Canadian station data sorted by ratio of extreme low TMIN on extreme positive and negative CTI days

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ID# Station name
Extreme
threshold
(°C)
Days
Extreme
+CTI
days
Extreme
-CTI
days
Extreme
CTI ratio
3065999 Slave Lake A, AB -31.8°C 416 7 104 14.86*
2303685 SHEPHERD_BAY_A, NU -47.2°C 406 91 22 4.14*
1051351 Cape St James CS, BC -1.1°C 570 49 161 3.29*
1141455 CASTLEGAR_A, BC -13.4°C 519 41 124 3.02*
1077500 SMITHERS_A, BC -24.4°C 520 49 137 2.80*
1096450 PRINCE_GEORGE_A, BC -28.3°C 517 44 123 2.80*
1092970 FORT_ST_JAMES, BC -28.3°C 528 46 128 2.78*
3072658 FORT_CHIPEWYAN_A, AB -40.0°C 469 39 108 2.77*
6048261 THUNDER_BAY_A, ON -28.6°C 508 32 85 2.66*
1096630 QUESNEL_A, BC -25.7°C 507 48 125 2.60*
1057050 SANDSPIT_A, BC -3.9°C 534 57 148 2.60*
1143900 KASLO, BC -13.3°C 505 43 110 2.56*
1060840 BELLA_COOLA, BC -11.1°C 519 55 136 2.47*
4019040 YELLOW_GRASS, SK -31.1°C 508 44 107 2.43*
6014353 Lansdowne House (Aut), ON -35.6°C 508 46 111 2.41*
3073146 HIGH_LEVEL_A, AB -38.9°C 516 46 110 2.39*
6075425 MOOSONEE, ON -34.7°C 483 44 105 2.39*
4024080 KLINTONEL, SK -29.4°C 459 43 102 2.37*
1018620 VICTORIA_INT'L_A, BC -3.9°C 526 54 127 2.35*
1128581 Vernon CS, BC -16.5°C 509 46 107 2.33*
112G8L1 Summerland CS, BC -12.5°C 515 51 118 2.31*
1142160 CRESTON, BC -13.6°C 504 43 99 2.30*
1176749 Revelstoke, BC -16.7°C 507 50 115 2.30*
4028040 SWIFT_CURRENT_A, SK -30.0°C 511 47 107 2.28*
2301100 Ennadai Lake, NU -41.1°C 332 37 84 2.27*
5060600 CHURCHILL_A, MB -37.2°C 518 51 115 2.25*
1018610 Victoria Gonzales Hts, BC -1.1°C 471 52 117 2.25*
1036570 QUATSINO, BC -3.3°C 494 59 131 2.22*
6092925 GORE_BAY_A, ON -22.8°C 505 34 75 2.21*
2101300 WHITEHORSE_A, YT -36.5°C 491 55 121 2.20*
3062246 Edson Cr10, AB -31.2°C 484 50 110 2.20*
1088970 WISTARIA, BC -25.6°C 518 56 123 2.20*
1066481 PRINCE_RUPERT_A, BC -9.6°C 508 58 127 2.19*
7034482 Maniwaki Airport, QC -28.9°C 513 38 83 2.18*
5022759 Sprague, MB -34.4°C 513 46 100 2.17*
1091174 Burns Lake CS, BC -29.4°C 444 47 102 2.17*
7060400 BAGOTVILLE_A, QC -29.2°C 517 46 99 2.15*
3015524 Rocky Mtn House Cr10, AB -32.3°C 502 50 107 2.14*
4016560 REGINA_A, SK -32.1°C 506 44 94 2.14*
3033880 Lethbridge A, AB -29.3°C 510 46 98 2.13*
3070560 BEAVERLODGE_CDA, AB -31.1°C 512 54 115 2.13*
3072920 Grande Prairie A, AB -33.8°C 505 54 115 2.13*
6072225 EARLTON_A, ON -30.6°C 516 42 89 2.12*
1183000 FORT_ST_JOHN_A, BC -31.7°C 529 57 120 2.11*
8101500 Fredericton A, NB -22.2°C 535 48 101 2.10*
6041110 Cameron Falls (Aut), ON -31.1°C 521 40 84 2.10*
2401030 DEWAR_LAKES, NU -40.0°C 388 75 36 2.08*
1152102 CRANBROOK_A, BC -22.9°C 494 49 102 2.08*
3034480 MEDICINE_HAT_A, AB -28.9°C 509 49 101 2.06*
3061200 Campsie, AB -34.0°C 513 54 111 2.06*
3044200 MANYBERRIES_CDA, AB -28.0°C 442 44 90 2.05*
6010739 Big Trout Lake Readac, ON -36.8°C 482 46 94 2.04*
3062440 Entrance, AB -31.1°C 432 47 96 2.04*
3081680 COLD_LAKE_A, AB -33.3°C 531 52 106 2.04*
1088010 TATLAYOKO_LAKE, BC -23.5°C 509 59 120 2.03*
1148700 WARFIELD, BC -12.2°C 518 53 107 2.02*
1192340 DEASE_LAKE, BC -35.0°C 520 56 113 2.02*
2400650 Cape Dyer, NU -38.9°C 378 80 40 2.00*
6034075 KENORA_A, ON -30.0°C 531 46 92 2.00*
2402350 HALL_BEACH_A, NU -42.9°C 417 79 40 1.98*
1021830 COMOX_A, BC -4.4°C 532 66 130 1.97*
3012205 Edmonton Int'l A, AB -31.1°C 524 57 112 1.96*
5012080 PIERSON, MB -31.3°C 510 55 108 1.96*
2100631 Haines Junction YTG, YT -38.7°C 463 54 106 1.96*
3023722 Lacombe CDA 2, AB -30.6°C 518 54 106 1.96*
3032800 GLEICHEN, AB -29.4°C 515 49 96 1.96*
7091399 Chibougamau Chapais A, QC -36.6°C 465 38 74 1.95*
5061001 Gillam A, MB -38.3°C 462 56 109 1.95*
1163780 KAMLOOPS_A, BC -17.2°C 519 54 105 1.94*
4026040 Pennant, SK -30.6°C 472 54 104 1.93*
6059D09 WAWA_A, ON -29.6°C 459 39 75 1.92*
7014290 LES_CEDARS, QC -22.0°C 502 47 90 1.91*
3033890 LETHBRIDGE_CDA, AB -27.2°C 450 45 86 1.91*
1100030 Abbotsford A, BC -6.7°C 517 58 110 1.90*
2101100 TESLIN_A, YT -37.0°C 451 56 106 1.89*
5021849 Morden CDA CS, MB -28.9°C 528 54 101 1.87*
3011120 CALMAR, AB -32.6°C 509 56 104 1.86*
5023222 WINNIPEG_INT'L_A, MB -32.4°C 519 55 102 1.85*
6025203 Mine Centre, ON -33.3°C 502 48 89 1.85*
5031200 GREAT_FALLS, MB -32.8°C 498 51 94 1.84*
6119500 Wiarton A, ON -18.3°C 520 44 81 1.84*
1026270 PORT_HARDY_A, BC -3.9°C 540 73 134 1.84*
1173210 GOLDEN, BC -24.0°C 501 54 99 1.83*
1032730 ESTEVAN_POINT, BC -1.9°C 505 63 115 1.83*
4048520 WASECA, SK -32.8°C 508 58 105 1.81*
4061861 CREE_LAKE, SK -39.7°C 257 26 47 1.81*
2100950 SHINGLE_POINT_A, YT -39.7°C 376 90 50 1.80*
6057592 SAULT_STE_MARIE_A, ON -24.8°C 479 40 72 1.80*
1168520 VAVENBY, BC -20.6°C 513 59 106 1.80*
1126510 PRINCETON_A, BC -19.4°C 525 66 118 1.79*
4060982 BUFFALO_NARROWS_A, SK -36.0°C 355 66 37 1.78*
4013480 INDIAN_HEAD, SK -32.0°C 512 54 96 1.78*
4057120 SASKATOON, SK -33.1°C 493 57 100 1.75*
2101200 WATSON_LAKE_A, YT -42.8°C 499 61 107 1.75*
2100402 DAWSON_AIRPORT, YT -46.4°C 506 68 119 1.75*
3011887 Coronation Cr10, AB -31.6°C 506 54 94 1.74*
1100120 AGASSIZ_CDA, BC -6.1°C 512 65 113 1.74*
6105976 OTTAWA_CDA, ON -23.5°C 506 49 85 1.73*
2400800 CLYDE_A, NU -41.5°C 519 109 63 1.73*
8104900 SAINT_JOHN_A, NB -20.9°C 494 48 83 1.73*
7047910 SEVEN_ISLANDS_A, QC -28.3°C 525 51 87 1.71*
2100800 OLD_CROW_A, YT -46.0°C 333 47 80 1.70*
8205700 SYDNEY_A, NS -16.4°C 511 47 80 1.70*
6073975 Kapuskasing A, ON -32.4°C 510 51 86 1.69*
2100700 MAYO_A, YT -46.1°C 512 61 102 1.67*
1067742 STEWART_AIRPORT, BC -15.0°C 514 59 98 1.66*
6163171 HALIBURTON_3, ON -29.2°C 511 47 78 1.66*
7028124 SHERBROOKE_A, QC -26.1°C 506 56 92 1.64*
3035206 Pincher Creek Aut, AB -26.5°C 501 53 87 1.64*
7113534 KUUJJUAQ_A, QC -36.1°C 534 55 90 1.64*
5010485 BRANDON_CDA, MB -33.3°C 533 59 96 1.63*
3050519 Banff CS, AB -28.2°C 510 63 102 1.62*
7022160 DRUMMONDVILLE, QC -24.4°C 513 55 89 1.62*
8101000 CHATHAM_A, NB -22.8°C 524 55 89 1.62*
4012400 ESTEVAN_A, SK -30.6°C 516 60 97 1.62*
4063560 ISLAND_FALLS, SK -39.4°C 515 71 114 1.61*
8202810 Kentville CDA CS, NS -16.7°C 533 58 93 1.60*
3031093 CALGARY_INT'L_A, AB -27.8°C 518 65 104 1.60*
3031400 CARWAY, AB -26.7°C 495 54 86 1.59*
8205090 Shearwater A, NS -15.0°C 509 50 79 1.58*
6106000 Ottawa MDonaldCartierInt, ON -22.8°C 532 57 90 1.58*
2202101 FORT_SIMPSON_A, NT -40.0°C 546 66 104 1.58*
7090120 AMOS, QC -32.5°C 506 47 74 1.57*
701S001 Quebec, QC -23.9°C 513 56 88 1.57*
8101600 FREDERICTON_CDA, NB -22.5°C 541 58 91 1.57*
6016527 PICKLE_LAKE_A, ON -35.6°C 449 44 69 1.57*
6073960 KAPUSKASING_CDA, ON -35.0°C 550 55 86 1.56*
3075040 PEACE_RIVER_A, AB -34.5°C 498 59 92 1.56*
2202200 FORT_SMITH_A, NT -39.8°C 509 58 90 1.55*
6022476 Fort Frances A, ON -32.8°C 503 49 76 1.55*
6037775 SIOUX_LOOKOUT_A, ON -32.5°C 508 51 79 1.55*
3062693 FORT_MCMURRAY_A, AB -35.6°C 518 63 97 1.54*
8403800 STEPHENVILLE_A, NF -16.4°C 505 54 83 1.54*
5060520 BROCHET, MB -41.9°C 407 58 89 1.53*
4056240 PRINCE_ALBERT_A, SK -36.1°C 516 64 98 1.53*
5010240 BIRTLE, MB -33.3°C 515 58 88 1.52*
6139525 WINDSOR_A, ON -15.0°C 513 39 59 1.51*
8100300 AROOSTOOK, NB -28.0°C 527 53 79 1.49*
2300707 CHESTERFIELD_INLET_A, NU -41.7°C 478 60 89 1.48*
5052880 THE_PAS_A, MB -34.4°C 534 77 114 1.48*
2300500 BAKER_LAKE_A, NU -42.1°C 506 61 90 1.48*
7055120 Mont-Joli A, QC -22.2°C 512 59 87 1.47*
8103200 Moncton A, NB -20.7°C 512 64 94 1.47*
5040680 DAUPHIN, MB -32.2°C 531 75 110 1.47*
7054096 La Pocatiere, QC -23.0°C 527 65 95 1.46*
1192940 FORT_NELSON_A, BC -35.8°C 506 61 89 1.46*
2100182 BURWASH_A, YT -41.7°C 321 45 65 1.44
7024280 LENNOXVILLE, QC -27.0°C 499 59 85 1.44*
8202000 GREENWOOD_A, NS -17.4°C 539 62 89 1.44*
8105200 SUSSEX, NB -23.5°C 504 60 86 1.43*
840C401 St Anthony A, NF -22.8°C 487 64 91 1.42
2204100 YELLOWKNIFE_A, NT -40.6°C 519 67 95 1.42*
2401200 EUREKA, NU -48.0°C 510 104 74 1.41
613CC60 Harrow (Aut), ON -15.0°C 548 43 60 1.40*
2201900 FORT_RELIANCE, NT -41.7°C 463 61 85 1.39
7103536 KUUJJUARAPIK_A, QC -36.4°C 486 62 86 1.39
6166418 Peterborough A, ON -23.2°C 500 50 69 1.38
2202400 HAY_RIVER_A, NT -38.0°C 508 64 88 1.38
8300401 Charlottetown CDA CS, PE -18.5°C 515 57 78 1.37
7074240 LA_TUQUE, QC -32.0°C 521 61 83 1.36
8300300 Charlottetown A, PE -18.9°C 512 61 83 1.36
7052605 GASPE_A, QC -24.8°C 415 57 42 1.36
8204700 SABLE_ISLAND, NS -8.0°C 519 57 77 1.35
8502400 HOPEDALE, NF -27.7°C 401 49 66 1.35
4056120 Pilger, SK -33.5°C 503 66 88 1.33
6085700 NORTH_BAY_A, ON -25.1°C 509 57 76 1.33
7051200 CAUSAPSCAL, QC -29.1°C 493 54 72 1.33
7024745 McTavish (Montreal), QC -19.4°C 508 67 89 1.33
7045400 NATASHQUAN, QC -27.5°C 489 50 66 1.32
8206500 YARMOUTH_A, NS -11.9°C 515 63 83 1.32
8504175 Wabush_Lake, NF -36.5°C 376 64 49 1.31
2301000 CORAL_HARBOUR_A, NU -41.7°C 513 53 68 1.28
6150689 Belleville, ON -20.0°C 547 57 73 1.28
2400600 CAMBRIDGE_BAY_A, NU -42.8°C 576 86 110 1.28
6155854 Orono, ON -19.4°C 494 58 73 1.26
8100880 CHARLO_A, NB -23.7°C 498 59 74 1.25
23026HN LUPIN_AIRPORT, NU -41.0°C 425 56 45 1.24
6137287 St Catharines A, ON -14.2°C 424 37 46 1.24
2100682 Komakuk Beach A, YT -39.5°C 393 76 62 1.23
2202570 INUVIK_A, NT -42.4°C 515 86 71 1.21
8401700 GANDER_A, NF -17.9°C 511 60 72 1.20
8201000 COLLEGEVILLE, NS -20.0°C 530 61 73 1.20
1090660 BARKERVILLE, BC -25.5°C 471 59 70 1.19
6139143 Vineland Ritterhouse, ON -13.9°C 508 49 58 1.18
8402975 PORT_AUX_BASQUES, NF -14.2°C 507 55 65 1.18
8203700 NAPPAN_CDA, NS -21.0°C 541 67 79 1.18
7117825 SCHEFFERVILLE_A, QC -36.5°C 486 73 86 1.18
8501900 GOOSE_A, NF -29.3°C 506 70 82 1.17
6144475 London A, ON -17.1°C 528 54 62 1.15
2202800 NORMAN_WELLS_A, NT -41.4°C 508 88 77 1.14
2400300 ALERT, NU -42.2°C 560 101 89 1.13
2503650 SACHS_HARBOUR_A, NT -41.1°C 413 80 71 1.13
250M001 Mould Bay CS, NT -43.9°C 520 104 117 1.12
406QLD0 Uranium City (Aut), SK -40.6°C 346 49 55 1.12
2200675 CAPE_PARRY_A, NT -38.3°C 394 67 60 1.12
2403500 RESOLUTE_A, NU -42.6°C 506 97 108 1.11
2402590 IQALUIT_A, NU -38.9°C 530 81 73 1.11
7098600 VAL_D'OR_A, QC -30.8°C 466 49 53 1.08
7103283 Inukjuak A, QC -36.1°C 488 84 78 1.08
8403506 ST_JOHN'S_A, NF -14.7°C 505 66 70 1.06
2400635 CAPE_DORSET_A, NU -34.7°C 448 58 55 1.05
2300902 COPPERMINE_A, NU -40.6°C 533 81 85 1.05
8401501 Deer Lake A, NF -22.9°C 504 76 79 1.04
2403201 POND_INLET_A, NU -43.1°C 333 63 65 1.03
8501100 CARTWRIGHT, NF -26.0°C 517 73 75 1.03
6137149 RIDGETOWN_ACS, ON -16.1°C 498 45 46 1.02
5062922 THOMPSON_A, MB -39.4°C 318 49 48 1.02
6139445 WELLAND, ON -15.6°C 527 58 59 1.02
5010480 Brandon A, MB -32.3°C 477 65 64 1.02
8403605 St John's West CDA CS, NF -14.4°C 491 71 71 1.00