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Weather summary 2015 Lindsay and Bowmanville/Markham

2015 Weather Data from Neil Moore, Lindsay area

Rainfall (mm) Apr 1 to Oct 31 Heat Units May 1 to -2C
2015 548 3306
2014 554 3039
Avg since 1990 553 3244
High Year 676 in 2008 3633 in 2007
Low Year 392 in 1994 (399 in 2007) 2895 in 1992

1986 - 2015 at Lindsay = 30 years

Crop Heat Units - May 11 to frost (-2).
Frost on October 17, 2015 - Average = October 12
Year CHU Year CHU 1986 - 2015 ave 2012 2013 2014 2015
1996 2871 2006 3124 May 311 404 300 355 347
1997 2850 2007 3410 June 633 672 640 640 605
1998 3155 2008 3111 July 760 788 773 700 718
1999 2979 2009 2805 Aug 723 722 709 676 695
2000 2593 2010 3329 Sept 501 482 484 497 615
2001 3027 2011 3427 Oct 129 89 253 105 144
2002 3054 2012 3157 TOTAL 3039 3157 3159 2973 3124
2003 3018 2013 3159 + 179 from May 1 = 3338
2004 3180 2014 2978 + 80 from May 1 = 3058
2005 3358 2015 3124 + 182 from May 1 = 3306


Rainfall (mm) - April to October 1986 - 2015 ave 2012 2013 2014 2015
Year mm Year mm April 69 55 80 109 59
1996 613 2006 667 May 84 57 75 45 77
1997 513 2007 434 June 89 121 86 64 158
1998 517 2008 751 July 75 84 30 112 49
1999 493 2009 644 Aug 81 59 149 61 62
2000 677 2010 489 Sept 89 120 67 75 77
2001 471 2011 640 Oct 80 122 142 90 67
2002 619 2012 618 TOTAL 567 618 629 556 548
2003 587 2013 629            
2004 482 2014 556            
2005 513 2015 548            

1986 - 2015 at Bowmanville, Markham = 30 years


Crop Heat Units - May 11 to frost (-2).
Frost on October 17, 2015 - Average = October 16
Year CHU Year CHU 1986 - 2015 ave 2012 2013 2014 2015
1996 3068 2006 3309 May 310 422 303 304 363
1997 2955 2007 3578 June 649 711 658 628 603
1998 3371 2008 3209 July 481 860 804 767 751
1999 3112 2009 3027 Aug 747 776 748 734 749
2000 2751 2010 3471 Sept 540 525 499 516 663
2001 3055 2011 3550 Oct 141 104 274 274 150
2002 3467 2012 3398 TOTAL 3168 3398 3286 3336 3279
2003 3126 2013 3286 + 181 from May 1 = 3467
2004 3247 2014 3336 + 89 from May 1 = 3425
2005 3606 2015 3279 + 187 from May 1 = 3466


Rainfall (mm) - April to October 1986 - 2015 ave 2012 2013 2014 2015
Year mm Year mm April 73 43 99 89 80
1996 633 2006 543 May 77 37 80 60 64
1997 507 2007 315 June 90 99 167 90 158
1998 440 2008 689 July 77 138 103 105 31
1999 516 2009 645 Aug 78 90 95 99 68
2000 670 2010 655 Sept 95 180 79 128 83
2001 526 2011 632 Oct 71 110 103 86 91
2002 421 2012 697 TOTAL 560 697 726 657 575
2003 547 2013 726            
2004 468 2014 657            
2005 431 2015 575