1987 - monthly - sum of ECMWF ERA-40 daily total precipitation (mm); A.P.Barrett, CU BasinID Name 01 02 03 04 05 06 07 08 09 10 11 12 0 Non-Arctic 30.5 22.5 21.7 28.6 40.1 50.3 60.4 56.4 44.2 41.7 34.2 31.1 1024000 Quebec 27.9 26.9 30.9 48.2 61.4 60.8 93.8 101.1 74.1 68.7 81.6 30.9 1035000 Ontario 22.6 22.2 26.7 23.5 54.2 69.1 92.6 118.1 48.6 58.8 37.9 37.1 1046000 Manitoba 21.9 26.4 32.3 20.4 35.5 69.0 73.0 69.3 32.6 40.5 22.8 23.2 1047000 Saskatchewan 21.0 20.4 36.0 24.5 35.1 58.4 71.9 48.9 20.5 29.8 15.7 23.9 1048000 Alberta 19.9 18.3 30.1 23.5 30.9 44.7 65.6 66.7 18.9 17.2 12.9 20.0 1059000 British Columbia 49.3 43.8 46.5 38.0 65.3 67.6 96.3 83.2 52.1 53.8 57.3 38.0 1060000 Yukon Territory 37.2 35.4 18.7 36.9 55.0 50.6 89.9 82.2 62.2 61.5 59.7 33.0 1061000 Northwest Territories 17.2 16.4 13.0 15.7 22.4 38.7 42.2 40.0 33.7 27.6 31.8 17.3 1062000 Nunavut 16.6 8.8 14.2 20.4 28.8 40.5 35.8 56.6 39.3 24.1 31.6 15.2 1599000 Xinjiang 14.0 8.7 6.9 14.0 17.0 20.6 14.7 6.7 9.6 29.6 39.7 22.5 2010000 Greenland 60.8 22.9 28.1 35.6 41.5 32.1 35.3 20.8 29.2 33.0 35.9 23.3 2050000 Faroe Islands 40.2 74.4 122.1 56.0 36.3 17.9 41.1 29.8 92.9 103.3 56.8 104.7 2517000 Northern Ostrobothnia 11.8 57.2 35.0 16.6 35.7 66.2 92.4 77.1 46.6 24.5 19.7 21.9 2519000 Lapland 14.7 39.1 27.6 22.0 33.6 52.2 55.3 80.6 32.1 24.4 19.1 24.6 3001000 Capital region 92.9 101.7 133.6 154.2 57.4 16.2 62.8 41.2 75.1 92.6 123.0 155.1 3020000 Sudurnes 86.9 101.2 135.8 146.0 55.3 12.2 60.8 40.8 77.4 94.5 118.5 160.8 3030000 Vesturland 77.5 81.0 110.1 134.6 55.6 15.2 62.5 33.3 58.5 88.7 115.3 131.7 3040000 Vestfirdir 55.8 57.9 104.3 104.0 53.1 9.1 59.3 23.1 47.7 100.9 114.0 125.5 3050000 Nordurland vestra 57.1 75.4 85.6 99.0 48.9 19.5 62.5 30.4 92.0 90.1 87.6 113.6 3060000 Nordurland eystra 46.8 74.9 78.2 62.5 34.2 24.8 57.9 26.9 131.0 104.2 67.5 110.2 3070000 Austurland 61.3 99.6 103.4 60.1 27.6 30.1 70.0 38.9 161.1 96.0 64.3 127.8 3080000 Suderland 108.7 120.5 145.0 147.8 57.1 21.4 73.7 46.6 123.5 91.4 115.1 165.5 3510000 Aktyubinsk 39.8 27.6 13.1 48.9 67.2 57.8 39.1 35.6 54.4 65.6 88.8 48.7 3520000 North Kazakhstan 47.3 22.1 13.3 51.2 29.5 23.8 65.3 73.6 64.0 17.1 37.8 31.7 3533000 Dzhezkazgan 42.2 16.4 16.0 38.7 28.5 11.5 40.8 6.6 33.6 17.9 37.7 21.1 3548000 Karaganda 20.5 20.0 17.1 29.9 48.5 46.0 44.5 22.3 31.1 44.9 38.2 21.4 3551000 Kokchetav 42.7 21.5 12.3 43.4 29.8 19.3 54.3 47.5 45.0 28.5 36.6 42.4 3554000 Kustanay 52.6 25.9 12.1 53.0 25.6 12.4 68.7 42.5 77.4 17.0 36.6 37.1 3572000 Pavlodar 27.7 22.2 11.9 31.3 34.3 28.7 42.0 27.8 28.5 42.0 37.3 34.3 3578000 Semipalatinsk 23.2 18.7 11.5 27.9 43.6 39.9 19.3 17.3 18.8 42.6 53.1 25.3 3590000 Tselinograd 38.7 20.3 13.7 40.0 25.9 25.5 53.8 30.5 36.3 28.3 38.6 36.8 3593000 Turgay 51.7 20.8 12.0 46.2 31.9 10.5 45.8 16.4 41.4 18.1 43.6 39.8 4013000 Arhangay 7.2 6.4 21.7 36.4 69.2 105.7 195.0 302.4 76.2 48.1 15.5 6.2 4016000 Bayan-Olgiy 5.5 5.3 13.2 18.9 33.2 59.3 41.2 19.5 6.8 33.6 25.7 13.9 4021000 Bulgan 10.9 4.7 13.3 28.0 36.5 92.3 116.5 152.0 49.7 34.6 12.3 5.5 4027000 Dundgovi 4.2 6.4 28.0 9.2 30.7 40.8 101.0 63.0 40.3 32.5 9.7 5.5 4030000 Dzavhan 7.9 11.6 23.7 34.0 74.7 85.8 190.8 216.2 62.5 43.5 28.7 11.9 4039000 Hentiy 20.2 5.4 13.1 22.0 28.0 71.4 168.9 101.2 69.0 42.7 20.3 11.1 4042000 Hovd 3.7 3.6 8.4 9.8 20.3 38.7 10.7 5.0 1.2 26.9 16.4 11.5 4045000 Hovsgol 11.5 7.2 19.0 38.6 75.4 139.8 215.5 263.2 78.8 42.5 13.7 10.4 4069000 Ovorhangay 5.9 5.2 24.0 27.9 52.9 83.6 162.2 158.9 66.1 42.7 12.3 6.6 4075000 Selenge 17.3 3.8 9.4 17.8 22.3 70.2 105.3 65.6 39.7 27.1 14.6 10.4 4087000 Tov 8.9 5.0 18.0 22.0 32.8 71.8 104.7 98.8 47.2 37.7 14.6 5.1 4096000 Ulaanbaatar 9.1 4.4 17.9 26.8 33.7 74.9 106.2 111.1 56.6 43.4 15.6 3.3 4505000 Oppland 82.4 85.9 47.3 43.1 60.1 89.6 47.6 79.3 98.8 82.5 57.9 128.2 4514000 Sogn and Fjordane 94.8 113.0 72.9 61.6 68.2 63.9 51.4 83.8 148.6 131.6 75.5 163.4 4515000 More and Romsdal 111.1 128.3 45.1 64.4 59.7 56.2 58.3 80.3 104.6 56.5 63.3 177.0 4516000 Sor-Trondelag 92.5 97.7 23.3 63.7 51.8 64.5 67.5 89.9 67.4 34.4 55.4 150.1 4517000 Nord-Trondelag 93.7 109.0 22.2 88.6 52.6 69.4 72.8 87.5 68.8 37.8 68.6 171.7 4518000 Nordland 101.3 89.2 22.4 79.1 51.4 46.0 54.5 57.0 49.4 81.1 96.6 165.7 4519000 Troms 66.0 75.1 19.1 42.4 44.3 40.0 53.9 47.0 22.9 65.0 65.5 104.8 4520000 Finnmark 44.3 50.1 31.1 32.6 34.6 49.2 55.0 63.2 26.8 32.3 32.8 56.1 4565000 Svalbard and Jan Mayen 47.3 26.3 34.6 28.4 24.7 11.0 39.2 36.1 34.4 58.5 47.2 36.0 5002000 Altay [Republic] 27.7 24.9 20.8 55.2 90.1 82.2 85.3 67.2 94.9 76.0 71.1 41.1 5003000 Bashkortostan [Republic] 46.8 16.2 4.7 58.7 18.0 20.0 163.1 71.8 130.8 17.0 31.7 18.5 5004000 Buryatia [Republic] 13.6 9.2 14.4 24.6 33.9 64.7 78.1 78.7 60.0 31.9 16.6 24.3 5010000 Karelia [Republic] 17.8 55.4 26.9 18.0 38.2 84.3 93.1 94.8 48.1 12.1 29.8 36.3 5011000 Komi [Republic] 39.1 37.6 18.8 34.7 52.2 47.7 122.6 65.2 41.4 29.4 31.6 46.5 5014000 Sakha (Yakutia) [Republic] 11.5 12.1 12.9 19.2 37.9 52.3 52.0 47.3 29.6 31.8 15.3 14.1 5017000 Tyva [Republic] 21.8 18.2 20.9 29.3 73.9 56.5 103.0 101.3 55.2 49.8 31.4 39.3 5019000 Khakassia [Republic] 27.5 31.3 25.1 32.1 80.2 45.5 58.4 43.6 63.5 68.7 46.7 53.1 5023000 Chukotsk [Autonomous District] 27.7 13.3 20.2 31.0 21.0 41.5 38.7 53.8 33.1 33.3 18.6 36.9 5024000 Altay [Kray] 37.5 34.8 14.8 39.0 47.6 44.1 57.0 42.2 57.5 63.5 61.8 48.3 5026000 Krasnoyarsk [Kray] 37.4 28.0 25.1 29.5 38.3 52.5 61.3 46.2 49.9 69.3 48.5 57.0 5027000 Taymyr (Dolgano-Nenets) [Autonomous District] 16.4 22.3 29.3 20.8 42.6 38.2 31.0 36.9 25.6 68.0 32.1 24.4 5028000 Evenk [Autonomous District] 21.5 19.7 20.0 21.4 31.4 60.5 54.3 39.7 21.5 47.8 20.1 37.1 5031000 Khabarovsk [Kray] 5.4 8.5 9.7 37.4 65.6 70.1 91.9 57.6 88.6 45.2 31.7 8.1 5032000 Amur [Oblast] 8.8 14.4 30.3 41.8 39.9 126.4 113.5 111.6 90.4 41.3 15.9 15.6 5033000 Arkhangelsk [Oblast] 30.9 41.9 25.5 25.6 54.4 58.4 66.2 73.3 41.9 23.5 39.0 51.0 5034000 Nenetsk [Autonomous District] 50.3 28.2 25.5 21.6 29.2 40.5 66.0 63.8 16.5 48.6 36.6 42.7 5040000 Vologda [Oblast] 27.0 62.1 27.6 37.4 67.0 102.9 107.2 87.5 79.2 5.3 41.5 72.1 5043000 Irkutsk [Oblast] 23.9 17.2 21.0 25.6 37.9 70.0 67.4 61.2 59.2 44.6 28.1 39.6 5044000 Ust-Orda Buryat [Autonomous District] 16.3 6.6 10.3 10.6 19.3 62.8 36.0 47.8 52.2 21.4 22.2 18.3 5048000 Koryak [Autonomous District] 24.1 14.3 19.8 45.3 29.0 57.8 62.9 67.3 37.0 35.6 14.7 39.9 5049000 Kemerovo [Oblast] 45.9 45.3 29.7 47.1 66.7 52.3 84.5 50.2 87.8 82.8 62.2 80.8 5050000 Kirov [Oblast] 30.8 71.2 22.9 45.0 58.2 64.7 110.3 72.5 82.1 10.3 32.8 70.6 5052000 Kurgan [Oblast] 55.8 20.4 13.9 58.0 25.6 11.3 67.2 51.0 82.3 11.1 29.4 23.1 5057000 Magadan [Oblast] 20.2 10.5 16.5 27.9 52.3 34.1 53.0 48.3 56.6 56.7 20.7 10.0 5060000 Murmansk [Oblast] 22.6 32.3 31.3 27.0 31.7 54.6 61.2 59.6 35.1 17.8 29.6 41.5 5063000 Novosibirsk [Oblast] 39.0 27.1 13.6 35.0 46.3 46.1 44.5 46.7 60.7 49.7 44.0 62.7 5064000 Omsk [Oblast] 46.7 19.3 8.9 33.4 39.1 45.2 64.5 61.3 52.6 30.9 38.5 37.3 5065000 Orenburg [Oblast] 61.2 28.9 13.4 43.8 12.6 20.6 53.6 34.0 78.8 19.7 38.7 47.7 5068000 Perm [Oblast] 42.8 40.9 4.6 73.3 27.9 26.9 79.2 61.5 115.3 20.2 28.5 47.8 5076000 Sverdlovsk [Oblast] 45.8 25.8 7.1 55.6 34.1 28.0 79.2 42.1 98.1 17.1 25.4 32.1 5080000 Tomsk [Oblast] 43.1 23.2 22.3 42.3 39.3 66.4 50.6 46.8 64.2 50.2 43.1 53.8 5082000 Tyumen [Oblast] 60.4 21.3 8.6 45.4 39.4 37.4 67.3 72.0 62.3 20.6 34.4 33.6 5083000 Khant-Mansiysk [Autonomous District] 45.3 27.7 14.0 42.8 31.8 39.1 65.7 52.2 45.7 28.6 33.6 38.8 5084000 Yamalo-Nenetsk [Autonomous District] 37.9 34.2 25.0 29.4 43.6 40.4 50.4 49.4 33.8 41.9 32.0 47.1 5086000 Chelyabinsk [Oblast] 49.0 17.4 8.2 56.7 19.7 14.5 116.5 63.7 119.3 13.8 28.3 20.6 5087000 Chita [Oblast] 10.3 9.8 19.8 27.1 32.8 68.5 95.4 114.9 75.6 32.4 13.7 16.6 5502000 Alaska 68.7 38.7 25.6 30.7 45.6 67.9 70.4 53.2 85.5 81.3 62.0 59.6 5527000 Minnesota 17.5 24.7 26.6 4.9 95.4 39.4 90.1 58.4 34.9 21.4 17.3 19.6 5538000 North Dakota 11.9 39.6 36.2 4.4 41.5 20.5 89.1 36.1 18.1 9.0 6.8 12.7