
    772.28,
    770.68,
    828.27,
    771.88,
    751.91,
    819.03,
    815.23,
    865.06,
    826.84,
    756.34,
    813.6,
    776.28,
    728.57,
    834.85,
    748.02,
    810.87,
    814.42,
    775.26,
    769.13,
    796.84,
    796.38,
    847.81,
    781.99,
    756.87,
    775.53,
    751.2,
    739.84,
    791.96,
    755.28,
    788.32,
    693.63,
    736.84,
    756.42,
    702.82,
    752.13,
    766.71,
    810.75,
    787.56,
    810.59,
    760.3,
    677.41,
    711.34,
    754.56,
    792.32,
    783.98,
    733.92,
    745.95,
    709.88,
    738.33,
    726.37
   ]
  },
  "hdd65": {
   "name": "cckp_hdd65",
   "label": "Heating degree days (below 65°F)",
   "unit": "degday_f",
   "group": "Heating degree days (below 65°F)",
   "color": "#C9CED6",
   "data": [
    999.82,
    987.29,
    923.54,
    968.09,
    972.22,
    967.91,
    928.77,
    1003.08,
    889.02,
    936,
    911.1,
    1047.17,
    1001.03,
    928.86,
    950.96,
    907.48,
    903.57,
    944.22,
    1010.9,
    911.58,
    916.55,
    912.66,
    955.53,
    914.94,
    984.74,
    990.17,
    905.52,
    911.54,
    967.83,
    912.28,
    882.39,
    938.52,
    957.17,
    996.37,
    953.5,
    882.1,
    960.66,
    912.06,
    845.89,
    994.82,
    861.21,
    949.39,
    935.06,
    893.35,
    878.87,
    927.6,
    922.3,
    998.31,
    896.38,
    872.91,
    891.28,
    885.09,
    872.93,
    942.23,
    887.96,
    913.46,
    828.37,
    851.94,
    896.19,
    838.58,
    893.24,
    914.74,
    951.17,
    915.5,
    952.64,
    911.79,
    790.15,
    824.28,
    900.45,
    942.42,
    913.22,
    877.31,
    864.76,
    851.69,
    864.77,
    824.31
   ]
  },
  "hurs": {
   "name": "cckp_hurs",
   "label": "Relative humidity",
   "unit": "pct",
   "group": "Relative humidity",
   "color": "#5F6675",
   "data": [
    64.55,
    65.23,
    63.33,
    66.5,
    58.17,
    57.97,
    59.61,
    56.68,
    59.85,
    60.84,
    57.58,
    62.74,
    61.42,
    59.04,
    57.69,
    56.88,
    58.04,
    60.3,
    59.9,
    58.99,
    61.78,
    62.01,
    58.27,
    61.18,
    58.33,
    60.98,
    60.46,
    62.05,
    63.17,
    60.26,
    59.93,
    61.34,
    62.47,
    62.16,
    59.78,
    59.68,
    60.69,
    59.9,
    61.51,
    60.07,
    64.66,
    61.88,
    60.78,
    61.9,
    63.01,
    62.52,
    62.46,
    65.04,
    65.53,
    62.84,
    61.79,
    62.46,
    61.18,
    63.21,
    62.53,
    62.2,
    63.31,
    63.08,
    63.48,
    61.02,
    64.44,
    63.78,
    61.69,
    65.28,
    63.96,
    65.02,
    63.95,
    63.96,
    62.67,
    65.78,
    67.49,
    66.62,
    66.39,
    65.96,
    67.07,
    67.48
   ]
  },
  "rlds": {
   "name": "cckp_rlds",
   "label": "Longwave radiation reaching the ground",
   "unit": "wm2",
   "group": "Longwave radiation reaching the ground",
   "color": "#878D99",
   "data": [
    746.77,
    742,
    745.95,
    747.54,
    747.12,
    746.63,
    737.99,
    751.08,
    753.65,
    756.13,
    748.23,
    746.48,
    748.51,
    747.71,
    750.35,
    749.76,
    751.03,
    750.07,
    746.9,
    752.11,
    754.54,
    746.36,
    750.82,
    750.85,
    740.85,
    746.31,
    746.05,
    752.18,
    746.24,
    754.73,
    752.74,
    750.75,
    749.64,
    752.3,
    749.98,
    747.54,
    750.38,
    756.99,
    757.4,
    749.87,
    752.63,
    757.95,
    753.32,
    749.95,
    750.75,
    754.16,
    754.13,
    753.97,
    757.39,
    749.06,
    752.91,
    755.88,
    759.06,
    757.23,
    756.15,
    759.51,
    751.07,
    759.41,
    753.37,
    759.75,
    760.07,
    754.96,
    758.48,
    761.82,
    764.7,
    765.8,
    768.21,
    760.36,
    759.23,
    768.78,
    770.98,
    761.28,
    763.15,
    760.27,
    769.37,
    765.59
   ]
  },
  "rsds": {
   "name": "cckp_rsds",
   "label": "Sunlight reaching the ground (shortwave radiation)",
   "unit": "wm2",
   "group": "Sunlight reaching the ground (shortwave radiation)",
   "color": "#A3A9B4",
   "data": [
    421.5,
    428.6,
    427.57,
    421.9,
    436.45,
    435.86,
    432.2,
    448.5,
    433.84,
    436.63,
    443.74,
    430.17,
    439.52,
    436.89,
    434.93,
    443.01,
    436.96,
    431.7,
    438.94,
    443.73,
    436.39,
    433.83,
    454.74,
    438.47,
    455.13,
    438.15,
    447.86,
    443.19,
    437.12,
    451.95,
    437.65,
    442.41,
    440.32,
    434.47,
    439.33,
    445.55,
    444.26,
    454.76,
    439.62,
    444.27,
    416.36,
    434.81,
    443.94,
    436.71,
    427.24,
    433.4,
    434.5,
    429.43,
    428.08,
    437.97,
    440.15,
    433.75,
    442.08,
    429.72,
    439.67,
    437.59,
    434.47,
    432.3,
    428.16,
    441.59,
    424.43,
    430.12,
    435.8,
    418.95,
    432.89,
    428.63,
    426.07,
    430.39,
    430.04,
    419.03,
    417.96,
    419.12,
    427.03,
    429.61,
    414.54,
    415.49
   ]
  },
  "sfcgust": {
   "name": "cckp_sfcgust",
   "label": "Mean of daily maximum gusts",
   "unit": "ms",
   "group": "Mean of daily maximum gusts",
   "color": "#C9CED6",
   "data": [
    8.96,
    8.64,
    8.73,
    8.65,
    8.97,
    8.89,
    8.9,
    9.07,
    8.95,
    9.12,
    8.88,
    8.94,
    8.8,
    8.88,
    8.83,
    9.07,
    8.86,
    8.94,
    8.99,
    8.88,
    8.78,
    8.77,
    9.03,
    8.99,
    8.93,
    8.8,
    8.87,
    8.73,
    8.81,
    8.77,
    8.81,
    8.74,
    8.69,
    8.67,
    8.97,
    8.88,
    8.9,
    8.68,
    8.62,
    8.74,
    8.85,
    8.69,
    8.62,
    8.75,
    8.74,
    8.68,
    8.7,
    8.66,
    8.46,
    8.67,
    8.68,
    8.56,
    8.8,
    8.62,
    8.71,
    8.66,
    8.63,
    8.55,
    8.44,
    8.7,
    8.4,
    8.47,
    8.69,
    8.61,
    8.6,
    8.52,
    8.52,
    8.52,
    8.57,
    8.59,
    8.32,
    8.35,
    8.34,
    8.35,
    8.38,
    8.37
   ]
  },
  "sfcgustx": {
   "name": "cckp_sfcgustx",
   "label": "Strongest gust",
   "unit": "ms",
   "group": "Strongest gust",
   "color": "#5F6675",
   "data": [
    16,
    15.57,
    15.32,
    16.94,
    15.34,
    15.26,
    15.59,
    15.86,
    15.96,
    16.89,
    15.84,
    15.94,
    16.43,
    16.02,
    15.2,
    17.59,
    15.63,
    16.72,
    15.75,
    15.46,
    15.6,
    16.02,
    15.87,
    17.19,
    15.62,
    15.2,
    15.93,
    14.96,
    16.07,
    17.04,
    14.85,
    15.15,
    14.89,
    14.79,
    15.88,
    15.03,
    15.54,
    14.75,
    15.27,
    17.72,
    14.85,
    15.74,
    16.52,
    15.88,
    15.59,
    15.37,
    16.84,
    16.46,
    16.61,
    15.39,
    15.45,
    15.51,
    15.15,
    15.5,
    16.56,
    15.47,
    16.71,
    16.62,
    14.55,
    15.77,
    15.34,
    15.69,
    14.89,
    15.1,
    15.45,
    16.13,
    14.55,
    15.2,
    15.15,
    16,
    15.79,
    15.81,
    15.99,
    15.61,
    14.76,
    14.97
   ]
  },
  "sfcwind": {
   "name": "cckp_sfcwind",
   "label": "Mean wind speed",
   "unit": "ms",
   "group": "Mean wind speed",
   "color": "#878D99",
   "data": [
    2.17,
    2.05,
    2.01,
    1.99,
    2.18,
    2.16,
    2.18,
    2.16,
    2.17,
    2.23,
    2.14,
    2.22,
    2.15,
    2.14,
    2.14,
    2.19,
    2.15,
    2.14,
    2.21,
    2.18,
    2.13,
    2.18,
    2.22,
    2.23,
    2.18,
    2.17,
    2.17,
    2.11,
    2.2,
    2.12,
    2.13,
    2.12,
    2.09,
    2.1,
    2.25,
    2.21,
    2.22,
    2.12,
    2.09,
    2.12,
    2.22,
    2.12,
    2.08,
    2.15,
    2.15,
    2.11,
    2.15,
    2.08,
    2.06,
    2.18,
    2.14,
    2.08,
    2.17,
    2.1,
    2.13,
    2.08,
    2.09,
    2.04,
    2.02,
    2.1,
    1.99,
    2.01,
    2.12,
    2.12,
    2.06,
    1.99,
    2.06,
    2.02,
    2.06,
    2.05,
    1.94,
    2,
    1.99,
    2,
    2,
    2.05
   ]
  },
  "sfcwindx": {
   "name": "cckp_sfcwindx",
   "label": "Highest daily mean wind speed",
   "unit": "ms",
   "group": "Highest daily mean wind speed",
   "color": "#A3A9B4",
   "data": [
    5.24,
    5.3,
    5.06,
    5.83,
    5.14,
    5.26,
    5.27,
    5.34,
    5.42,
    5.54,
    5.22,
    5.32,
    5.45,
    5.38,
    5.07,
    6.24,
    5.24,
    5.58,
    5.41,
    5.22,
    5.28,
    5.52,
    5.44,
    6.05,
    5.37,
    5.15,
    5.28,
    5.06,
    5.46,
    5.9,
    4.85,
    5.08,
    5.1,
    4.95,
    5.47,
    4.97,
    5.45,
    5.22,
    5.04,
    6.22,
    5.05,
    5.42,
    5.77,
    5.48,
    5.22,
    5.26,
    5.74,
    5.64,
    5.23,
    5.34,
    5.2,
    5.24,
    5.07,
    5.13,
    5.79,
    5.31,
    5.75,
    5.6,
    4.87,
    5.28,
    5.06,
    5.32,
    5.11,
    5.08,
    5.25,
    5.46,
    4.92,
    5.14,
    5.15,
    5.31,
    5.22,
    5.18,
    5.43,
    5.12,
    4.96,
    4.97
   ]
  },
  "wind90m03": {
   "name": "cckp_wind90m03",
   "label": "Still days at hub height (wind 0 to 3 m/s at 90 m)",
   "unit": "days",
   "group": "Still days at hub height (wind 0 to 3 m/s at 90 m)",
   "color": "#C9CED6",
   "data": [
    215.33,
    226.61,
    229.4,
    235.51,
    209.39,
    212.73,
    213.8,
    213.58,
    213.56,
    207.87,
    215.25,
    204.43,
    216.33,
    216.1,
    217.32,
    213.34,
    216.95,
    217.16,
    212.06,
    212.97,
    214.81,
    213.6,
    209.85,
    208.99,
    211.07,
    207.42,
    212.43,
    218.02,
    210.65,
    220.52,
    215.15,
    217.55,
    221.62,
    216.53,
    206.75,
    208.1,
    209.16,
    219.2,
    222.86,
    219.52,
    207.57,
    218.91,
    224.14,
    216.19,
    215.59,
    218.51,
    216.14,
    226.16,
    224.09,
    212.51,
    218.04,
    225.57,
    217.26,
    218.75,
    220.28,
    224.21,
    223.48,
    228.09,
    232.63,
    221.51,
    230.68,
    232.39,
    218.52,
    216.69,
    226.14,
    233.81,
    225.42,
    229.73,
    227.73,
    225.27,
    237.35,
    232.97,
    232.41,
    232.44,
    232.49,
    225.23
   ]
  },
  "wind90m1025": {
   "name": "cckp_wind90m1025",
   "label": "Windy days at hub height (wind 10 to 25 m/s at 90 m)",
   "unit": "days",
   "group": "Windy days at hub height (wind 10 to 25 m/s at 90 m)",
   "color": "#5F6675",
   "data": [
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    1.41,
    1.62,
    2.22,
    1.73,
    2.26,
    1.59,
    1.9,
    1.97,
    2.21,
    1.66,
    1.7,
    2.6,
    2.55,
    1.76,
    2.88,
    2.51,
    2.02,
    2.64,
    2.22,
    1.5,
    2.13,
    2.55,
    2.98,
    2.08,
    1.37,
    2.07,
    1.56,
    2.19,
    2.64,
    1.29,
    1.77,
    1.47,
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    2.6,
    2.15,
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    2.14,
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    1.81,
    1.72,
    1.94,
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    2.09,
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    2.37,
    1.51,
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    2.01,
    1.74,
    1.38,
    1.29,
    1.59,
    1.69,
    1.27,
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    1.41,
    1.43,
    1.68,
    1.54,
    0.81,
    1.44,
    1.34,
    1.34,
    1.02,
    0.9
   ]
  }
 }
}