Canadian station data sorted by ratio of extreme low TMIN 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
1060840 BELLA_COOLA, BC -11.1°C 519 -1.50 1 308 308.00*
1051351 Cape St James CS, BC -1.1°C 570 -1.52 2 337 168.50*
1100120 AGASSIZ_CDA, BC -6.1°C 512 -1.45 2 302 151.00*
1057050 SANDSPIT_A, BC -3.9°C 534 -1.40 2 290 145.00*
1163780 KAMLOOPS_A, BC -17.2°C 519 -1.34 2 279 139.50*
1066481 PRINCE_RUPERT_A, BC -9.6°C 508 -1.37 2 278 139.00*
1128581 Vernon CS, BC -16.5°C 509 -1.28 2 260 130.00*
1088970 WISTARIA, BC -25.6°C 518 -1.35 3 277 92.33*
1092970 FORT_ST_JAMES, BC -28.3°C 528 -1.28 3 268 89.33*
1090660 BARKERVILLE, BC -25.5°C 471 -1.37 3 250 83.33*
1018610 Victoria Gonzales Hts, BC -1.1°C 471 -1.39 3 249 83.00*
1077500 SMITHERS_A, BC -24.4°C 520 -1.34 4 275 68.75*
1096450 PRINCE_GEORGE_A, BC -28.3°C 517 -1.32 4 264 66.00*
1036570 QUATSINO, BC -3.3°C 494 -1.31 4 258 64.50*
112G8L1 Summerland CS, BC -12.5°C 515 -1.28 5 269 53.80*
1067742 STEWART_AIRPORT, BC -15.0°C 514 -1.33 5 262 52.40*
1096630 QUESNEL_A, BC -25.7°C 507 -1.30 5 259 51.80*
1032730 ESTEVAN_POINT, BC -1.9°C 505 -1.28 5 254 50.80*
3012205 Edmonton Int'l A, AB -31.1°C 524 -1.33 6 282 47.00*
1100030 Abbotsford A, BC -6.7°C 517 -1.33 6 281 46.83*
1141455 CASTLEGAR_A, BC -13.4°C 519 -1.13 5 226 45.20*
1183000 FORT_ST_JOHN_A, BC -31.7°C 529 -1.33 7 276 39.43*
3011120 CALMAR, AB -32.6°C 509 -1.33 7 274 39.14*
3031400 CARWAY, AB -26.7°C 495 -1.36 7 267 38.14*
1091174 Burns Lake CS, BC -29.4°C 444 -1.27 6 226 37.67*
3062440 Entrance, AB -31.1°C 432 -1.29 6 225 37.50*
3031093 CALGARY_INT'L_A, AB -27.8°C 518 -1.40 8 292 36.50*
1148700 WARFIELD, BC -12.2°C 518 -1.18 7 250 35.71*
3035206 Pincher Creek Aut, AB -26.5°C 501 -1.37 8 276 34.50*
1021830 COMOX_A, BC -4.4°C 532 -1.26 8 272 34.00*
3062246 Edson Cr10, AB -31.2°C 484 -1.42 8 272 34.00*
3070560 BEAVERLODGE_CDA, AB -31.1°C 512 -1.33 8 265 33.12*
3023722 Lacombe CDA 2, AB -30.6°C 518 -1.33 9 281 31.22*
3033880 Lethbridge A, AB -29.3°C 510 -1.27 9 271 30.11*
1142160 CRESTON, BC -13.6°C 504 -1.15 8 240 30.00*
1026270 PORT_HARDY_A, BC -3.9°C 540 -1.23 9 268 29.78*
1088010 TATLAYOKO_LAKE, BC -23.5°C 509 -1.27 9 268 29.78*
3072920 Grande Prairie A, AB -33.8°C 505 -1.32 9 268 29.78*
1018620 VICTORIA_INT'L_A, BC -3.9°C 526 -1.23 9 263 29.22*
3015524 Rocky Mtn House Cr10, AB -32.3°C 502 -1.37 10 281 28.10*
1168520 VAVENBY, BC -20.6°C 513 -1.17 9 252 28.00*
1192340 DEASE_LAKE, BC -35.0°C 520 -1.20 9 244 27.11*
1143900 KASLO, BC -13.3°C 505 -1.10 9 233 25.89*
1176749 Revelstoke, BC -16.7°C 507 -1.09 9 233 25.89*
2101100 TESLIN_A, YT -37.0°C 451 -1.10 8 205 25.62*
3044200 MANYBERRIES_CDA, AB -28.0°C 442 -1.26 9 224 24.89*
3075040 PEACE_RIVER_A, AB -34.5°C 498 -1.36 11 269 24.45*
3032800 GLEICHEN, AB -29.4°C 515 -1.26 11 267 24.27*
3073146 HIGH_LEVEL_A, AB -38.9°C 516 -1.21 10 242 24.20*
3065999 Slave Lake A, AB -31.8°C 416 -1.29 9 211 23.44*
3050519 Banff CS, AB -28.2°C 510 -1.25 11 257 23.36*
2101200 WATSON_LAKE_A, YT -42.8°C 499 -1.19 11 242 22.00*
3034480 MEDICINE_HAT_A, AB -28.9°C 509 -1.20 12 259 21.58*
3061200 Campsie, AB -34.0°C 513 -1.23 12 252 21.00*
3033890 LETHBRIDGE_CDA, AB -27.2°C 450 -1.23 11 230 20.91*
1126510 PRINCETON_A, BC -19.4°C 525 -1.11 13 247 19.00*
1173210 GOLDEN, BC -24.0°C 501 -1.05 13 227 17.46*
4024080 KLINTONEL, SK -29.4°C 459 -1.14 13 225 17.31*
3011887 Coronation Cr10, AB -31.6°C 506 -1.22 15 258 17.20*
1192940 FORT_NELSON_A, BC -35.8°C 506 -1.07 12 204 17.00*
1152102 CRANBROOK_A, BC -22.9°C 494 -1.06 14 228 16.29*
4026040 Pennant, SK -30.6°C 472 -1.13 16 236 14.75*
3081680 COLD_LAKE_A, AB -33.3°C 531 -1.17 18 262 14.56*
2101300 WHITEHORSE_A, YT -36.5°C 491 -0.87 12 174 14.50*
4028040 SWIFT_CURRENT_A, SK -30.0°C 511 -1.15 18 257 14.28*
2100700 MAYO_A, YT -46.1°C 512 -0.91 14 194 13.86*
3072658 FORT_CHIPEWYAN_A, AB -40.0°C 469 -1.12 16 221 13.81*
2202101 FORT_SIMPSON_A, NT -40.0°C 546 -0.87 14 190 13.57*
4048520 WASECA, SK -32.8°C 508 -1.17 23 260 11.30*
3062693 FORT_MCMURRAY_A, AB -35.6°C 518 -1.07 23 239 10.39*
2100631 Haines Junction YTG, YT -38.7°C 463 -0.76 15 152 10.13*
4057120 SASKATOON, SK -33.1°C 493 -1.05 23 232 10.09*
2100402 DAWSON_AIRPORT, YT -46.4°C 506 -0.73 18 161 8.94*
4056120 Pilger, SK -33.5°C 503 -0.96 26 225 8.65*
406QLD0 Uranium City (Aut), SK -40.6°C 346 -1.00 18 154 8.56*
2100182 BURWASH_A, YT -41.7°C 321 -0.76 11 94 8.55*
2202200 FORT_SMITH_A, NT -39.8°C 509 -0.94 25 203 8.12*
4016560 REGINA_A, SK -32.1°C 506 -0.93 28 220 7.86*
2204100 YELLOWKNIFE_A, NT -40.6°C 519 -0.92 27 208 7.70*
4019040 YELLOW_GRASS, SK -31.1°C 508 -0.90 29 216 7.45*
2202400 HAY_RIVER_A, NT -38.0°C 508 -0.85 28 192 6.86*
4056240 PRINCE_ALBERT_A, SK -36.1°C 516 -0.91 33 223 6.76*
4060982 BUFFALO_NARROWS_A, SK -36.0°C 355 -0.92 21 141 6.71*
5060600 CHURCHILL_A, MB -37.2°C 518 -0.84 34 215 6.32*
5012080 PIERSON, MB -31.3°C 510 -0.77 35 207 5.91*
4012400 ESTEVAN_A, SK -30.6°C 516 -0.80 37 212 5.73*
5010240 BIRTLE, MB -33.3°C 515 -0.81 38 216 5.68*
4013480 INDIAN_HEAD, SK -32.0°C 512 -0.82 38 212 5.58*
4063560 ISLAND_FALLS, SK -39.4°C 515 -0.87 38 212 5.58*
2301100 Ennadai Lake, NU -41.1°C 332 -0.79 26 142 5.46*
5060520 BROCHET, MB -41.9°C 407 -0.69 29 149 5.14*
2202800 NORMAN_WELLS_A, NT -41.4°C 508 -0.60 29 146 5.03*
5052880 THE_PAS_A, MB -34.4°C 534 -0.82 42 211 5.02*
4061861 CREE_LAKE, SK -39.7°C 257 -0.76 20 87 4.35*
840C401 St Anthony A, NF -22.8°C 487 -0.66 40 166 4.15*
2201900 FORT_RELIANCE, NT -41.7°C 463 -0.66 41 170 4.15*
5061001 Gillam A, MB -38.3°C 462 -0.69 41 170 4.15*
2100800 OLD_CROW_A, YT -46.0°C 333 -0.63 25 98 3.92*
2301000 CORAL_HARBOUR_A, NU -41.7°C 513 -0.73 53 202 3.81*
5040680 DAUPHIN, MB -32.2°C 531 -0.63 52 198 3.81*
2300500 BAKER_LAKE_A, NU -42.1°C 506 -0.66 49 184 3.76*
5010480 Brandon A, MB -32.3°C 477 -0.64 47 173 3.68*
5023222 WINNIPEG_INT'L_A, MB -32.4°C 519 -0.64 55 192 3.49*
5021849 Morden CDA CS, MB -28.9°C 528 -0.58 55 183 3.33*
5010485 BRANDON_CDA, MB -33.3°C 533 -0.57 59 192 3.25*
5062922 THOMPSON_A, MB -39.4°C 318 -0.67 35 109 3.11*
6034075 KENORA_A, ON -30.0°C 531 -0.56 60 184 3.07*
7045400 NATASHQUAN, QC -27.5°C 489 -0.52 52 157 3.02*
8401700 GANDER_A, NF -17.9°C 511 -0.54 54 163 3.02*
2300707 CHESTERFIELD_INLET_A, NU -41.7°C 478 -0.63 62 180 2.90*
6139445 WELLAND, ON -15.6°C 527 0.52 154 54 2.85*
5031200 GREAT_FALLS, MB -32.8°C 498 -0.50 57 160 2.81*
8403506 ST_JOHN'S_A, NF -14.7°C 505 -0.54 57 160 2.81*
23026HN LUPIN_AIRPORT, NU -41.0°C 425 -0.44 44 123 2.80*
6010739 Big Trout Lake Readac, ON -36.8°C 482 -0.45 55 149 2.71*
2202570 INUVIK_A, NT -42.4°C 515 -0.30 50 129 2.58*
6119500 Wiarton A, ON -18.3°C 520 0.46 147 57 2.58*
8403605 St John's West CDA CS, NF -14.4°C 491 -0.48 61 154 2.52*
8502400 HOPEDALE, NF -27.7°C 401 -0.50 53 131 2.47*
2400600 CAMBRIDGE_BAY_A, NU -42.8°C 576 -0.45 75 184 2.45*
6137149 RIDGETOWN_ACS, ON -16.1°C 498 0.48 146 60 2.43*
5022759 Sprague, MB -34.4°C 513 -0.39 63 153 2.43*
6048261 THUNDER_BAY_A, ON -28.6°C 508 -0.38 62 147 2.37*
8204700 SABLE_ISLAND, NS -8.0°C 519 -0.39 59 139 2.36*
7047910 SEVEN_ISLANDS_A, QC -28.3°C 525 -0.43 68 160 2.35*
6144475 London A, ON -17.1°C 528 0.42 144 62 2.32*
6016527 PICKLE_LAKE_A, ON -35.6°C 449 -0.31 58 126 2.17*
8402975 PORT_AUX_BASQUES, NF -14.2°C 507 -0.35 63 134 2.13*
613CC60 Harrow (Aut), ON -15.0°C 548 0.40 151 71 2.13*
6137287 St Catharines A, ON -14.2°C 424 0.43 117 56 2.09*
6139143 Vineland Ritterhouse, ON -13.9°C 508 0.39 141 68 2.07*
6041110 Cameron Falls (Aut), ON -31.1°C 521 -0.29 73 151 2.07*
8501100 CARTWRIGHT, NF -26.0°C 517 -0.34 71 144 2.03*
6014353 Lansdowne House (Aut), ON -35.6°C 508 -0.36 72 145 2.01*
8403800 STEPHENVILLE_A, NF -16.4°C 505 -0.37 71 141 1.99*
6022476 Fort Frances A, ON -32.8°C 503 -0.30 73 144 1.97*
6025203 Mine Centre, ON -33.3°C 502 -0.29 72 142 1.97*
8501900 GOOSE_A, NF -29.3°C 506 -0.39 74 145 1.96*
6037775 SIOUX_LOOKOUT_A, ON -32.5°C 508 -0.30 72 140 1.94*
6150689 Belleville, ON -20.0°C 547 0.35 141 73 1.93*
6155854 Orono, ON -19.4°C 494 0.35 133 70 1.90*
2503650 SACHS_HARBOUR_A, NT -41.1°C 413 -0.26 56 104 1.86*
7117825 SCHEFFERVILLE_A, QC -36.5°C 486 -0.27 73 134 1.84*
8205090 Shearwater A, NS -15.0°C 509 -0.24 70 126 1.80*
2403201 POND_INLET_A, NU -43.1°C 333 -0.23 52 93 1.79*
2200675 CAPE_PARRY_A, NT -38.3°C 394 -0.17 47 84 1.79*
8401501 Deer Lake A, NF -22.9°C 504 -0.28 79 141 1.78*
6139525 WINDSOR_A, ON -15.0°C 513 0.31 135 76 1.78*
7113534 KUUJJUAQ_A, QC -36.1°C 534 -0.23 88 154 1.75*
8205700 SYDNEY_A, NS -16.4°C 511 -0.26 72 123 1.71*
2300902 COPPERMINE_A, NU -40.6°C 533 -0.24 85 139 1.64*
6092925 GORE_BAY_A, ON -22.8°C 505 0.32 124 76 1.63*
7103536 KUUJJUARAPIK_A, QC -36.4°C 486 -0.18 70 114 1.63*
6085700 NORTH_BAY_A, ON -25.1°C 509 0.29 121 75 1.61*
6166418 Peterborough A, ON -23.2°C 500 0.28 126 80 1.57*
2401200 EUREKA, NU -48.0°C 510 -0.20 76 119 1.57*
7055120 Mont-Joli A, QC -22.2°C 512 -0.19 84 131 1.56*
8300300 Charlottetown A, PE -18.9°C 512 -0.16 81 124 1.53*
6163171 HALIBURTON_3, ON -29.2°C 511 0.26 116 76 1.53*
8202810 Kentville CDA CS, NS -16.7°C 533 -0.24 82 125 1.52*
7024745 McTavish (Montreal), QC -19.4°C 508 0.25 124 82 1.51*
7091399 Chibougamau Chapais A, QC -36.6°C 465 -0.14 74 111 1.50*
8103200 Moncton A, NB -20.7°C 512 -0.16 78 116 1.49*
8504175 Wabush_Lake, NF -36.5°C 376 -0.21 62 92 1.48
2402590 IQALUIT_A, NU -38.9°C 530 -0.24 99 146 1.47*
6075425 MOOSONEE, ON -34.7°C 483 -0.18 76 112 1.47*
2403500 RESOLUTE_A, NU -42.6°C 506 -0.19 89 130 1.46*
6106000 Ottawa MDonaldCartierInt, ON -22.8°C 532 0.24 124 85 1.46*
8101000 CHATHAM_A, NB -22.8°C 524 -0.19 86 124 1.44*
2400635 CAPE_DORSET_A, NU -34.7°C 448 -0.17 86 123 1.43
2100682 Komakuk Beach A, YT -39.5°C 393 -0.02 54 77 1.43
8206500 YARMOUTH_A, NS -11.9°C 515 -0.16 80 114 1.43*
6057592 SAULT_STE_MARIE_A, ON -24.8°C 479 0.23 112 79 1.42*
7051200 CAUSAPSCAL, QC -29.1°C 493 -0.18 82 116 1.41*
8101500 Fredericton A, NB -22.2°C 535 -0.13 90 127 1.41*
6073960 KAPUSKASING_CDA, ON -35.0°C 550 -0.11 94 130 1.38*
8104900 SAINT_JOHN_A, NB -20.9°C 494 -0.16 85 117 1.38
7052605 GASPE_A, QC -24.8°C 415 -0.15 72 99 1.38
8100880 CHARLO_A, NB -23.7°C 498 -0.14 85 116 1.36
6073975 Kapuskasing A, ON -32.4°C 510 -0.11 88 120 1.36
8300401 Charlottetown CDA CS, PE -18.5°C 515 -0.12 88 117 1.33
2402350 HALL_BEACH_A, NU -42.9°C 417 -0.14 76 100 1.32
8101600 FREDERICTON_CDA, NB -22.5°C 541 -0.13 93 121 1.30
7060400 BAGOTVILLE_A, QC -29.2°C 517 -0.07 92 119 1.29
2400650 Cape Dyer, NU -38.9°C 378 -0.04 69 89 1.29
2400800 CLYDE_A, NU -41.5°C 519 -0.10 93 119 1.28
7074240 LA_TUQUE, QC -32.0°C 521 -0.03 82 104 1.27
8100300 AROOSTOOK, NB -28.0°C 527 -0.11 91 114 1.25
250M001 Mould Bay CS, NT -43.9°C 520 -0.12 95 119 1.25
7098600 VAL_D'OR_A, QC -30.8°C 466 0.15 100 80 1.25
7103283 Inukjuak A, QC -36.1°C 488 -0.12 86 107 1.24
2100950 SHINGLE_POINT_A, YT -39.7°C 376 0.04 56 69 1.23
6105976 OTTAWA_CDA, ON -23.5°C 506 0.14 107 90 1.19
8202000 GREENWOOD_A, NS -17.4°C 539 -0.11 106 125 1.18
7034482 Maniwaki Airport, QC -28.9°C 513 0.12 103 89 1.16
8201000 COLLEGEVILLE, NS -20.0°C 530 -0.06 99 114 1.15
7028124 SHERBROOKE_A, QC -26.1°C 506 0.09 103 91 1.13
7022160 DRUMMONDVILLE, QC -24.4°C 513 0.10 103 92 1.12
7054096 La Pocatiere, QC -23.0°C 527 -0.00 96 106 1.10
7014290 LES_CEDARS, QC -22.0°C 502 0.11 98 91 1.08
8203700 NAPPAN_CDA, NS -21.0°C 541 -0.07 100 107 1.07
2401030 DEWAR_LAKES, NU -40.0°C 388 0.00 69 73 1.06
7090120 AMOS, QC -32.5°C 506 0.00 96 101 1.05
701S001 Quebec, QC -23.9°C 513 0.03 93 97 1.04
2303685 SHEPHERD_BAY_A, NU -47.2°C 406 0.02 78 75 1.04
7024280 LENNOXVILLE, QC -27.0°C 499 0.03 99 102 1.03
6072225 EARLTON_A, ON -30.6°C 516 0.04 92 94 1.02
8105200 SUSSEX, NB -23.5°C 504 -0.01 105 103 1.02
6059D09 WAWA_A, ON -29.6°C 459 0.06 89 90 1.01
2400300 ALERT, NU -42.2°C 560 0.02 100 99 1.01