観測開始からの毎月の値
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軽井沢（長野県) 日照時間の月合計値（h）
| 年 | 1月 | 2月 | 3月 | 4月 | 5月 | 6月 | 7月 | 8月 | 9月 | 10月 | 11月 | 12月 | 年の値 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 165.8 | 160.6 | 143.9 | 154.1 | 137.7 | 192.7 | 954.8 ] | |||||||
| 163.2 | 190.9 | 209.0 | 257.7 | 178.6 | 230.7 | 210.0 | 192.2 | 152.3 | 193.2 | 202.3 | 154.4 | 2334.5 | |
| 197.7 | 161.8 | 210.2 | 186.3 | 243.9 | 231.2 | 155.6 | 189.4 | 118.6 | 149.4 | 179.6 | 173.7 | 2197.4 | |
| 189.0 | 195.3 | 189.4 | 216.6 | 211.6 | 118.5 | 142.5 | 113.9 | 166.3 | 120.0 | 164.2 | 167.2 | 1994.5 | |
| 208.6 | 219.1 | 246.5 | 222.0 | 173.6 | 186.5 | 180.6 | 204.1 | 101.0 | 106.6 | 124.2 | 125.2 | 2098.0 | |
| 180.3 | 141.9 | 174.0 | 190.2 | 217.6 | 155.0 | 178.7 | 227.3 | 178.0 | 180.3 | 185.2 | 170.1 | 2178.6 | |
| 160.0 | 133.8 | 280.2 | 225.1 | 253.2 | 194.7 | 109.9 | 238.4 | 128.0 | 136.6 | 148.5 | 158.0 | 2166.4 | |
| 202.6 | 192.4 | 234.2 | 200.2 | 267.5 | 117.7 | 190.5 | 195.2 | 90.1 | 156.7 | 158.5 | 159.3 | 2164.9 | |
| 175.2 | 193.8 | 207.5 | 183.9 | 225.9 | 217.0 | 180.4 | 179.2 | 199.6 | 144.1 | 179.1 | 164.0 | 2249.7 | |
| 196.7 | 218.9 | 193.4 | 199.8 | 231.9 | 188.6 | 120.6 | 169.6 | 78.6 | 147.1 | 180.8 | 153.2 | 2079.2 | |
| 195.6 | 161.0 | 212.0 | 221.0 | 208.4 | 194.5 | 177.4 | 151.5 | 69.0 | 202.9 | 166.3 | 176.6 | 2136.2 | |
| 188.9 | 179.6 | 223.7 | 200.0 | 214.4 | 188.5 | 219.2 | 185.3 | 186.6 | 166.5 | 169.0 | 174.6 | 2296.3 | |
| 172.2 | 166.4 | 217.6 | 200.3 | 219.2 | 172.5 | 153.5 | 242.4 | 141.4 | 134.3 | 147.8 | 195.2 | 2162.8 | |
| 214.8 | 211.6 | 202.1 | 252.7 | 187.3 | 138.0 | 142.5 | 149.3 | 150.8 | 108.5 | 168.0 | 175.8 | 2101.4 | |
| 200.2 | 189.9 | 225.8 | 175.5 | 220.4 | 172.5 | 184.3 | 192.2 | 155.2 | 165.9 | 175.0 | 229.6 | 2286.5 | |
| 208.2 | 223.7 | 247.3 | 240.3 | 257.0 | 212.9 | 224.6 | 184.7 | 150.0 | 187.8 | 155.1 | 165.6 | 2457.2 | |
| 183.9 | 179.3 | 200.6 | 243.3 | 220.8 | 138.7 | 105.0 | 144.9 | 112.7 | 229.3 | 121.6 | 187.2 | 2067.3 | |
| 204.0 | 181.1 | 231.2 | 250.4 | 214.4 | 153.1 | 223.1 | 192.4 | 139.0 | 189.2 | 201.0 | 189.1 | 2368.0 | |
| 221.3 | 208.5 | 220.7 | 226.2 | 219.5 | 156.5 | 151.0 | 212.4 | 114.1 | 149.7 | 189.1 | 181.0 | 2250.0 | |
| 197.8 | 209.8 | 201.1 | 205.3 | 203.6 | 212.6 | 175.9 | 211.1 | 169.9 | 132.6 | 172.5 | 212.0 | 2304.2 | |
| 203.0 | 191.1 | 222.8 | 242.9 | 212.8 | 136.2 | 134.6 | 221.2 | 110.2 | 106.0 | 162.8 | 173.2 | 2116.8 | |
| 190.9 | 201.2 | 172.7 | 208.9 | 149.1 | 183.0 | 195.9 | 203.9 | 157.2 | 182.2 | 129.4 | 172.4 | 2146.8 | |
| 159.7 | 203.0 | 231.0 | 277.1 | 216.0 | 100.1 | 233.3 | 232.5 | 131.2 | 117.1 | 211.7 | 177.9 | 2290.6 | |
| 193.0 | 189.2 | 177.1 | 204.9 | 198.8 | 177.7 | 151.7 | 134.3 | 157.3 | 121.2 | 145.7 | 161.1 | 2012.0 | |
| 191.5 | 140.1 | 219.3 | 231.4 | 235.4 | 117.8 | 194.7 | 208.6 | 117.5 | 124.0 | 145.1 | 156.9 | 2082.3 | |
| 157.7 | 167.9 | 216.4 | 189.0 | 199.9 | 102.6 | 200.7 | 183.5 | 171.3 | 119.4 | 115.2 | 158.0 | 1981.6 | |
| 182.0 | 160.4 | 226.6 | 196.7 | 202.3 | 163.7 | 116.7 | 204.6 | 134.4 | 158.2 | 180.4 | 188.1 | 2114.1 | |
| 166.8 | 149.5 | 198.5 | 174.0 | 245.5 | 127.7 | 143.9 | 229.7 | 112.6 | 143.4 | 146.3 | 162.8 | 2000.7 | |
| 182.6 | 148.2 | 181.7 | 221.7 | 179.6 | 64.6 | 103.8 | 88.9 | 98.8 | 150.0 | 164.9 | 157.3 | 1742.1 | |
| 104.7 | 180.8 | 214.1 | 196.9 | 195.9 | 89.2 | 78.1 | 177.2 | 116.6 | 132.8 | 155.1 | 153.3 | 1794.7 | |
| 193.4 | 188.1 | 148.3 | 183.0 | 195.4 | 163.4 | 212.2 | 158.9 | 126.1 | 102.6 | 198.3 | 196.4 | 2066.1 | |
| 157.7 | 194.4 | 170.6 | 191.3 | 186.9 | 157.5 | 146.1 | 179.9 | 137.2 | 93.0 | 161.9 | 204.7 | 1981.2 | |
| 191.0 | 151.7 | 239.9 | 200.3 | 189.7 | 131.3 | 113.3 | 168.4 | 98.2 | 204.0 | 188.2 | 178.5 | 2054.5 | |
| 195.3 | 181.4 | 199.1 | 190.1 | 234.8 | 201.7 | 151.5 | 155.5 | 134.7 | 109.1 | 147.0 | 186.3 | 2086.5 | |
| 171.8 | 137.7 | 188.9 | 202.7 | 198.2 | 143.7 | 175.5 | 181.8 | 125.4 | 144.4 | 154.1 | 182.9 | 2007.1 | |
| 206.7 | 220.1 | 218.3 | 207.4 | 191.8 | 134.7 | 198.1 | 179.4 | 139.5 | 123.5 | 139.9 | 170.2 | 2129.6 | |
| 187.8 | 196.1 | 198.2 | 230.9 | 180.6 | 173.9 | 204.7 | 164.1 | 174.2 | 101.5 | 159.3 | 201.9 | 2173.2 | |
| 191.2 | 204.0 | 203.4 | 218.8 | 201.7 | 126.1 | 147.4 | 233.7 | 166.2 | 128.4 | 132.5 | 182.0 | 2135.4 | |
| 205.6 | 218.6 | 209.5 | 185.1 | 112.7 | 96.5 | 148.6 | 154.4 | 143.1 | 142.6 | 181.1 | 204.9 | 2002.7 | |
| 141.3 | 151.3 | 207.1 | 125.0 | 205.7 | 147.9 | 149.8 | 169.3 | 91.4 | 145.5 | 179.7 | 170.2 | 1884.2 | |
| 189.1 | 205.2 | 236.3 | 187.4 | 191.6 | 173.0 | 125.9 | 262.9 | 147.1 | 200.4 | 173.2 | 148.7 | 2240.8 | |
| 203.2 | 181.4 | 175.1 | 173.9 | 216.2 | 107.5 | 126.7 | 173.4 | 126.0 | 169.3 | 182.8 | 164.0 | 1999.5 | |
| 196.9 | 165.8 | 208.8 | 148.0 | 252.1 | 198.5 | 146.7 | 153.0 | 93.7 | 142.7 | 162.3 | 193.3 | 2061.8 | |
| 201.9 | 178.9 | 192.6 | 184.9 | 194.3 | 171.1 | 137.9 | 119.2 | 135.4 | 123.7 | 210.4 | 160.8 | 2011.1 | |
| 162.5 | 119.0 | 183.9 | 205.5 | 262.5 | 168.4 | 111.6 | 189.9 | 112.6 | 140.1 | 171.8 | 204.5 | 2032.3 | |
| 190.3 | 174.9 | 214.9 | 144.4 | 217.6 | 118.4 | 139.7 | 167.4 | 100.7 | 155.8 | 163.6 | 169.9 | 1957.6 | |
| 213.4 | 187.2 | 240.7 | 224.3 | 197.5 | 122.6 | 155.8 | 196.3 | 89.3 | 136.3 | 161.2 | 185.9 | 2110.5 | |
| 164.0 | 142.0 | 213.1 | 206.7 | 211.7 | 176.1 | 129.6 | 208.3 | 168.1 | 187.9 | 189.6 | 164.4 | 2161.5 | |
| 178.2 | 185.6 | 216.0 | 187.7 | 240.1 | 96.6 | 191.2 | 186.4 | 127.0 | 150.6 | 168.9 | 190.4 | 2118.7 | |
| 228.6 | 162.5 | 185.9 | 218.2 | 235.7 | 123.9 | 75.7 | 166.6 | 106.6 | 118.1 | 172.9 | 145.1 | 1939.8 | |
| 168.0 | 171.3 | 216.4 | 140.9 | 165.1 | 103.5 | 171.2 | 176.6 | 158.3 | 116.6 | 144.4 | 151.8 | 1884.1 | |
| 194.1 | 162.0 | 191.5 | 160.4 | 157.5 | 126.2 | 138.8 | 148.1 | 125.9 | 166.9 | 162.8 | 178.5 | 1912.7 | |
| 183.4 | 189.4 | 179.1 | 203.6 | 233.4 | 95.0 | 143.9 | 87.5 | 136.6 | 170.4 | 142.0 | 172.5 | 1936.8 | |
| 143.0 | 155.7 | 202.6 | 175.8 | 204.1 | 140.5 | 213.7 | 222.9 | 99.8 | 155.3 | 163.4 | 178.5 | 2055.3 | |
| 201.0 | 167.9 | 179.3 | 163.9 | 208.8 | 152.8 | 136.8 | 142.8 | 111.0 | 156.6 | 135.8 | 164.0 | 1920.7 | |
| 162.9 | 208.6 | 209.0 | 181.7 | 203.0 | 146.7 | 106.7 | 86.3 | 110.8 | 144.0 | 161.0 | 170.2 | 1890.9 | |
| 193.6 | 140.9 | 207.3 | 210.3 | 200.7 | 112.8 | 140.6 | 148.0 | 101.2 | 155.7 | 133.2 | 196.5 | 1940.8 | |
| 176.4 | 181.8 | 216.9 | 190.1 | 244.1 | 164.1 | 115.7 | 123.5 | 86.8 | 171.3 | 136.0 | 172.5 | 1979.2 | |
| 168.6 | 168.5 | 154.7 | 167.3 | 246.9 | 170.4 | 111.4 | 146.0 | 106.6 | 155.9 | 176.9 | 204.7 | 1977.9 | |
| 186.0 | 176.5 | 211.3 | 192.4 | 211.2 | 110.2 | 144.2 | 213.6 | 148.4 | 146.7 | 158.2 | 164.9 | 2063.6 | |
| 174.4 | 146.8 | 120.8 | 197.4 | 202.8 | 113.0 | 197.9 | 229.0 | 107.6 | 138.3 | 147.0 | 177.9 | 1952.9 | |
| 193.4 | 187.6 | 192.9 | 184.9 | 196.3 | 149.6 | 111.2 | 196.1 | 137.1 | 151.0 | 157.9 | 171.2 | 2029.2 | |
| 191.5 | 153.3 | 191.8 | 245.3 | 210.6 | 185.3 | 166.9 | 163.9 | 127.7 | 154.7 | 166.7 | 187.8 | 2145.5 | |
| 189.3 | 193.2 | 165.5 | 207.9 | 212.3 | 161.1 | 77.8 | 140.4 | 71.8 | 164.3 | 188.2 | 222.5 | 1994.3 | |
| 157.0 | 147.7 | 177.2 | 228.8 | 147.3 | 130.0 | 101.1 | 160.6 | 108.6 | 149.6 | 155.7 ) | 173.5 | 1837.1 | |
| 171.8 | 84.8 | 208.0 | 182.4 | 198.9 | 149.1 | 144.7 | 230.7 | 130.5 | 127.5 | 168.4 | 204.3 | 2001.1 | |
| 168.1 | 166.1 | 165.1 | 184.5 | 205.1 | 131.1 | 125.3 | 144.4 | 98.7 | 86.2 | 157.7 | 157.4 | 1789.7 | |
| 188.2 | 199.6 | 142.8 | 191.1 | 148.9 | 123.3 | 182.9 | 160.0 | 163.8 | 126.9 | 178.2 | 168.3 | 1974.0 | |
| 138.5 | 180.5 | 204.9 | 216.3 | 211.1 | 115.6 | 84.4 | 110.3 | 84.6 | 164.4 | 170.2 | 178.9 | 1859.7 | |
| 196.3 | 176.5 | 215.7 | 244.6 | 197.5 | 129.6 | 192.4 | 224.0 | 133.1 | 118.8 | 178.1 | 172.7 | 2179.3 | |
| 198.5 | 173.6 | 170.6 | 188.3 | 178.5 | 104.4 | 129.5 | 226.9 | 137.8 | 181.9 | 200.9 | 192.3 | 2083.2 | |
| 184.3 | 173.9 | 205.4 | 233.4 | 213.6 | 140.5 | 188.2 | 156.5 | 137.0 | 164.8 | 140.7 | 203.8 ) | 2142.1 | |
| 184.6 | 202.6 | 229.8 | 190.9 | 188.0 | 155.7 | 171.6 | 178.0 | 98.7 | 235.5 | 162.6 | 159.3 | 2157.3 | |
| 130.2 ) | 143.2 | 212.3 | 132.1 | 164.7 | 98.5 | 121.3 | 98.1 | 102.4 | 114.3 | 182.6 | 169.6 | 1669.3 | |
| 203.9 | 190.8 | 173.4 | 172.6 | 220.6 | 136.8 | 155.8 | 166.5 ) | 125.1 | 153.5 | 176.5 | 200.7 | 2076.2 | |
| 167.8 | 190.5 | 204.2 | 195.3 | 182.9 | 147.0 | 171.9 | 196.6 | 131.5 | 107.5 | 149.0 | 197.4 | 2041.6 | |
| 150.9 | 179.4 | 183.2 | 244.0 | 200.3 | 128.8 | 247.9 | 107.6 | 131.4 | 153.1 | 189.2 | 170.8 | 2086.6 | |
| 182.5 | 165.4 | 212.8 | 174.7 | 173.8 | 153.3 | 164.4 ) | 227.2 | 117.6 | 187.5 | 175.7 | 135.2 | 2070.1 | |
| 190.5 | 165.7 | 183.2 | 175.8 | 197.3 | 123.6 | 72.5 | 129.1 | 158.0 | 146.4 | 115.6 | 178.0 | 1835.7 | |
| 196.3 | 197.9 | 190.9 | 249.4 | 155.9 | 171.7 | 229.2 | 173.2 | 129.1 | 122.1 | 149.9 | 183.9 | 2149.5 | |
| 166.4 | 165.3 | 193.0 | 240.3 | 223.4 | 153.7 | 126.0 | 140.3 | 137.0 | 114.9 | 192.7 | 184.9 ) | 2037.9 | |
| 174.3 ) | 155.8 | 208.5 | 167.7 ) | 167.9 | 101.0 | 86.9 | 174.6 | 116.0 | 150.2 | 154.3 | 154.5 ) | 1811.7 | |
| 173.6 | 183.6 | 224.1 | 176.5 | 237.3 | 164.3 | 76.2 | 219.3 | 148.7 | 133.7 | 142.3 | 140.5 | 2020.1 | |
| 167.1 ) | 187.9 ) | 196.7 | 178.2 | 171.6 | 123.3 | 173.1 | 146.4 | 113.2 | 159.4 | 137.5 | 201.6 | 1956.0 | |
| 172.3 ) | 161.6 | 194.6 | 247.3 | 154.6 | 130.9 | 78.2 | 141.9 | 141.3 ) | 162.5 | 128.5 | 124.0 ) | 1837.7 | |
| 181.8 ) | 122.8 | 141.7 | 164.3 | 194.9 | 160.8 | 148.1 ] | 204.8 | 154.7 | 85.5 | 173.3 | 174.7 | 1907.4 ] | |
| 206.4 | 180.8 | 217.3 | 217.7 | 166.8 | 124.9 | 155.6 | 144.2 | 165.4 | 166.6 | 152.2 | 175.4 | 2073.3 | |
| 163.1 | 153.7 ) | 162.0 | 166.0 | 189.3 | 113.7 ) | 132.4 | 257.7 | 143.6 | 176.1 | 164.4 | 155.0 | 1977.0 | |
| 193.2 | 173.3 | 217.2 | 214.4 | 255.4 | 108.3 | 152.6 | 194.3 | 147.1 | 116.8 | 185.6 | 171.7 | 2129.9 | |
| 184.7 | 160.0 | 205.1 | 232.4 | 246.2 | 144.4 | 184.0 | 121.5 | 157.3 | 159.9 | 145.5 ) | 153.2 | 2094.2 | |
| 169.7 | 157.7 | 204.6 ) | 164.1 | 255.3 | 148.6 | 170.5 | 143.9 | 113.3 | 213.3 | 111.3 | 157.5 | 2009.8 | |
| 186.1 | 199.2 | 206.0 | 192.4 | 220.5 | 141.6 | 148.4 | 151.7 | 87.0 | 146.5 | 147.1 ) | 187.9 | 2014.4 | |
| 183.8 | 214.3 | 204.4 | 221.3 | 216.8 | 207.7 | 174.5 | 110.1 ) | 160.1 | 104.4 | 183.6 | 212.1 | 2193.1 | |
| 200.1 | 196.4 | 222.1 | 227.5 | 207.8 | 186.4 | 203.3 ) | 197.7 ) | 76.4 | 151.6 | 182.2 | 175.0 | 2226.5 | |
| 204.5 | 178.4 | 203.2 | 202.2 | 269.9 | 124.0 ] | 71.2 | 162.5 | 153.5 | 108.8 | 182.6 | 165.0 | 2025.8 ] | |
| 154.8 | 201.1 | 196.4 | 238.0 | 186.6 | 138.1 | 54.4 ) | 234.7 | 99.4 ) | 100.6 | 203.7 ) | 195.7 | 2003.5 | |
| 175.3 | 215.9 | 211.9 ) | 241.0 | 158.8 | 147.2 | 172.1 | 145.6 | 122.0 | 170.9 | 202.0 | 186.7 | 2149.4 | |
| 212.1 | 196.6 | 230.0 | 184.8 | 211.5 | 171.9 | 148.4 ) | 140.8 | 117.1 | 149.4 | 163.0 | 175.6 | 2101.2 | |
| 196.0 | 180.7 | 214.7 | 237.8 | 222.1 | 158.6 | 211.0 | 205.5 | 173.3 | 208.0 | 198.3 | 180.7 | 2386.7 | |
| 207.5 | 158.1 | 206.8 | 183.4 | 215.2 | 170.2 | 156.7 | 147.2 | 147.0 | 129.2 | 168.5 | 191.9 | 2081.7 | |
| 197.1 | 206.1 | 186.5 | 204.2 | 12.7 ] | 806.6 ] |
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。
赤実線の前後では観測データや観測史上1位などの極値を比較できませんが、赤点線の前後では極値を比較できます。 - 最新の月のデータは稀に更新されない場合があります。年の数字をクリックして表示される「月ごとの値」もご確認ください。