Canadian station data sorted by ratio of extreme low TMAX on extreme positive and negative PNA days

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ID# Station name
Extreme
threshold
(°C)
Days
Mean
PNA
Extreme
+PNA
days
Extreme
-PNA
days
Extreme
PNA ratio
1051351 Cape St James CS, BC 3.3°C 500 -1.53 0 301 Inf*
1026270 PORT_HARDY_A, BC 2.2°C 527 -1.56 1 333 333.00*
1032730 ESTEVAN_POINT, BC 4.5°C 539 -1.54 1 323 323.00*
1060840 BELLA_COOLA, BC -5.0°C 554 -1.46 1 319 319.00*
1066481 PRINCE_RUPERT_A, BC -0.5°C 504 -1.54 1 301 301.00*
1057050 SANDSPIT_A, BC 1.1°C 499 -1.48 1 294 294.00*
1100120 AGASSIZ_CDA, BC 0.0°C 542 -1.41 2 302 151.00*
1100030 Abbotsford A, BC 0.6°C 537 -1.37 2 296 148.00*
1163780 KAMLOOPS_A, BC -9.0°C 507 -1.33 3 272 90.67*
1036570 QUATSINO, BC 2.2°C 528 -1.35 4 295 73.75*
1067742 STEWART_AIRPORT, BC -7.2°C 540 -1.35 4 284 71.00*
3070560 BEAVERLODGE_CDA, AB -23.3°C 507 -1.41 4 282 70.50*
3072920 Grande Prairie A, AB -23.5°C 508 -1.34 4 268 67.00*
1168520 VAVENBY, BC -11.5°C 509 -1.25 4 263 65.75*
1096630 QUESNEL_A, BC -15.6°C 510 -1.29 4 260 65.00*
1090660 BARKERVILLE, BC -13.1°C 468 -1.36 4 249 62.25*
1018610 Victoria Gonzales Hts, BC 3.5°C 457 -1.35 4 247 61.75*
1128581 Vernon CS, BC -8.0°C 521 -1.28 5 271 54.20*
3050519 Banff CS, AB -15.5°C 517 -1.42 6 296 49.33*
1018620 VICTORIA_INT'L_A, BC 2.8°C 520 -1.37 6 286 47.67*
1183000 FORT_ST_JOHN_A, BC -24.4°C 539 -1.31 6 280 46.67*
1077500 SMITHERS_A, BC -14.4°C 528 -1.34 6 279 46.50*
3075040 PEACE_RIVER_A, AB -24.4°C 503 -1.37 6 278 46.33*
1092970 FORT_ST_JAMES, BC -18.0°C 506 -1.31 6 265 44.17*
1021830 COMOX_A, BC 2.0°C 514 -1.36 7 287 41.00*
1088970 WISTARIA, BC -16.7°C 520 -1.36 7 279 39.86*
3062440 Entrance, AB -19.0°C 449 -1.31 6 237 39.50*
1091174 Burns Lake CS, BC -16.3°C 443 -1.30 6 229 38.17*
1096450 PRINCE_GEORGE_A, BC -17.2°C 521 -1.27 7 265 37.86*
1148700 WARFIELD, BC -6.0°C 504 -1.23 7 258 36.86*
3023722 Lacombe CDA 2, AB -20.5°C 505 -1.44 8 294 36.75*
3012205 Edmonton Int'l A, AB -21.1°C 506 -1.41 8 289 36.12*
3034480 MEDICINE_HAT_A, AB -18.4°C 504 -1.33 8 281 35.12*
112G8L1 Summerland CS, BC -5.6°C 535 -1.27 8 277 34.62*
4024080 KLINTONEL, SK -19.0°C 454 -1.35 7 239 34.14*
1141455 CASTLEGAR_A, BC -5.6°C 514 -1.21 8 258 32.25*
3062246 Edson Cr10, AB -19.4°C 515 -1.35 9 286 31.78*
3015524 Rocky Mtn House Cr10, AB -20.8°C 509 -1.38 9 283 31.44*
3073146 HIGH_LEVEL_A, AB -26.4°C 503 -1.26 8 251 31.38*
1192340 DEASE_LAKE, BC -23.9°C 530 -1.14 8 244 30.50*
3065999 Slave Lake A, AB -22.2°C 433 -1.39 8 243 30.37*
1088010 TATLAYOKO_LAKE, BC -12.0°C 511 -1.29 9 269 29.89*
1176749 Revelstoke, BC -8.9°C 506 -1.22 9 261 29.00*
3032800 GLEICHEN, AB -19.4°C 514 -1.37 10 288 28.80*
1192940 FORT_NELSON_A, BC -26.7°C 526 -1.09 8 225 28.12*
3011120 CALMAR, AB -20.6°C 506 -1.33 10 272 27.20*
3035206 Pincher Creek Aut, AB -16.6°C 506 -1.33 10 272 27.20*
4026040 Pennant, SK -20.0°C 474 -1.28 9 242 26.89*
3033890 LETHBRIDGE_CDA, AB -17.2°C 472 -1.40 10 266 26.60*
3033880 Lethbridge A, AB -17.2°C 520 -1.35 11 286 26.00*
3031093 CALGARY_INT'L_A, AB -18.3°C 511 -1.33 11 275 25.00*
1143900 KASLO, BC -5.0°C 506 -1.15 10 244 24.40*
3044200 MANYBERRIES_CDA, AB -18.9°C 473 -1.30 10 241 24.10*
1126510 PRINCETON_A, BC -9.4°C 504 -1.20 11 260 23.64*
2101200 WATSON_LAKE_A, YT -30.6°C 499 -1.12 10 233 23.30*
1142160 CRESTON, BC -6.0°C 538 -1.08 11 242 22.00*
2101100 TESLIN_A, YT -26.7°C 459 -1.11 10 215 21.50*
1173210 GOLDEN, BC -13.8°C 498 -1.18 12 257 21.42*
3061200 Campsie, AB -21.1°C 515 -1.37 14 299 21.36*
3072658 FORT_CHIPEWYAN_A, AB -27.8°C 451 -1.31 11 234 21.27*
3031400 CARWAY, AB -16.0°C 484 -1.30 12 249 20.75*
3011887 Coronation Cr10, AB -23.3°C 505 -1.31 15 277 18.47*
3062693 FORT_MCMURRAY_A, AB -25.0°C 521 -1.23 15 272 18.13*
4048520 WASECA, SK -23.3°C 538 -1.26 16 279 17.44*
2100700 MAYO_A, YT -36.9°C 496 -0.87 11 188 17.09*
4028040 SWIFT_CURRENT_A, SK -20.0°C 534 -1.23 16 270 16.88*
3081680 COLD_LAKE_A, AB -22.8°C 536 -1.24 17 276 16.24*
1152102 CRANBROOK_A, BC -11.7°C 505 -1.09 16 244 15.25*
2101300 WHITEHORSE_A, YT -26.7°C 508 -0.85 12 177 14.75*
4057120 SASKATOON, SK -23.0°C 491 -1.16 18 245 13.61*
2202101 FORT_SIMPSON_A, NT -29.4°C 506 -0.90 16 190 11.88*
2100631 Haines Junction YTG, YT -27.8°C 467 -0.71 13 149 11.46*
4056240 PRINCE_ALBERT_A, SK -23.3°C 559 -1.07 25 257 10.28*
5060520 BROCHET, MB -29.3°C 408 -0.99 18 185 10.28*
4063560 ISLAND_FALLS, SK -26.0°C 528 -0.98 23 226 9.83*
2202200 FORT_SMITH_A, NT -28.9°C 546 -1.02 25 245 9.80*
4056120 Pilger, SK -23.3°C 527 -1.09 25 245 9.80*
406QLD0 Uranium City (Aut), SK -29.8°C 327 -1.05 15 144 9.60*
2202400 HAY_RIVER_A, NT -28.3°C 525 -1.02 24 229 9.54*
5052880 THE_PAS_A, MB -25.0°C 506 -0.98 25 221 8.84*
4013480 INDIAN_HEAD, SK -21.7°C 531 -1.04 28 244 8.71*
2100402 DAWSON_AIRPORT, YT -38.2°C 500 -0.73 20 166 8.30*
4060982 BUFFALO_NARROWS_A, SK -25.3°C 342 -1.07 20 160 8.00*
4016560 REGINA_A, SK -21.1°C 549 -1.02 32 252 7.88*
5010240 BIRTLE, MB -22.8°C 493 -0.90 27 204 7.56*
2204100 YELLOWKNIFE_A, NT -32.2°C 506 -0.94 28 205 7.32*
4012400 ESTEVAN_A, SK -20.0°C 524 -0.96 32 232 7.25*
4061861 CREE_LAKE, SK -27.8°C 255 -0.97 14 98 7.00*
4019040 YELLOW_GRASS, SK -21.0°C 501 -0.99 34 225 6.62*
2301100 Ennadai Lake, NU -35.0°C 333 -0.91 23 152 6.61*
5040680 DAUPHIN, MB -21.9°C 500 -0.92 33 217 6.58*
5012080 PIERSON, MB -20.5°C 505 -0.89 34 217 6.38*
2100182 BURWASH_A, YT -28.3°C 324 -0.54 15 82 5.47*
5010485 BRANDON_CDA, MB -21.1°C 534 -0.83 40 217 5.42*
5021849 Morden CDA CS, MB -20.6°C 511 -0.79 37 200 5.41*
2100800 OLD_CROW_A, YT -37.0°C 299 -0.65 16 86 5.38*
5062922 THOMPSON_A, MB -27.2°C 326 -0.87 25 131 5.24*
2202800 NORMAN_WELLS_A, NT -33.5°C 508 -0.57 27 135 5.00*
5010480 Brandon A, MB -21.7°C 508 -0.75 39 188 4.82*
2201900 FORT_RELIANCE, NT -33.3°C 451 -0.79 37 174 4.70*
5061001 Gillam A, MB -28.9°C 478 -0.79 41 188 4.59*
5023222 WINNIPEG_INT'L_A, MB -21.7°C 532 -0.73 47 205 4.36*
5060600 CHURCHILL_A, MB -30.9°C 505 -0.71 44 181 4.11*
840C401 St Anthony A, NF -14.3°C 479 -0.62 40 156 3.90*
2300500 BAKER_LAKE_A, NU -37.0°C 506 -0.71 49 189 3.86*
5031200 GREAT_FALLS, MB -21.0°C 511 -0.65 46 177 3.85*
8403506 ST_JOHN'S_A, NF -6.8°C 506 -0.57 48 164 3.42*
2300707 CHESTERFIELD_INLET_A, NU -37.0°C 479 -0.68 56 189 3.38*
6010739 Big Trout Lake Readac, ON -26.1°C 528 -0.59 53 176 3.32*
23026HN LUPIN_AIRPORT, NU -35.0°C 460 -0.51 43 140 3.26*
8403605 St John's West CDA CS, NF -6.4°C 470 -0.55 47 152 3.23*
5022759 Sprague, MB -20.0°C 513 -0.55 53 169 3.19*
8401700 GANDER_A, NF -9.5°C 506 -0.58 54 164 3.04*
6139445 WELLAND, ON -7.2°C 489 0.56 155 54 2.87*
6034075 KENORA_A, ON -20.9°C 505 -0.50 57 162 2.84*
8501900 GOOSE_A, NF -20.5°C 506 -0.44 59 161 2.73*
2301000 CORAL_HARBOUR_A, NU -34.4°C 523 -0.54 69 187 2.71*
8401501 Deer Lake A, NF -10.0°C 507 -0.50 58 156 2.69*
8403800 STEPHENVILLE_A, NF -8.7°C 502 -0.45 58 149 2.57*
6022476 Fort Frances A, ON -18.9°C 517 -0.41 63 156 2.48*
8502400 HOPEDALE, NF -21.4°C 402 -0.51 56 138 2.46*
6137149 RIDGETOWN_ACS, ON -7.2°C 551 0.44 166 68 2.44*
6155854 Orono, ON -8.9°C 501 0.42 147 61 2.41*
6037775 SIOUX_LOOKOUT_A, ON -21.2°C 509 -0.42 66 157 2.38*
613CC60 Harrow (Aut), ON -7.0°C 522 0.45 159 67 2.37*
6166418 Peterborough A, ON -10.4°C 504 0.41 144 61 2.36*
7117825 SCHEFFERVILLE_A, QC -27.0°C 491 -0.40 68 159 2.34*
8501100 CARTWRIGHT, NF -17.6°C 514 -0.42 67 155 2.31*
2200675 CAPE_PARRY_A, NT -32.8°C 433 -0.28 50 115 2.30*
6139143 Vineland Ritterhouse, ON -6.3°C 505 0.46 153 67 2.28*
6163171 HALIBURTON_3, ON -11.7°C 513 0.42 146 65 2.25*
6016527 PICKLE_LAKE_A, ON -23.3°C 427 -0.39 59 130 2.20*
6025203 Mine Centre, ON -18.3°C 504 -0.36 66 145 2.20*
2400600 CAMBRIDGE_BAY_A, NU -37.8°C 506 -0.41 74 161 2.18*
6137287 St Catharines A, ON -6.7°C 442 0.43 126 58 2.17*
6014353 Lansdowne House (Aut), ON -24.2°C 449 -0.38 59 128 2.17*
6139525 WINDSOR_A, ON -6.7°C 532 0.40 151 70 2.16*
7045400 NATASHQUAN, QC -15.0°C 528 -0.35 68 145 2.13*
2202570 INUVIK_A, NT -33.9°C 550 -0.26 52 110 2.12*
7052605 GASPE_A, QC -11.9°C 426 -0.27 51 104 2.04*
7113534 KUUJJUAQ_A, QC -28.2°C 508 -0.33 80 163 2.04*
2300902 COPPERMINE_A, NU -33.6°C 504 -0.35 69 140 2.03*
6144475 London A, ON -8.6°C 508 0.41 143 71 2.01*
6085700 NORTH_BAY_A, ON -15.3°C 506 0.37 135 69 1.96*
6150689 Belleville, ON -9.4°C 539 0.35 144 75 1.92*
7103536 KUUJJUARAPIK_A, QC -26.7°C 489 -0.30 71 134 1.89*
8402975 PORT_AUX_BASQUES, NF -7.1°C 531 -0.32 71 133 1.87*
6092925 GORE_BAY_A, ON -11.7°C 508 0.32 133 72 1.85*
6106000 Ottawa MDonaldCartierInt, ON -13.5°C 509 0.32 126 69 1.83*
7047910 SEVEN_ISLANDS_A, QC -16.1°C 528 -0.26 76 138 1.82*
6119500 Wiarton A, ON -8.9°C 539 0.34 137 76 1.80*
2400635 CAPE_DORSET_A, NU -29.0°C 449 -0.33 82 147 1.79*
6105976 OTTAWA_CDA, ON -13.7°C 506 0.31 129 73 1.77*
7014290 LES_CEDARS, QC -13.0°C 506 0.30 123 70 1.76*
6048261 THUNDER_BAY_A, ON -16.1°C 538 -0.24 84 146 1.74*
8504175 Wabush_Lake, NF -24.6°C 381 -0.18 55 95 1.73*
7024745 McTavish (Montreal), QC -12.5°C 475 0.29 115 67 1.72*
7103283 Inukjuak A, QC -28.9°C 530 -0.25 85 142 1.67*
6041110 Cameron Falls (Aut), ON -17.8°C 561 -0.21 89 148 1.66*
7022160 DRUMMONDVILLE, QC -13.3°C 524 0.27 122 75 1.63*
2403500 RESOLUTE_A, NU -36.8°C 506 -0.24 80 127 1.59*
8204700 SABLE_ISLAND, NS -2.2°C 525 -0.24 80 127 1.59*
2402590 IQALUIT_A, NU -31.7°C 527 -0.27 102 161 1.58*
8205700 SYDNEY_A, NS -7.4°C 509 -0.23 77 120 1.56*
2401200 EUREKA, NU -43.3°C 515 -0.22 69 107 1.55*
7028124 SHERBROOKE_A, QC -13.1°C 506 0.23 107 69 1.55*
7024280 LENNOXVILLE, QC -12.2°C 547 0.21 117 76 1.54*
2401030 DEWAR_LAKES, NU -33.3°C 381 -0.25 59 89 1.51*
6072225 EARLTON_A, ON -18.3°C 508 0.24 127 85 1.49*
7051200 CAUSAPSCAL, QC -15.6°C 495 -0.13 79 118 1.49*
7034482 Maniwaki Airport, QC -14.4°C 527 0.23 122 82 1.49*
2400800 CLYDE_A, NU -32.3°C 509 -0.17 81 118 1.46*
2503650 SACHS_HARBOUR_A, NT -34.8°C 417 -0.12 63 91 1.44
7098600 VAL_D'OR_A, QC -18.9°C 488 0.23 121 84 1.44*
6075425 MOOSONEE, ON -21.8°C 476 -0.15 79 113 1.43*
2303685 SHEPHERD_BAY_A, NU -38.9°C 315 -0.26 56 80 1.43
8101000 CHATHAM_A, NB -10.8°C 524 -0.11 82 116 1.41*
8100880 CHARLO_A, NB -13.6°C 499 -0.13 79 110 1.39
7055120 Mont-Joli A, QC -14.4°C 512 -0.09 86 116 1.35
6057592 SAULT_STE_MARIE_A, ON -11.7°C 510 0.20 119 89 1.34
7090120 AMOS, QC -20.0°C 514 0.15 119 89 1.34
8300300 Charlottetown A, PE -10.5°C 504 -0.11 85 111 1.31
6059D09 WAWA_A, ON -15.9°C 461 0.17 107 82 1.30
2403201 POND_INLET_A, NU -37.2°C 349 -0.08 68 88 1.29
2402350 HALL_BEACH_A, NU -37.2°C 418 -0.12 77 97 1.26
8300401 Charlottetown CDA CS, PE -10.3°C 502 -0.08 89 111 1.25
701S001 Quebec, QC -14.4°C 528 0.17 109 89 1.22
8206500 YARMOUTH_A, NS -5.3°C 504 0.12 105 87 1.21
8205090 Shearwater A, NS -6.4°C 511 -0.08 96 115 1.20
250M001 Mould Bay CS, NT -38.0°C 495 -0.06 91 109 1.20
7091399 Chibougamau Chapais A, QC -22.0°C 458 0.01 76 91 1.20
2400650 Cape Dyer, NU -28.2°C 372 -0.01 66 79 1.20
8203700 NAPPAN_CDA, NS -9.4°C 520 -0.02 90 106 1.18
8201000 COLLEGEVILLE, NS -8.5°C 504 -0.05 85 100 1.18
2100950 SHINGLE_POINT_A, YT -31.1°C 359 -0.01 49 56 1.14
2100682 Komakuk Beach A, YT -31.1°C 387 -0.04 50 57 1.14
2400300 ALERT, NU -36.9°C 479 0.05 86 77 1.12
7054096 La Pocatiere, QC -13.9°C 536 0.09 106 99 1.07
7060400 BAGOTVILLE_A, QC -18.1°C 502 0.05 91 97 1.07
7074240 LA_TUQUE, QC -15.5°C 497 0.09 98 92 1.07
8103200 Moncton A, NB -10.7°C 508 0.00 94 100 1.06
8101600 FREDERICTON_CDA, NB -11.1°C 519 0.05 94 99 1.05
8101500 Fredericton A, NB -10.6°C 534 -0.00 95 99 1.04
8105200 SUSSEX, NB -10.0°C 523 0.09 100 96 1.04
8202000 GREENWOOD_A, NS -7.6°C 505 0.01 94 96 1.02
8100300 AROOSTOOK, NB -13.3°C 524 0.11 97 95 1.02
6073975 Kapuskasing A, ON -20.3°C 508 0.04 105 107 1.02
8104900 SAINT_JOHN_A, NB -10.0°C 503 0.07 96 95 1.01
8202810 Kentville CDA CS, NS -8.0°C 540 0.04 104 103 1.01
6073960 KAPUSKASING_CDA, ON -20.6°C 532 0.05 111 110 1.01