Visual Comets in the Future (Southern Hemisphere)

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Updated on July 30, 2018
Northern Hemisphere

Please see the "Weekly Information about Bright Comets" and "Comet Catalog in order of Day of Perihelion" for more information.

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Month Evening Midnight Morning
Comet Mag h Comet Mag h Comet Mag h
2018 Aug C/2016 M1 (PanSTARRS)869 C/2016 M1 (PanSTARRS)835 21P/Giacobini- Zinner73
C/2017 T3 (ATLAS)915 C/2018 N1 (NEOWISE)954 C/2016 M1 (PanSTARRS)84
C/2018 N1 (NEOWISE)986 48P/Johnson1282 C/2017 T3 (ATLAS)912
48P/Johnson1228 364P/2018 A2 (PanSTARRS)1216 38P/Stephan- Oterma1247
29P/Schwassmann- Wachmann 1137 66P/du Toit1336 364P/2018 A2 (PanSTARRS)1278

29P/Schwassmann- Wachmann 11354 48P/Johnson1276

37P/Forbes1336 66P/du Toit1372


29P/Schwassmann- Wachmann 11353


37P/Forbes1351
2018 Sep C/2016 M1 (PanSTARRS)949 C/2016 M1 (PanSTARRS)914 21P/Giacobini- Zinner644
C/2017 T3 (ATLAS)1015 38P/Stephan- Oterma101 C/2016 M1 (PanSTARRS)911
46P/Wirtanen1116 46P/Wirtanen1181 38P/Stephan- Oterma1045
48P/Johnson1284 48P/Johnson1284 46P/Wirtanen1177
29P/Schwassmann- Wachmann 11337 29P/Schwassmann- Wachmann 11355 C/2016 N6 (PanSTARRS)1214
C/2018 N1 (NEOWISE)1345 64P/Swift- Gehrels1324 48P/Johnson1226


29P/Schwassmann- Wachmann 11317
2018 Oct 46P/Wirtanen848 21P/Giacobini- Zinner728 21P/Giacobini- Zinner770
C/2016 M1 (PanSTARRS)1032 46P/Wirtanen888 46P/Wirtanen851
C/2017 T3 (ATLAS)128 38P/Stephan- Oterma96 38P/Stephan- Oterma940
29P/Schwassmann- Wachmann 11356 C/2016 M1 (PanSTARRS)1013 C/2016 M1 (PanSTARRS)1019
48P/Johnson1383 29P/Schwassmann- Wachmann 11355 C/2016 N6 (PanSTARRS)1234
64P/Swift- Gehrels1312 48P/Johnson1361 48P/Johnson1311

64P/Swift- Gehrels1323
2018 Nov 46P/Wirtanen477 46P/Wirtanen488 46P/Wirtanen440
21P/Giacobini- Zinner1021 38P/Stephan- Oterma99 38P/Stephan- Oterma934
C/2016 M1 (PanSTARRS)1024 21P/Giacobini- Zinner958 21P/Giacobini- Zinner987
29P/Schwassmann- Wachmann 11356 C/2016 M1 (PanSTARRS)1022 C/2016 M1 (PanSTARRS)1027
64P/Swift- Gehrels1320 C/2016 N6 (PanSTARRS)1229 C/2016 N6 (PanSTARRS)1259

29P/Schwassmann- Wachmann 11325

64P/Swift- Gehrels1318
2018 Dec 46P/Wirtanen372 46P/Wirtanen358 46P/Wirtanen322
C/2016 M1 (PanSTARRS)1133 38P/Stephan- Oterma910 38P/Stephan- Oterma926
21P/Giacobini- Zinner1155 C/2016 M1 (PanSTARRS)1131 C/2016 M1 (PanSTARRS)1131
C/2016 N6 (PanSTARRS)1235 21P/Giacobini- Zinner1187 21P/Giacobini- Zinner1186
29P/Schwassmann- Wachmann 11339 C/2016 N6 (PanSTARRS)1273 C/2016 N6 (PanSTARRS)1269
78P/Gehrels 21332 29P/Schwassmann- Wachmann 1132
64P/Swift- Gehrels1321 64P/Swift- Gehrels139
2019 Jan C/2016 M1 (PanSTARRS)1145 38P/Stephan- Oterma914 38P/Stephan- Oterma913
C/2016 N6 (PanSTARRS)1277 C/2016 M1 (PanSTARRS)1134 C/2016 M1 (PanSTARRS)1131
21P/Giacobini- Zinner1275 C/2016 N6 (PanSTARRS)1277 C/2016 N6 (PanSTARRS)1255
78P/Gehrels 21316 21P/Giacobini- Zinner1290 21P/Giacobini- Zinner1250
29P/Schwassmann- Wachmann 11315 123P/West- Hartley1312 123P/West- Hartley1325
2019 Feb 38P/Stephan- Oterma125 46P/Wirtanen79 C/2016 M1 (PanSTARRS)1221
C/2016 M1 (PanSTARRS)1251 38P/Stephan- Oterma119 C/2016 N6 (PanSTARRS)138
C/2016 N6 (PanSTARRS)1377 C/2016 M1 (PanSTARRS)1233 C/2016 R2 (PanSTARRS)138
78P/Gehrels 2134 C/2016 N6 (PanSTARRS)1353 123P/West- Hartley1325

123P/West- Hartley1324 C/2017 M4 (ATLAS)1350
2019 Mar 46P/Wirtanen1019 46P/Wirtanen1016 C/2016 M1 (PanSTARRS)127
C/2016 M1 (PanSTARRS)1252 C/2016 M1 (PanSTARRS)1225 C/2016 R2 (PanSTARRS)139
38P/Stephan- Oterma1311 38P/Stephan- Oterma134 C/2017 M4 (ATLAS)1382
C/2016 N6 (PanSTARRS)1371 C/2017 M4 (ATLAS)1327 123P/West- Hartley137
123P/West- Hartley134 C/2016 N6 (PanSTARRS)1325

123P/West- Hartley1324
2019 Apr C/2016 M1 (PanSTARRS)1350 C/2016 M1 (PanSTARRS)139 C/2017 M4 (ATLAS)1390
C/2017 M4 (ATLAS)135 C/2017 M4 (ATLAS)1362 C/2016 R2 (PanSTARRS)137
46P/Wirtanen1321 46P/Wirtanen1311 29P/Schwassmann- Wachmann 1138
2019 May C/2017 M4 (ATLAS)1342 C/2017 M4 (ATLAS)1387 C/2017 M4 (ATLAS)1388
C/2016 M1 (PanSTARRS)1341
C/2018 N2 (ASASSN)1319


29P/Schwassmann- Wachmann 11329
2019 Jun C/2017 M4 (ATLAS)1382 C/2017 M4 (ATLAS)1382 C/2018 N2 (ASASSN)1331


C/2017 M4 (ATLAS)1312


29P/Schwassmann- Wachmann 11339
2019 Jul
260P/McNaught1313 168P/Hergenrother1239

29P/Schwassmann- Wachmann 1138 C/2018 N2 (ASASSN)1233


260P/McNaught1357


29P/Schwassmann- Wachmann 11340


C/2017 T2 (PanSTARRS)1322


78P/Gehrels 2133
2019 Aug 68P/Klemola1364 260P/McNaught1214 168P/Hergenrother1129

C/2018 N2 (ASASSN)122 260P/McNaught1251

29P/Schwassmann- Wachmann 11327 C/2018 N2 (ASASSN)1232

68P/Klemola1322 C/2017 T2 (PanSTARRS)1227


29P/Schwassmann- Wachmann 11339


78P/Gehrels 21310
2019 Sep 29P/Schwassmann- Wachmann 1134 260P/McNaught1113 260P/McNaught1134
68P/Klemola1365 C/2018 N2 (ASASSN)1214 C/2017 T2 (PanSTARRS)1127

29P/Schwassmann- Wachmann 11339 168P/Hergenrother1114

68P/Klemola1317 C/2018 N2 (ASASSN)1222


29P/Schwassmann- Wachmann 11339


78P/Gehrels 21313
2019 Oct C/2018 N2 (ASASSN)126 C/2017 T2 (PanSTARRS)108 C/2017 T2 (PanSTARRS)1026
29P/Schwassmann- Wachmann 11340 260P/McNaught1113 260P/McNaught1116
68P/Klemola1358 C/2018 N2 (ASASSN)1211 168P/Hergenrother124

29P/Schwassmann- Wachmann 11340 29P/Schwassmann- Wachmann 11313

68P/Klemola135
2019 Nov C/2018 N2 (ASASSN)126 C/2017 T2 (PanSTARRS)915 C/2017 T2 (PanSTARRS)919
260P/McNaught136 260P/McNaught126
29P/Schwassmann- Wachmann 11341 29P/Schwassmann- Wachmann 11331
68P/Klemola1343

2019 Dec C/2017 T2 (PanSTARRS)91 C/2017 T2 (PanSTARRS)98
C/2018 N2 (ASASSN)121 29P/Schwassmann- Wachmann 11312
29P/Schwassmann- Wachmann 11339 260P/McNaught131
260P/McNaught137

2020 Jan 29P/Schwassmann- Wachmann 11323

2020 Feb 29P/Schwassmann- Wachmann 1137

2020 Mar 88P/Howell136 88P/Howell1359 88P/Howell1331
2020 Apr 88P/Howell1228 88P/Howell1259 88P/Howell1227
210P/Christensen123

2020 May 88P/Howell1157 88P/Howell1157 85D/Boethin1231
249P/LINEAR1238
29P/Schwassmann- Wachmann 1138
210P/Christensen135

2020 Jun C/2017 T2 (PanSTARRS)813 88P/Howell1024 85D/Boethin930
249P/LINEAR1016
29P/Schwassmann- Wachmann 11322
88P/Howell1060

2020 Jul 2P/Encke740 88P/Howell107 85D/Boethin822
C/2017 T2 (PanSTARRS)828
249P/LINEAR109
88P/Howell1061
58P/Jackson- Neujmin1325


29P/Schwassmann- Wachmann 11328
2020 Aug C/2017 T2 (PanSTARRS)930 2P/Encke129 85D/Boethin813
88P/Howell958 29P/Schwassmann- Wachmann 1132 58P/Jackson- Neujmin1329
2P/Encke1067
29P/Schwassmann- Wachmann 11329
2020 Sep 88P/Howell851 29P/Schwassmann- Wachmann 11319 85D/Boethin99
C/2017 T2 (PanSTARRS)1027
58P/Jackson- Neujmin1334


29P/Schwassmann- Wachmann 11328
2020 Oct 88P/Howell846 29P/Schwassmann- Wachmann 11328 85D/Boethin1211
C/2017 T2 (PanSTARRS)1113
29P/Schwassmann- Wachmann 11327
29P/Schwassmann- Wachmann 1137

2020 Nov 88P/Howell939 P/2009 Q4 (Boattini)1268 P/2009 Q4 (Boattini)1252
P/2009 Q4 (Boattini)1243 29P/Schwassmann- Wachmann 11329 29P/Schwassmann- Wachmann 1139
141P/Machholz 21217

29P/Schwassmann- Wachmann 11329

17P/Holmes1322

2020 Dec 88P/Howell1027 P/2009 Q4 (Boattini)1267 P/2009 Q4 (Boattini)1240
141P/Machholz 21117 29P/Schwassmann- Wachmann 11320 C/2017 T2 (PanSTARRS)121
P/2009 Q4 (Boattini)1254

29P/Schwassmann- Wachmann 11330

17P/Holmes1320

2021 Jan 141P/Machholz 21139 P/2009 Q4 (Boattini)1245 P/2009 Q4 (Boattini)1211
88P/Howell1113 141P/Machholz 2121 C/2017 T2 (PanSTARRS)1226
P/2009 Q4 (Boattini)1254 29P/Schwassmann- Wachmann 1133
29P/Schwassmann- Wachmann 11326

17P/Holmes131

2021 Feb 88P/Howell124 141P/Machholz 2126 10P/Tempel 2117
141P/Machholz 21245 C/2017 T2 (PanSTARRS)137 C/2017 T2 (PanSTARRS)1355
P/2009 Q4 (Boattini)1337 P/2009 Q4 (Boattini)1322 C/2017 K2 (PanSTARRS)133
29P/Schwassmann- Wachmann 11316

2021 Mar 29P/Schwassmann- Wachmann 1136 7P/Pons- Winnecke124 10P/Tempel 21113

C/2017 T2 (PanSTARRS)1328 7P/Pons- Winnecke1245

246P/NEAT138 C/2017 K2 (PanSTARRS)1314


C/2017 T2 (PanSTARRS)1383


246P/NEAT1365
2021 Apr C/2017 T2 (PanSTARRS)133 7P/Pons- Winnecke910 7P/Pons- Winnecke950

246P/NEAT1327 10P/Tempel 21118

C/2017 T2 (PanSTARRS)1353 C/2017 K2 (PanSTARRS)1315


246P/NEAT1381


C/2017 T2 (PanSTARRS)1386
2021 May C/2017 T2 (PanSTARRS)134 7P/Pons- Winnecke819 7P/Pons- Winnecke864

C/2017 K2 (PanSTARRS)1212 10P/Tempel 21125

246P/NEAT1350 C/2017 K2 (PanSTARRS)1213

C/2017 T2 (PanSTARRS)1356 4P/Faye1333


246P/NEAT1384


15P/Finlay1346


C/2017 T2 (PanSTARRS)1382
2021 Jun 246P/NEAT1314 7P/Pons- Winnecke831 7P/Pons- Winnecke885

C/2017 K2 (PanSTARRS)1212 15P/Finlay1145

246P/NEAT1387 4P/Faye1235


10P/Tempel 21232


246P/NEAT1386


29P/Schwassmann- Wachmann 1133
2021 Jul 7P/Pons- Winnecke112 7P/Pons- Winnecke949 7P/Pons- Winnecke990
C/2017 K2 (PanSTARRS)1216 C/2017 K2 (PanSTARRS)1213 15P/Finlay930
246P/NEAT1348 246P/NEAT1390 4P/Faye1135

67P/Churyumov- Gerasimenko139 10P/Tempel 21338


246P/NEAT1329


29P/Schwassmann- Wachmann 11316


67P/Churyumov- Gerasimenko1351
2021 Aug 7P/Pons- Winnecke1125 7P/Pons- Winnecke1173 8P/Tuttle96
C/2017 K2 (PanSTARRS)1221 C/2017 K2 (PanSTARRS)121 15P/Finlay917
6P/d'Arrest1267 67P/Churyumov- Gerasimenko1211 4P/Faye1034
246P/NEAT1351 6P/d'Arrest1217 7P/Pons- Winnecke1178

246P/NEAT1390 67P/Churyumov- Gerasimenko1249


29P/Schwassmann- Wachmann 11321


246P/NEAT135


10P/Tempel 21339
2021 Sep 6P/d'Arrest1071 67P/Churyumov- Gerasimenko1011 8P/Tuttle815
C/2017 K2 (PanSTARRS)1121 6P/d'Arrest1017 4P/Faye1036
19P/Borrelly1348 19P/Borrelly1367 67P/Churyumov- Gerasimenko1042
7P/Pons- Winnecke1341 7P/Pons- Winnecke1375 15P/Finlay1113


19P/Borrelly1345


7P/Pons- Winnecke1346


29P/Schwassmann- Wachmann 11323
2021 Oct 6P/d'Arrest971 67P/Churyumov- Gerasimenko96 8P/Tuttle818
C/2017 K2 (PanSTARRS)1114 6P/d'Arrest919 67P/Churyumov- Gerasimenko933
19P/Borrelly1172 4P/Faye1013 4P/Faye1042
104P/Kowal 21363 19P/Borrelly1167 19P/Borrelly1134
132P/Helin- Roman- Alu 21358 29P/Schwassmann- Wachmann 11315 15P/Finlay1314

104P/Kowal 21329 29P/Schwassmann- Wachmann 11323

132P/Helin- Roman- Alu 21358 132P/Helin- Roman- Alu 21318
2021 Nov 6P/d'Arrest965 67P/Churyumov- Gerasimenko84 67P/Churyumov- Gerasimenko826
19P/Borrelly1076 6P/d'Arrest919 8P/Tuttle1019
104P/Kowal 21161 19P/Borrelly1049 19P/Borrelly1018
29P/Schwassmann- Wachmann 1137 4P/Faye1034 4P/Faye1047
132P/Helin- Roman- Alu 21359 104P/Kowal 21119 29P/Schwassmann- Wachmann 11323

29P/Schwassmann- Wachmann 11323 132P/Helin- Roman- Alu 2136

132P/Helin- Roman- Alu 21346
2021 Dec 19P/Borrelly966 67P/Churyumov- Gerasimenko818 67P/Churyumov- Gerasimenko827
6P/d'Arrest1053 19P/Borrelly929 19P/Borrelly101
104P/Kowal 21044 6P/d'Arrest1014 4P/Faye1047
4P/Faye1032 4P/Faye1048 8P/Tuttle1224
29P/Schwassmann- Wachmann 11324 104P/Kowal 2115 29P/Schwassmann- Wachmann 11311

8P/Tuttle124 9P/Tempel 1139

29P/Schwassmann- Wachmann 11324
2022 Jan 19P/Borrelly839 19P/Borrelly94 67P/Churyumov- Gerasimenko926
67P/Churyumov- Gerasimenko912 67P/Churyumov- Gerasimenko926 22P/Kopff1111
104P/Kowal 21032 4P/Faye1147 4P/Faye1126
4P/Faye1145 6P/d'Arrest122 9P/Tempel 11225
6P/d'Arrest1236 29P/Schwassmann- Wachmann 11316
29P/Schwassmann- Wachmann 11324

2022 Feb 19P/Borrelly820 67P/Churyumov- Gerasimenko1028 C/2017 K2 (PanSTARRS)1016
67P/Churyumov- Gerasimenko1028 4P/Faye1333 67P/Churyumov- Gerasimenko105
104P/Kowal 21035 116P/Wild 41336 22P/Kopff1120
4P/Faye1345
9P/Tempel 11238
29P/Schwassmann- Wachmann 11323
116P/Wild 41311
116P/Wild 41320

2022 Mar 19P/Borrelly99 67P/Churyumov- Gerasimenko1221 C/2017 K2 (PanSTARRS)938
104P/Kowal 21237 116P/Wild 41336 22P/Kopff1030
67P/Churyumov- Gerasimenko1232
9P/Tempel 11150
116P/Wild 41336

29P/Schwassmann- Wachmann 11318

2022 Apr 19P/Borrelly113 C/2017 K2 (PanSTARRS)812 C/2017 K2 (PanSTARRS)843
116P/Wild 41338 116P/Wild 41319 22P/Kopff1038
29P/Schwassmann- Wachmann 11310 117P/Helin- Roman- Alu 11331 9P/Tempel 11161
67P/Churyumov- Gerasimenko1332 67P/Churyumov- Gerasimenko139 117P/Helin- Roman- Alu 11383
2022 May 45P/Honda- Mrkos- Pajdusakova115 C/2017 K2 (PanSTARRS)745 C/2017 K2 (PanSTARRS)745
19P/Borrelly124 9P/Tempel 11210 22P/Kopff1145
73P/Schwassmann- Wachmann 31330 117P/Helin- Roman- Alu 11356 9P/Tempel 11273
116P/Wild 41341 116P/Wild 4133 117P/Helin- Roman- Alu 11384
2022 Jun C/2017 K2 (PanSTARRS)616 C/2017 K2 (PanSTARRS)653 C/2017 K2 (PanSTARRS)720
45P/Honda- Mrkos- Pajdusakova1210 9P/Tempel 11227 22P/Kopff1150
73P/Schwassmann- Wachmann 31233 117P/Helin- Roman- Alu 11386 169P/NEAT1220
117P/Helin- Roman- Alu 11318
9P/Tempel 11276
19P/Borrelly134
117P/Helin- Roman- Alu 11385
116P/Wild 41342

2022 Jul C/2017 K2 (PanSTARRS)665 C/2017 K2 (PanSTARRS)656 169P/NEAT129
73P/Schwassmann- Wachmann 31134 22P/Kopff128 22P/Kopff1251
117P/Helin- Roman- Alu 11349 117P/Helin- Roman- Alu 11387 117P/Helin- Roman- Alu 11324

9P/Tempel 11344 9P/Tempel 11379
2022 Aug C/2017 K2 (PanSTARRS)671 C/2017 K2 (PanSTARRS)629 22P/Kopff1252
73P/Schwassmann- Wachmann 31139 22P/Kopff1232 117P/Helin- Roman- Alu 1132
117P/Helin- Roman- Alu 11387 117P/Helin- Roman- Alu 11364 29P/Schwassmann- Wachmann 11312
2022 Sep C/2017 K2 (PanSTARRS)662 C/2017 K2 (PanSTARRS)64 118P/Shoemaker- Levy 41334
73P/Schwassmann- Wachmann 31149 73P/Schwassmann- Wachmann 3111 22P/Kopff1353
117P/Helin- Roman- Alu 11387 22P/Kopff1354 29P/Schwassmann- Wachmann 11319
22P/Kopff135 117P/Helin- Roman- Alu 11337
2022 Oct C/2017 K2 (PanSTARRS)538 73P/Schwassmann- Wachmann 31211 81P/Wild 2113
73P/Schwassmann- Wachmann 31255 118P/Shoemaker- Levy 4122 118P/Shoemaker- Levy 41238


29P/Schwassmann- Wachmann 11324
2022 Nov C/2017 K2 (PanSTARRS)519 118P/Shoemaker- Levy 41119 C/2017 K2 (PanSTARRS)53
73P/Schwassmann- Wachmann 31355 29P/Schwassmann- Wachmann 11317 118P/Shoemaker- Levy 41145

73P/Schwassmann- Wachmann 31311 81P/Wild 2118


29P/Schwassmann- Wachmann 11326
2022 Dec C/2017 K2 (PanSTARRS)516 C/2017 K2 (PanSTARRS)59 C/2017 K2 (PanSTARRS)515
118P/Shoemaker- Levy 4115 118P/Shoemaker- Levy 41136 118P/Shoemaker- Levy 41147
29P/Schwassmann- Wachmann 11312 29P/Schwassmann- Wachmann 11326 81P/Wild 21120


29P/Schwassmann- Wachmann 11326
2023 Jan C/2017 K2 (PanSTARRS)530 C/2017 K2 (PanSTARRS)518 C/2017 K2 (PanSTARRS)518
96P/Machholz 1105 118P/Shoemaker- Levy 41146 118P/Shoemaker- Levy 41146
118P/Shoemaker- Levy 41124 29P/Schwassmann- Wachmann 11326 81P/Wild 21140
29P/Schwassmann- Wachmann 11326
71P/Clark133


29P/Schwassmann- Wachmann 11312
2023 Feb C/2017 K2 (PanSTARRS)540 C/2017 K2 (PanSTARRS)518 C/2017 K2 (PanSTARRS)516
118P/Shoemaker- Levy 41236 81P/Wild 2115 96P/Machholz 1102
29P/Schwassmann- Wachmann 11326 118P/Shoemaker- Levy 41240 81P/Wild 21157

29P/Schwassmann- Wachmann 11317 118P/Shoemaker- Levy 41214


71P/Clark1311


237P/LINEAR1349
2023 Mar C/2017 K2 (PanSTARRS)542 C/2017 K2 (PanSTARRS)513 C/2017 K2 (PanSTARRS)53
29P/Schwassmann- Wachmann 11326 81P/Wild 21220 96P/Machholz 11125
118P/Shoemaker- Levy 41336 237P/LINEAR128 81P/Wild 21273

29P/Schwassmann- Wachmann 1132 237P/LINEAR1265

364P/2018 A2 (PanSTARRS)135 71P/Clark1321

118P/Shoemaker- Levy 41328 364P/2018 A2 (PanSTARRS)1329
2023 Apr C/2017 K2 (PanSTARRS)641 237P/LINEAR1119 237P/LINEAR1171
29P/Schwassmann- Wachmann 11323 81P/Wild 21241 364P/2018 A2 (PanSTARRS)1132


81P/Wild 21274


71P/Clark1332
2023 May C/2017 K2 (PanSTARRS)730 237P/LINEAR1035 237P/LINEAR1070
81P/Wild 2124 81P/Wild 21273 364P/2018 A2 (PanSTARRS)1138


81P/Wild 21273


71P/Clark1338
2023 Jun C/2017 K2 (PanSTARRS)813 237P/LINEAR1058 C/2017 K2 (PanSTARRS)89
81P/Wild 21334 81P/Wild 21374 237P/LINEAR1062


185P/Petriew1121


81P/Wild 21326


364P/2018 A2 (PanSTARRS)1340


126P/IRAS1342
2023 Jul 237P/LINEAR1119 237P/LINEAR1056 C/2017 K2 (PanSTARRS)824
81P/Wild 21340 103P/Hartley 21210 237P/LINEAR1020

81P/Wild 21374 185P/Petriew1113


103P/Hartley 21236


126P/IRAS1342

The h means the highest altitude in that month at lat. 35 deg in the Southern Hemisphere.

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