観測開始からの毎月の値
帯広(十勝地方) 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
184.6 | 185.4 | 214.6 | 190.3 | 183.5 | 196.3 | 156.6 | 117.3 | 120.0 | 167.2 | 128.5 | 157.6 | 2001.9 | |
164.3 | 128.1 | 240.2 | 230.4 | 188.5 | 102.3 | 126.7 | 125.3 | 117.8 | 193.6 | 150.7 | 147.6 | 1915.5 | |
171.2 | 187.1 | 230.0 | 239.1 | 182.0 | 169.4 | 92.8 | 125.7 | 70.3 | 180.7 | 161.2 | 121.2 | 1930.7 | |
127.7 | 163.4 | 209.6 | 172.5 | 168.9 | 133.6 | 133.0 | 164.5 | 97.9 | 175.3 | 158.4 | 162.9 | 1867.7 | |
152.4 | 174.1 | 199.4 | 224.8 | 224.1 | 175.9 | 176.9 | 173.4 | 175.0 | 166.5 | 153.6 | 169.1 | 2165.2 | |
193.4 | 195.5 | 269.0 | 195.8 | 222.4 | 102.7 | 109.0 | 98.0 | 168.3 | 176.2 | 184.9 | 174.0 | 2089.2 | |
204.9 | 161.8 | 223.0 | 196.2 | 224.2 | 156.3 | 94.2 | 142.9 | 190.2 | 196.9 | 188.1 | 146.9 | 2125.6 | |
181.3 | 198.1 | 263.0 | 184.2 | 182.4 | 180.5 | 196.9 | 92.3 | 108.5 | 220.4 | 165.2 | 172.0 | 2144.8 | |
190.6 | 238.2 | 209.7 | 244.9 | 167.7 | 190.9 | 146.2 | 188.3 | 143.3 | 236.8 | 166.5 | 183.6 | 2306.7 | |
207.5 | 194.3 | 258.8 | 203.9 | 159.1 | 202.8 | 162.5 | 165.1 | 140.0 | 174.3 | 181.6 | 186.5 | 2236.4 | |
185.2 | 214.9 | 260.0 | 216.6 | 239.2 | 168.5 | 90.9 | 116.0 | 145.0 | 149.3 | 151.4 | 177.4 | 2114.4 | |
170.9 | 230.4 | 226.2 | 177.0 | 221.1 | 171.3 | 117.1 | 140.4 | 165.4 | 137.7 | 112.2 | 180.7 | 2050.4 | |
213.6 | 181.3 | 210.5 | 243.8 | 212.5 | 96.0 | 160.1 | 145.4 | 111.3 | 185.4 | 193.7 | 179.6 | 2133.2 | |
190.5 | 187.0 | 254.4 | 234.2 | 194.3 | 158.4 | 67.9 | 164.6 | 183.7 | 148.4 | 166.2 | 151.8 | 2101.4 | |
187.9 | 211.6 | 199.1 | 242.5 | 221.4 | 217.3 | 163.5 | 129.5 | 139.4 | 183.9 | 132.2 | 177.8 | 2206.1 | |
182.7 | 155.0 | 172.3 | 228.7 | 207.5 | 217.0 | 114.7 | 99.4 | 153.1 | 148.6 | 189.1 | 177.3 | 2045.4 | |
209.7 | 188.5 | 276.3 | 266.4 | 182.1 | 130.6 | 134.3 | 169.5 | 149.0 | 202.8 | 154.9 | 167.6 | 2231.7 | |
168.6 | 161.8 | 240.9 | 220.0 | 243.3 | 203.2 | 141.0 | 142.9 | 134.6 | 182.0 | 177.4 | 160.8 | 2176.5 | |
216.0 | 229.9 | 235.0 | 227.2 | 195.1 | 145.9 | 126.0 | 170.1 | 114.5 | 177.5 | 164.2 | 210.1 | 2211.5 | |
198.6 | 170.7 | 249.7 | 235.0 | 243.7 | 179.7 | 199.2 | 186.5 | 134.1 | 164.9 | 175.5 | 128.9 | 2266.5 | |
150.0 | 204.4 | 235.2 | 179.1 | 69.0 | 192.3 | 163.4 | 89.5 | 148.7 | 173.9 | 148.9 | 192.9 | 1947.3 | |
218.7 | 191.9 | 245.9 | 158.5 | 212.3 | 194.6 | 138.6 | 164.7 | 125.6 | 160.4 | 171.7 | 169.7 | 2152.6 | |
193.4 | 133.2 | 226.0 | 238.4 | 182.7 | 164.6 | 132.9 | 145.6 | 136.6 | 159.6 | 150.1 | 174.1 | 2037.2 | |
192.9 | 185.6 | 220.5 | 251.5 | 212.9 | 99.4 | 165.0 | 179.6 | 122.0 | 189.2 | 184.2 | 183.6 | 2186.4 | |
155.8 | 219.1 | 254.5 | 218.2 | 244.7 | 136.3 | 269.8 | 205.0 | 180.7 | 196.6 | 154.9 | 205.7 | 2441.3 | |
178.6 | 185.1 | 206.5 | 230.2 | 204.0 | 217.8 | 197.6 | 141.0 | 116.4 | 168.7 | 171.1 | 149.6 | 2166.6 | |
198.6 | 183.5 | 223.8 | 231.0 | 204.8 | 182.3 | 189.4 | 170.6 | 122.8 | 176.1 | 173.8 | 168.0 | 2224.7 | |
219.4 | 190.8 | 252.9 | 152.3 | 219.7 | 265.2 | 174.7 | 158.5 | 186.1 | 197.4 | 159.9 | 168.8 | 2345.7 | |
155.0 | 209.4 | 220.9 | 236.1 | 201.1 | 145.2 | 128.5 | 117.6 | 139.8 | 180.8 | 184.3 | 202.4 | 2121.1 | |
204.8 | 160.4 | 221.5 | 199.6 | 190.0 | 139.7 | 202.0 | 137.2 | 173.3 | 162.1 | 169.0 | 158.6 | 2118.2 | |
220.6 | 140.8 | 200.5 | 249.5 | 250.6 | 207.2 | 160.7 | 154.1 | 166.1 | 194.6 | 181.9 | 188.8 | 2315.4 | |
161.8 | 199.4 | 205.5 | 185.7 | 151.5 | 111.7 | 115.1 | 203.2 | 136.8 | 203.0 | 183.3 | 165.8 | 2022.8 | |
195.1 | 179.6 | 242.4 | 183.4 | 233.3 | 142.4 | 118.0 | 134.5 | 100.5 | 189.0 | 135.6 | 151.9 | 2005.7 | |
163.8 | 186.2 | 248.6 | 240.6 | 261.2 | 201.5 | 176.5 | 143.3 | 176.0 | 199.0 | 165.3 | 154.5 | 2316.5 | |
189.6 | 190.7 | 228.6 | 253.6 | 156.4 | 155.2 | 148.3 | 202.4 | 133.1 | 208.7 | 175.2 | 196.3 | 2238.1 | |
180.9 | 194.1 | 189.7 | 218.6 | 206.1 | 152.6 | 142.8 | 110.8 | 148.7 | 145.1 | 155.2 | 186.7 | 2031.3 | |
158.4 | 179.8 | 237.3 | 195.3 | 169.7 | 190.5 | 98.8 | 134.8 | 125.1 | 207.3 | 169.0 | 185.4 | 2051.4 | |
194.6 | 157.3 | 237.0 | 255.3 | 173.6 | 266.2 | 121.5 | 199.9 | 150.4 | 195.4 | 188.2 | 161.9 | 2301.3 | |
195.1 | 182.6 | 237.5 | 216.9 | 201.7 | 212.6 | 115.8 | 160.2 | 184.2 | 195.6 | 164.9 | 179.1 | 2246.2 | |
180.5 | 181.1 | 210.6 | 226.5 | 180.2 | 145.7 | 203.9 | 150.0 | 121.0 | 195.1 | 173.5 | 178.9 | 2147.0 | |
167.9 | 181.5 | 225.9 | 214.5 | 212.2 | 148.9 | 105.2 | 132.3 | 141.8 | 211.3 | 156.8 | 164.1 | 2062.4 | |
154.0 | 190.7 | 220.4 | 232.1 | 255.3 | 203.3 | 126.7 | 80.1 | 159.9 | 187.8 | 190.3 | 153.7 | 2154.3 | |
208.2 | 193.6 | 206.4 | 230.0 | 259.1 | 189.8 | 180.7 | 143.9 | 170.4 | 168.7 | 176.2 | 180.2 | 2307.2 | |
202.9 | 187.8 | 251.9 | 246.8 | 204.6 | 204.7 | 183.6 | 149.7 | 134.4 | 197.7 | 188.1 | 182.9 | 2335.1 | |
211.2 | 197.7 | 196.9 | 242.5 | 269.9 | 182.6 | 193.9 | 229.4 | 152.3 | 196.0 | 190.4 | 197.0 | 2459.8 | |
233.1 | 184.4 | 243.2 | 214.4 | 190.5 | 129.9 | 132.1 | 166.0 | 204.7 | 119.5 | 158.9 | 164.3 | 2141.0 | |
199.7 | 208.2 | 219.6 | 255.7 | 161.5 | 234.8 | 159.1 | 224.8 | 229.8 | 191.8 | 205.0 | 178.9 | 2468.9 | |
183.3 | 173.5 | 246.8 | 207.4 | 251.2 | 126.3 | 177.5 | 137.8 | 171.4 | 181.3 | 203.5 | 172.8 | 2232.8 | |
161.5 | 187.2 | 222.9 | 184.0 | 219.1 | 109.0 | 139.3 | 181.1 | 169.5 | 172.5 | 174.1 | 161.5 | 2081.7 | |
170.5 | 131.1 | 236.2 | 146.2 | 219.1 | 154.6 | 150.1 | 145.5 | 177.1 | 179.6 | 177.2 | 177.3 | 2064.5 | |
172.9 | 189.0 | 242.1 | 218.4 | 242.9 | 137.4 | 204.5 | 167.9 | 123.2 | 211.4 | 153.4 | 159.3 | 2222.4 | |
214.0 | 160.9 | 231.0 | 186.1 | 226.8 | 192.0 | 158.6 | 220.9 | 195.1 | 218.9 | 160.2 | 172.1 | 2336.6 | |
177.4 | 214.8 | 228.7 | 203.5 | 235.8 | 182.9 | 129.5 | 135.0 | 139.4 | 197.1 | 176.5 | 176.0 | 2196.6 | |
148.0 | 207.1 | 178.6 | 202.0 | 176.8 | 162.5 | 90.1 | 178.9 | 167.0 | 196.7 | 172.2 | 151.7 | 2031.6 | |
158.7 | 177.7 | 210.9 | 225.2 | 218.8 | 142.6 | 119.7 | 85.7 | 112.3 | 145.8 | 193.6 | 145.3 | 1936.3 | |
158.6 | 154.7 | 196.3 | 224.8 | 131.0 | 202.0 | 218.7 | 119.5 | 114.6 | 135.2 | 165.5 | 162.1 | 1983.0 | |
183.2 | 190.5 | 189.1 | 226.8 | 289.6 | 159.7 | 43.5 | 106.1 | 188.6 | 167.0 | 165.3 | 169.1 | 2078.5 | |
188.5 | 173.1 | 208.8 | 242.7 | 244.5 | 133.3 | 130.7 | 81.1 | 141.3 | 164.3 | 173.0 | 144.3 | 2025.6 | |
149.0 | 123.1 | 221.8 | 231.5 | 180.0 | 152.2 | 135.1 | 144.4 | 133.1 | 179.5 | 168.6 | 153.7 | 1972.0 | |
170.9 | 179.3 | 184.1 | 201.7 | 166.7 | 117.1 | 118.5 | 149.7 | 126.8 | 186.4 | 174.4 | 161.3 | 1936.9 | |
181.9 | 192.9 | 202.1 | 228.1 | 150.2 | 117.7 | 160.8 | 177.7 | 197.4 | 162.9 | 145.8 | 165.0 | 2082.5 | |
159.6 | 174.1 | 235.4 | 197.0 | 224.8 | 174.1 | 140.5 | 101.3 | 157.0 | 135.7 | 186.8 | 137.0 | 2023.3 | |
164.4 | 205.1 | 238.7 | 239.4 | 242.8 | 212.7 | 134.7 | 110.7 | 138.8 | 199.6 | 175.3 | 168.9 | 2231.1 | |
119.4 | 143.1 | 220.8 | 201.9 | 295.5 | 152.3 | 139.2 | 63.4 | 212.2 | 161.0 | 171.5 | 156.4 | 2036.7 | |
189.6 | 200.7 | 213.1 | 164.6 | 219.2 | 148.3 | 117.0 | 62.2 | 157.7 | 197.2 | 124.7 | 146.8 | 1941.1 | |
148.4 | 210.3 | 199.1 | 251.8 | 230.4 | 197.2 | 155.3 | 141.9 | 137.4 | 232.4 | 172.5 | 155.6 | 2232.3 | |
191.2 | 179.5 | 217.6 | 211.3 | 247.0 | 155.0 | 146.1 | 92.5 | 184.3 | 137.8 | 191.2 | 207.8 | 2161.3 | |
177.1 | 229.1 | 228.6 | 224.0 | 178.3 | 170.5 | 142.9 | 160.3 | 96.0 | 215.9 | 181.6 | 136.7 | 2141.0 | |
191.0 | 223.1 | 209.5 | 167.1 | 117.4 | 213.3 | 163.7 | 126.3 | 133.4 | 193.7 | 152.7 | 145.6 | 2036.8 | |
200.1 | 201.4 | 266.0 | 186.2 | 209.3 | 205.2 | 179.4 | 105.0 | 224.2 | 213.5 | 160.3 | 175.6 | 2326.2 | |
186.9 | 179.4 | 242.0 | 251.7 | 240.5 | 198.6 | 182.5 | 140.7 | 201.6 | 204.5 | 172.7 | 190.9 | 2392.0 | |
175.0 | 160.2 | 257.8 | 249.5 | 200.7 | 203.9 | 128.1 | 131.8 | 137.0 | 205.9 | 215.6 | 193.6 | 2259.1 | |
161.9 | 191.0 | 263.2 | 205.8 | 228.4 | 171.1 | 134.8 | 188.8 | 157.2 | 196.3 | 145.9 | 151.5 | 2195.9 | |
158.0 | 179.6 | 248.7 | 238.4 | 237.1 | 175.3 | 146.4 | 161.9 | 156.9 | 157.3 | 176.7 | 188.2 | 2224.5 | |
176.2 | 178.4 | 210.1 | 213.8 | 252.8 | 83.4 | 119.4 | 121.2 ) | 132.7 | 144.4 | 180.6 | 177.4 | 1990.4 | |
187.3 ) | 157.5 | 182.9 | 199.4 | 167.5 | 121.8 | 103.1 | 181.2 | 147.4 | 182.3 | 158.1 | 188.3 | 1976.8 | |
220.5 | 188.4 | 220.1 | 245.4 | 246.8 | 100.6 | 216.4 | 142.7 | 139.7 | 166.8 | 167.2 | 173.7 | 2228.3 | |
208.5 | 206.3 | 203.6 | 225.9 | 210.4 | 156.0 | 126.9 | 116.8 | 168.8 | 219.2 | 148.9 | 169.2 | 2160.5 | |
188.4 | 219.0 | 250.7 | 195.7 | 201.1 | 210.0 | 174.3 | 198.9 | 199.6 | 184.6 | 176.2 | 154.6 | 2353.1 | |
175.3 | 168.4 | 233.7 | 197.8 | 210.2 | 219.5 | 149.6 | 243.4 | 194.4 | 166.6 | 158.1 | 140.8 | 2257.8 | |
188.4 | 223.6 | 255.6 | 192.1 | 224.5 | 178.1 | 117.2 | 108.4 | 164.3 | 184.7 | 176.5 | 133.1 | 2146.5 | |
192.8 | 146.4 | 219.1 | 234.2 | 220.2 | 103.5 | 138.6 | 154.2 | 210.3 | 207.2 | 208.6 | 166.5 | 2201.6 | |
180.3 | 225.3 | 231.7 | 220.7 | 237.6 | 220.8 | 145.4 | 120.4 | 198.6 | 218.9 | 159.4 | 190.0 | 2349.1 | |
205.6 | 184.5 | 255.4 | 245.5 | 273.1 | 89.5 | 123.7 | 148.3 | 128.5 | 242.9 | 172.0 | 200.0 | 2269.0 | |
189.0 | 212.9 | 263.8 | 244.8 | 200.1 | 169.2 | 131.1 | 221.5 | 187.2 | 225.0 | 227.2 | 177.9 | 2449.7 | |
206.9 | 185.2 | 249.6 | 204.7 | 241.6 | 172.4 | 176.3 | 167.2 | 182.8 | 189.4 | 152.8 | 195.3 | 2324.2 | |
174.5 | 204.4 | 189.1 | 209.7 | 208.4 | 218.1 | 89.7 | 131.6 | 172.0 | 210.2 | 173.7 | 181.8 | 2163.2 | |
176.1 | 188.5 | 201.0 | 228.5 | 237.8 | 177.8 | 128.4 | 76.5 | 105.4 | 211.9 | 172.7 | 184.6 | 2089.2 | |
201.6 | 238.5 | 223.6 | 193.4 | 183.2 | 143.4 | 99.3 | 89.4 | 102.9 | 175.3 | 154.9 | 173.6 | 1979.1 | |
160.0 | 205.1 | 153.6 | 188.6 | 198.0 | 149.8 | 139.1 | 198.4 | 99.8 | 168.9 | 124.0 | 176.1 | 1961.4 | |
217.4 | 192.5 | 253.6 | 163.9 | 224.6 | 163.0 | 111.8 | 131.8 | 105.1 | 175.0 | 135.3 | 167.4 | 2041.4 | |
171.3 | 169.2 | 233.8 | 198.1 | 240.2 | 155.9 | 93.0 | 115.2 | 166.7 | 132.4 | 163.4 | 158.6 | 1997.8 | |
166.9 | 198.2 | 213.5 | 166.1 | 163.1 | 103.6 | 123.7 | 116.9 | 145.1 | 151.1 | 148.6 | 142.4 | 1839.2 | |
123.0 | 141.9 | 238.2 | 188.7 | 180.0 | 68.0 | 124.8 | 154.3 | 127.4 | 175.2 | 158.8 | 141.0 | 1821.3 | |
199.8 | 145.7 | 238.0 | 222.9 | 230.2 | 182.8 | 139.3 | 156.3 | 85.3 | 197.7 | 189.2 | 164.2 | 2151.4 | |
184.1 | 179.1 | 201.7 | 183.2 | 153.0 | 120.3 | 146.5 | 91.3 | 154.2 | 126.7 | 162.6 | 159.1 | 1861.8 | |
191.8 | 222.3 | 222.5 | 162.0 | 149.9 | 121.9 | 70.7 | 93.3 | 132.3 | 170.0 | 188.2 | 168.6 | 1893.5 | |
183.5 | 190.5 | 239.5 | 208.4 | 138.1 | 139.1 | 157.7 | 93.3 | 109.1 | 165.8 | 154.9 | 182.4 | 1962.3 | |
193.0 | 208.4 | 200.9 | 185.1 | 199.5 ) | 124.3 | 104.7 | 58.0 | 127.4 | 159.2 | 154.7 ) | 194.5 | 1909.7 | |
197.3 | 200.4 | 217.2 | 173.7 | 206.9 | 182.1 ) | 105.4 | 150.2 | 180.2 | 166.6 | 178.0 | 195.8 | 2153.8 | |
161.3 ) | 218.1 ) | 227.2 | 163.1 | 127.7 | 150.1 | 122.0 | 156.7 | 112.5 | 212.3 | 180.9 | 180.0 | 2011.9 | |
207.9 | 201.8 | 220.0 | 231.3 | 139.6 | 230.6 | 84.1 | 100.1 | 111.5 ) | 166.9 ) | 185.0 | 204.9 | 2083.7 | |
182.9 | 197.3 ) | 215.7 | 193.8 | 217.2 | 186.5 | 97.5 | 86.3 | 163.9 | 163.9 | 178.2 | 218.3 | 2101.5 | |
186.9 | 190.4 | 240.7 | 158.1 ) | 195.6 | 182.9 | 95.2 ) | 99.6 | 122.9 | 196.7 ) | 180.6 | 159.4 | 2009.0 | |
164.1 ) | 189.2 | 231.3 | 224.3 | 170.1 | 179.3 | 198.2 | 165.3 | 149.1 | 141.9 | 151.5 | 178.2 | 2142.5 | |
188.6 | 176.0 | 247.2 | 222.9 | 153.0 | 190.6 | 86.2 | 138.7 | 177.6 | 163.8 | 192.1 | 177.3 | 2114.0 | |
207.5 | 163.0 | 172.0 | 178.2 | 226.5 | 93.6 | 120.3 | 123.8 | 151.8 | 171.7 | 154.7 | 187.2 | 1950.3 | |
180.8 | 202.0 | 211.7 | 169.4 | 214.4 | 164.2 | 134.6 | 186.1 | 127.0 | 172.8 | 182.0 | 171.0 | 2116.0 | |
227.8 | 227.8 | 183.2 | 171.6 | 137.7 | 163.8 | 105.4 | 124.0 | 201.2 | 153.9 | 179.8 | 149.6 | 2025.8 | |
164.9 | 189.8 | 196.0 | 218.7 | 220.4 | 119.2 | 118.9 | 131.9 | 169.2 | 165.8 | 148.7 | 159.1 | 2002.6 | |
188.1 | 182.9 | 218.1 | 155.6 | 155.2 | 191.8 | 91.8 | 160.8 | 156.8 | 146.6 | 162.3 | 109.0 | 1919.0 | |
196.2 | 202.7 | 250.6 | 193.4 ) | 160.0 | 146.2 | 145.1 | 132.4 | 72.7 ) | 183.8 ) | 183.4 | 187.9 ) | 2054.4 | |
206.0 | 196.3 | 184.2 | 164.9 | 160.8 | 163.3 | 150.2 | 129.3 | 103.2 | 152.2 | 114.8 ) | 158.6 | 1883.8 | |
207.0 | 194.0 | 236.7 | 171.3 | 144.1 | 140.9 | 135.7 | 96.9 | 129.4 | 146.7 | 173.2 | 168.7 | 1944.6 | |
203.7 | 211.7 | 220.4 | 272.6 | 199.1 | 125.6 | 146.4 | 145.2 | 139.9 | 179.9 | 159.5 | 158.4 | 2162.4 | |
175.8 | 150.2 | 159.4 | 206.3 | 264.3 | 159.0 | 183.2 | 121.0 | 149.8 | 200.6 | 141.2 | 183.4 | 2094.2 | |
209.3 | 205.8 | 243.0 | 177.5 | 259.4 | 114.6 | 90.1 | 131.8 | 106.6 | 207.1 | 163.8 | 154.9 | 2063.9 | |
179.9 | 201.7 | 238.4 | 224.2 | 202.3 | 173.3 | 205.6 | 81.0 | 149.6 | 159.1 | 175.7 ) | 191.1 | 2181.9 | |
189.7 | 195.5 | 209.9 | 206.5 | 202.4 | 120.3 | 90.1 | 110.2 | 148.4 ) | 158.5 | 171.5 | 183.9 | 1986.9 | |
209.3 | 194.0 | 208.4 | 220.8 | 251.9 | 136.0 | 74.7 | 136.0 | 193.1 | 161.1 | 198.8 | 168.5 ) | 2152.6 | |
196.8 | 198.9 | 218.5 | 174.1 | 202.0 | 116.0 | 115.9 | 169.7 | 69.3 | 178.7 | 169.0 ) | 202.8 | 2011.7 | |
161.4 | 184.1 | 211.1 | 226.3 | 169.8 | 241.0 | 150.2 | 137.0 | 139.4 | 153.9 | 122.3 | 188.5 | 2085.0 | |
188.7 | 210.2 | 211.0 | 257.9 | 226.8 | 129.5 | 107.1 | 104.5 | 153.5 | 152.2 | 153.8 | 193.5 | 2088.7 | |
199.0 | 204.5 | 228.3 | 199.5 | 211.7 | 173.8 | 177.4 | 117.9 | 122.8 | 182.7 | 170.8 | 176.9 | 2165.3 | |
171.7 | 201.4 | 231.3 | 190.8 | 197.7 | 164.0 | 185.5 | 71.3 | 168.6 | 179.0 | 174.5 | 192.9 | 2128.7 | |
181.3 | 188.7 | 215.6 | 149.1 | 10.1 ] | 744.8 ] |
- 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。