MONTHLY EXTREMES
Site,day (dd/mm/yyyy) time (24 hours),minimum observed value (metres),day (dd/mm/yyyy) time (24 hours),maximum observed value (metres)
HEYSHAM,12/01/1990 19:00,1.013,30/01/1990 13:00,10.265
HEYSHAM,28/02/1990 07:00,.94,26/02/1990 12:00,11.041
HEYSHAM,28/03/1990 19:00,.24,29/03/1990 13:00,10.189
HEYSHAM,27/04/1990 07:00,.434,26/04/1990 12:00,10.141
HEYSHAM,25/05/1990 06:00,.768,26/05/1990 00:00,9.666
HEYSHAM,25/06/1990 07:00,.999,25/06/1990 00:00,9.757
HEYSHAM,24/07/1990 07:00,.78,25/07/1990 01:00,9.69
HEYSHAM,21/08/1990 06:00,.832,22/08/1990 00:00,9.899
HEYSHAM,07/09/1990 07:00,.678,21/09/1990 00:00,10.246
HEYSHAM,07/10/1990 07:00,.688,06/10/1990 12:00,10.588
HEYSHAM,04/11/1990 06:00,.757,05/11/1990 00:00,10.007
HEYSHAM,04/12/1990 19:00,.685,02/12/1990 23:00,9.721
HEYSHAM,31/01/1991 19:00,.374,02/01/1991 00:00,10.64
HEYSHAM,02/02/1991 20:00,.602,01/02/1991 13:00,9.972
HEYSHAM,30/03/1991 18:00,.562,19/03/1991 13:00,10.327
HEYSHAM,16/04/1991 19:00,.46,01/04/1991 12:00,9.787
HEYSHAM,16/05/1991 07:00,.649,16/05/1991 00:00,9.487
HEYSHAM,15/06/1991 08:00,.829,12/06/1991 23:00,9.912
HEYSHAM,14/07/1991 07:00,.703,15/07/1991 01:00,10.02
HEYSHAM,12/08/1991 07:00,.442,12/08/1991 00:00,10.154
HEYSHAM,09/09/1991 06:00,.494,10/09/1991 00:00,10.176
HEYSHAM,09/10/1991 06:00,.755,07/10/1991 23:00,9.963
HEYSHAM,05/11/1991 05:00,1.091,06/11/1991 23:00,9.868
HEYSHAM,24/12/1991 20:00,.552,23/12/1991 12:00,10.435
HEYSHAM,21/01/1992 19:00,.193,22/01/1992 13:00,10.052
HEYSHAM,18/02/1992 18:00,.069,22/02/1992 14:00,10.377
HEYSHAM,20/03/1992 19:00,.502,20/03/1992 00:00,10.315
HEYSHAM,16/04/1992 17:00,.625,18/04/1992 12:00,9.843
HEYSHAM,05/05/1992 07:00,1.012,04/05/1992 12:00,9.283
HEYSHAM,04/06/1992 08:00,.938,03/06/1992 00:00,9.543
HEYSHAM,31/07/1992 07:00,.493,31/07/1992 00:00,9.877
HEYSHAM,29/08/1992 06:00,.554,31/08/1992 01:00,10.823
HEYSHAM,27/09/1992 06:00,.44,28/09/1992 00:00,10.367
HEYSHAM,25/10/1992 05:00,.792,27/10/1992 12:00,10.292
HEYSHAM,24/11/1992 05:00,1.33,24/11/1992 23:00,10.065
HEYSHAM,12/12/1992 19:00,1.226,13/12/1992 13:00,9.638
HEYSHAM,09/01/1993 19:00,1.079,12/01/1993 14:00,10.91
HEYSHAM,08/02/1993 19:00,.073,09/02/1993 13:00,10.254
HEYSHAM,09/03/1993 19:00,.139,10/03/1993 12:00,10.347
HEYSHAM,07/04/1993 18:00,.283,05/04/1993 22:00,10.388
HEYSHAM,05/05/1993 17:00,.541,08/05/1993 00:00,9.676
HEYSHAM,06/06/1993 06:44,1.009,05/06/1993 23:59,9.6
HEYSHAM,05/07/1993 06:44,1.111,03/07/1993 22:59,9.371
HEYSHAM,19/08/1993 06:29,.404,20/08/1993 00:14,10.301
HEYSHAM,18/09/1993 06:59,.289,17/09/1993 23:59,10.567
HEYSHAM,16/10/1993 05:44,.355,16/10/1993 23:44,10.367
HEYSHAM,14/11/1993 17:44,.531,15/11/1993 11:44,10.09
HEYSHAM,13/12/1993 17:45,.486,15/12/1993 00:00,10.149
HEYSHAM,28/01/1994 18:29,.482,13/01/1994 11:59,10.234
HEYSHAM,28/02/1994 19:45,.413,28/02/1994 12:45,10.537
HEYSHAM,31/03/1994 19:15,.355,31/03/1994 01:15,10.668
HEYSHAM,27/04/1994 18:45,.53,26/04/1994 23:30,10.392
HEYSHAM,27/05/1994 07:00,.605,25/05/1994 23:15,10.068
HEYSHAM,24/06/1994 06:00,.856,25/06/1994 00:00,10.014
HEYSHAM,24/07/1994 06:30,.863,25/07/1994 00:30,9.903
HEYSHAM,10/08/1994 07:30,.685,23/08/1994 00:00,9.8
HEYSHAM,07/09/1994 06:30,.723,08/09/1994 12:45,10.33
HEYSHAM,06/10/1994 06:15,.538,07/10/1994 00:00,10.434
HEYSHAM,05/11/1994 06:29,.679,04/11/1994 11:14,10.463
HEYSHAM,04/12/1994 06:14,.934,03/12/1994 10:44,10.653
HEYSHAM,02/01/1995 18:29,.623,31/01/1995 11:15,10.688
HEYSHAM,02/02/1995 07:15,.826,19/02/1995 01:15,10.372
HEYSHAM,19/03/1995 19:29,.723,17/03/1995 11:14,10.38
HEYSHAM,16/04/1995 18:29,.504,17/04/1995 12:14,10.264
HEYSHAM,17/05/1995 07:15,.538,15/05/1995 23:45,10.112
HEYSHAM,15/06/1995 06:59,.601,15/06/1995 00:14,10.087
HEYSHAM,16/07/1995 08:30,.923,17/07/1995 02:15,9.739
HEYSHAM,12/08/1995 06:29,.638,13/08/1995 00:29,10.298
HEYSHAM,10/09/1995 06:14,.881,10/09/1995 23:59,10.239
HEYSHAM,10/10/1995 06:29,1.15,24/10/1995 23:00,10.728
HEYSHAM,25/11/1995 19:29,.873,24/11/1995 11:59,10.406
HEYSHAM,23/12/1995 18:45,.779,24/12/1995 12:30,10.514
HEYSHAM,23/01/1996 20:00,.307,22/01/1996 12:30,10.284
HEYSHAM,20/02/1996 18:45,.042,21/02/1996 12:45,10.067
HEYSHAM,20/03/1996 18:29,.518,20/03/1996 11:44,10.266
HEYSHAM,05/04/1996 18:44,.787,19/04/1996 11:59,9.879
HEYSHAM,06/05/1996 07:29,.917,04/05/1996 23:59,9.905
HEYSHAM,04/06/1996 07:15,.839,04/06/1996 00:30,10.067
HEYSHAM,31/07/1996 06:00,.58,31/07/1996 23:45,10.492
HEYSHAM,31/08/1996 07:15,.289,01/08/1996 00:00,10.547
HEYSHAM,01/09/1996 08:00,.558,29/09/1996 00:00,10.863
HEYSHAM,29/10/1996 06:59,.491,27/10/1996 11:14,10.363
HEYSHAM,12/11/1996 05:59,.699,24/11/1996 22:44,9.85
HEYSHAM,13/12/1996 19:45,.889,14/12/1996 13:45,9.924
HEYSHAM,11/01/1997 19:29,.718,12/01/1997 13:29,10.411
HEYSHAM,09/02/1997 19:44,.625,10/02/1997 13:14,11.287
HEYSHAM,11/03/1997 06:59,.702,10/03/1997 11:59,10.489
HEYSHAM,09/04/1997 06:29,.626,08/04/1997 11:44,10.246
HEYSHAM,05/05/1997 16:44,.825,08/05/1997 11:59,10.031
HEYSHAM,23/06/1997 07:29,1.013,06/06/1997 23:59,9.918
HEYSHAM,23/07/1997 08:00,.816,23/07/1997 01:00,10.049
HEYSHAM,19/08/1997 06:15,.699,21/08/1997 00:45,10.519
HEYSHAM,17/09/1997 18:15,.633,17/09/1997 23:45,10.566
HEYSHAM,18/10/1997 06:59,.794,16/10/1997 23:15,10.777
HEYSHAM,15/11/1997 05:44,.934,14/11/1997 22:59,10.385
HEYSHAM,30/11/1998 01:44,1.532,17/11/1998 10:00,8.85
HEYSHAM,04/12/1998 05:44,.402,04/12/1998 23:44,9.85
HEYSHAM,03/01/1999 18:44,.614,04/01/1999 12:29,10.714
HEYSHAM,01/02/1999 18:15,.59,03/02/1999 13:00,9.563
HEYSHAM,19/03/1999 19:14,.196,21/03/1999 13:29,10.155
HEYSHAM,17/04/1999 18:45,.231,17/04/1999 12:00,10.219
HEYSHAM,17/05/1999 06:44,.215,16/05/1999 11:29,10.021
HEYSHAM,30/06/1999 06:44,1.682,29/06/1999 23:44,9.044
HEYSHAM,14/07/1999 06:29,.774,13/07/1999 23:29,9.861
HEYSHAM,01/08/1999 07:59,1.2,01/08/1999 01:14,9.339
HEYSHAM,27/09/1999 06:45,.739,29/09/1999 01:15,10.323
HEYSHAM,26/10/1999 06:15,.61,28/10/1999 01:00,10.421
HEYSHAM,23/11/1999 05:18,.708,26/11/1999 12:48,10.78
HEYSHAM,24/12/1999 18:44,.934,23/12/1999 23:44,10.815
HEYSHAM,22/01/2000 18:59,.145,22/01/2000 11:59,9.786
HEYSHAM,21/02/2000 19:14,.315,08/02/2000 12:59,10.017
HEYSHAM,20/03/2000 18:15,.354,08/03/2000 12:44,9.989
HEYSHAM,06/04/2000 18:59,.525,06/04/2000 12:14,9.883
HEYSHAM,05/05/2000 18:44,.444,05/05/2000 11:44,9.845
HEYSHAM,03/06/2000 18:14,.522,04/06/2000 12:14,9.722
HEYSHAM,04/07/2000 07:29,.615,31/07/2000 23:30,9.917
HEYSHAM,30/08/2000 06:14,.429,30/08/2000 23:59,10.154
HEYSHAM,28/09/2000 06:00,.747,28/09/2000 23:30,10.277
HEYSHAM,15/10/2000 06:44,.911,29/10/2000 00:00,10.402
HEYSHAM,14/11/2000 19:15,.982,12/11/2000 23:30,10.263
HEYSHAM,14/12/2000 20:00,1.009,12/12/2000 23:45,10.442
HEYSHAM,11/01/2001 19:15,.223,12/01/2001 13:00,9.729
HEYSHAM,09/02/2001 19:00,.201,10/02/2001 12:45,10.286
HEYSHAM,10/03/2001 18:30,.541,10/03/2001 11:30,10.574
HEYSHAM,07/04/2001 17:30,.323,10/04/2001 00:15,10.091
HEYSHAM,07/05/2001 17:45,.522,07/05/2001 11:00,9.4
HEYSHAM,24/06/2001 07:45,.859,24/06/2001 00:45,9.449
HEYSHAM,23/07/2001 07:30,.579,24/07/2001 01:15,9.891
HEYSHAM,22/08/2001 08:00,.336,22/08/2001 01:00,10.289
HEYSHAM,19/09/2001 07:00,.089,20/09/2001 00:30,10.281
HEYSHAM,17/10/2001 05:45,.48,18/10/2001 12:00,10.495
HEYSHAM,15/11/2001 05:30,.49,15/11/2001 11:00,9.509
HEYSHAM,31/12/2001 18:30,1.03,04/12/2001 00:45,9.724
HEYSHAM,30/01/2002 19:15,.778,30/01/2002 12:00,10.156
HEYSHAM,13/02/2002 19:00,.891,01/02/2002 13:45,11.216
HEYSHAM,29/03/2002 18:30,-.019,30/03/2002 12:15,10.381
HEYSHAM,27/04/2002 18:00,.446,28/04/2002 12:00,10.527
HEYSHAM,26/05/2002 17:45,.83,24/05/2002 21:45,9.92
HEYSHAM,25/06/2002 05:45,1.135,13/06/2002 00:15,9.378
HEYSHAM,14/07/2002 08:30,.95,13/07/2002 00:45,9.348
HEYSHAM,12/08/2002 08:15,.554,12/08/2002 01:15,9.92
HEYSHAM,09/09/2002 07:15,.287,10/09/2002 01:00,10.594
HEYSHAM,07/10/2002 06:15,.178,07/10/2002 23:45,10.498
HEYSHAM,05/11/2002 05:30,.506,05/11/2002 23:30,10.489
HEYSHAM,05/12/2002 06:00,.649,04/12/2002 10:45,9.916
HEYSHAM,30/01/2003 16:45,1.02,20/01/2003 12:30,9.832
HEYSHAM,19/02/2003 19:45,.561,19/02/2003 12:45,9.94
HEYSHAM,20/03/2003 19:30,.07,20/03/2003 12:30,10.182
HEYSHAM,17/04/2003 18:15,.064,18/04/2003 12:00,10.111
HEYSHAM,15/05/2003 17:00,.606,18/05/2003 00:15,10.301
HEYSHAM,19/06/2003 09:30,1.784,30/06/2003 23:45,9.143
HEYSHAM,15/07/2003 06:30,1.116,16/07/2003 00:30,9.707
HEYSHAM,30/08/2003 07:30,.776,31/08/2003 01:15,9.998
HEYSHAM,28/09/2003 07:00,.546,29/09/2003 00:45,10.428
HEYSHAM,26/10/2003 06:00,.346,26/10/2003 23:45,10.317
HEYSHAM,24/11/2003 05:30,.67,24/11/2003 23:15,10.384
HEYSHAM,22/12/2003 04:15,1.024,26/12/2003 13:15,10.205
HEYSHAM,24/01/2004 20:00,1.026,23/01/2004 12:15,10.042
HEYSHAM,21/02/2004 18:45,.498,08/02/2004 00:30,10.039
HEYSHAM,09/03/2004 19:45,.637,19/03/2004 10:15,10.628
HEYSHAM,07/04/2004 19:15,.494,06/04/2004 11:45,10.135
HEYSHAM,06/05/2004 18:45,.846,05/05/2004 23:30,10.158
HEYSHAM,05/06/2004 07:00,.885,05/06/2004 00:15,9.88
HEYSHAM,05/07/2004 07:45,.84,02/07/2004 23:15,9.917
HEYSHAM,31/08/2004 06:30,.695,03/08/2004 00:30,10.212
HEYSHAM,01/09/2004 07:00,.79,01/09/2004 00:15,10.275
HEYSHAM,16/10/2004 06:45,.909,28/10/2004 23:15,10.158
HEYSHAM,13/11/2004 05:45,.626,12/11/2004 10:45,9.875
HEYSHAM,13/12/2004 18:30,1.071,14/12/2004 12:30,10.169
HEYSHAM,13/01/2005 20:15,.802,12/01/2005 00:00,10.846
HEYSHAM,10/02/2005 19:15,.384,10/02/2005 12:15,10.468
HEYSHAM,10/03/2005 18:15,.374,11/03/2005 12:00,10.654
HEYSHAM,08/04/2005 17:45,.395,09/04/2005 11:30,10.194
HEYSHAM,04/05/2005 15:00,1.586,05/05/2005 09:00,8.989
HEYSHAM,24/07/2005 07:45,.611,24/07/2005 00:45,10.21
HEYSHAM,21/08/2005 06:45,.142,22/08/2005 00:30,10.595
HEYSHAM,18/09/2005 05:45,.477,20/09/2005 00:00,10.702
HEYSHAM,18/10/2005 06:00,.583,18/10/2005 23:45,10.214
HEYSHAM,16/11/2005 17:45,1.103,03/11/2005 11:30,10.08
HEYSHAM,16/12/2005 18:15,1.371,03/12/2005 12:00,9.771
HEYSHAM,31/01/2006 19:30,.343,31/01/2006 12:30,10.178
HEYSHAM,01/02/2006 20:15,.416,01/02/2006 13:15,10.304
HEYSHAM,31/03/2006 19:15,.972,31/03/2006 23:45,9.409
HEYSHAM,28/04/2006 18:15,.486,01/04/2006 13:00,10.455
HEYSHAM,26/05/2006 04:30,1.371,26/05/2006 10:15,9.672
HEYSHAM,29/06/2006 08:00,1.779,29/06/2006 01:15,9.059
HEYSHAM,14/07/2006 08:00,.727,13/07/2006 00:15,9.603
HEYSHAM,26/08/2006 07:15,1.419,26/08/2006 00:15,9.417
HEYSHAM,09/09/2006 06:45,.282,10/09/2006 00:15,10.718
HEYSHAM,08/10/2006 06:15,.524,09/10/2006 00:00,10.981
HEYSHAM,06/11/2006 05:45,.792,05/11/2006 22:45,10.293
HEYSHAM,23/12/2006 19:45,1.204,07/12/2006 12:30,10.328
HEYSHAM,22/01/2007 20:15,.424,20/01/2007 12:00,10.239
HEYSHAM,18/02/2007 18:30,.52,18/02/2007 11:45,10.035
HEYSHAM,20/03/2007 19:00,-.359,21/03/2007 12:45,10.416
HEYSHAM,17/04/2007 17:45,.23,19/04/2007 12:15,10.353
HEYSHAM,17/05/2007 18:00,.867,19/05/2007 00:15,10.269
HEYSHAM,15/06/2007 05:15,1.252,17/06/2007 00:15,9.692
HEYSHAM,31/07/2007 06:30,1.24,17/07/2007 00:45,9.673
HEYSHAM,30/08/2007 06:45,.617,31/08/2007 00:30,10.357
HEYSHAM,28/09/2007 06:30,.241,29/09/2007 00:15,10.504
HEYSHAM,27/10/2007 06:00,.594,27/10/2007 23:45,10.685
HEYSHAM,26/11/2007 18:45,.913,24/11/2007 10:30,10.149
HEYSHAM,24/12/2007 18:00,1.173,26/12/2007 00:15,9.996
HEYSHAM,24/01/2008 19:30,1.171,25/01/2008 13:00,10.218
HEYSHAM,10/02/2008 20:15,.916,22/02/2008 12:00,10.396
HEYSHAM,21/03/2008 18:00,.711,10/03/2008 12:45,10.807
HEYSHAM,07/04/2008 18:45,.598,08/04/2008 12:30,10.277
HEYSHAM,19/05/2008 17:15,1.846,22/05/2008 00:15,9.077
HEYSHAM,23/06/2008 08:30,1.767,18/06/2008 23:15,9.299
HEYSHAM,05/07/2008 07:15,.971,06/07/2008 01:00,9.944
HEYSHAM,03/08/2008 07:00,.907,04/08/2008 00:45,10.1
HEYSHAM,17/09/2008 06:45,.737,02/09/2008 00:15,10.103
HEYSHAM,17/10/2008 06:45,.931,15/10/2008 23:15,10.235
HEYSHAM,15/11/2008 19:00,.959,14/11/2008 23:45,10.137
HEYSHAM,14/12/2008 19:00,.726,12/12/2008 22:45,10.1