Barometric Pressure Seasonal Summary (mb)

Data last updated 11/12/17 20:38.
Northern Hemisphere Meterological Seasons
Winter: December, January, February
Spring: March, April, May
Summer: June, July, August
Autumn: September, October, November

 Daily DetailMonthly SummarySeasonal Summary 



Maximum Average Barometric Pressure
DateWinterSpringSummerAutumnYear
Dec 2017 / Nov 20181031.7*---------1031.7*
Dec 2016 / Nov 20171041.91035.51024.61031.61041.9
Dec 2015 / Nov 20161030.01035.11024.71033.71035.1
Dec 2014 / Nov 20151039.51035.61034.6*1036.71039.5*
Dec 2013 / Nov 20141033.81035.31028.71027.51035.3
Dec 2012 / Nov 20131035.91031.11034.21038.41038.4
Dec 2011 / Nov 20121042.01036.31028.21027.11042.0
Dec 2010 / Nov 20111039.01039.21033.31029.61039.2
Dec 2009 / Nov 20101041.01034.01028.51027.11041.0
Max1042.0 1039.2 1034.6 1038.4 1042.0
 
Average Barometric Pressure
DateWinterSpringSummerAutumnYear
Dec 2017 / Nov 20181014.9* 3.2 more than the Winter average.---------1014.9*1.5 more than the yearly average.
Dec 2016 / Nov 20171019.4 7.7 more than the Winter average.1016.3 1.1 more than the Spring average.1012.4 1.4 less than the Summer average.1013.2 0.3 more than the Autumn average.1015.31.9 more than the yearly average.
Dec 2015 / Nov 20161008.5 3.3 less than the Winter average.1012.8 2.4 less than the Spring average.1014.7 0.9 more than the Summer average.1016.7 3.8 more than the Autumn average.1013.10.3 less than the yearly average.
Dec 2014 / Nov 20151013.7 2 more than the Winter average.1017.1 1.9 more than the Spring average.1014.1* 0.3 more than the Summer average.1015.4 2.5 more than the Autumn average.1015.1*1.7 more than the yearly average.
Dec 2013 / Nov 20141001.1 10.7 less than the Winter average.1013.8 1.4 less than the Spring average.1014.0 0.3 more than the Summer average.1011.6 1.3 less than the Autumn average.1010.23.2 less than the yearly average.
Dec 2012 / Nov 20131011.2 0.6 less than the Winter average.1011.3 3.9 less than the Spring average.1017.5 3.7 more than the Summer average.1013.3 0.4 more than the Autumn average.1013.30.1 less than the yearly average.
Dec 2011 / Nov 20121017.6 5.8 more than the Winter average.1015.3  1011.1 2.7 less than the Summer average.1009.6 3.3 less than the Autumn average.1013.4 
Dec 2010 / Nov 20111014.2 2.5 more than the Winter average.1018.4 3.2 more than the Spring average.1012.1 1.7 less than the Summer average.1013.3 0.5 more than the Autumn average.1014.51.1 more than the yearly average.
Dec 2009 / Nov 20101007.8 4 less than the Winter average.1016.9 1.6 more than the Spring average.1014.5 0.7 more than the Summer average.1010.0 2.9 less than the Autumn average.1012.31.1 less than the yearly average.
Avg1011.7 1015.2 1013.8 1012.9 1013.4
 
Minimum Average Barometric Pressure
DateWinterSpringSummerAutumnYear
Dec 2017 / Nov 2018982.6---------982.6
Dec 2016 / Nov 2017985.0985.9990.4988.8985.0
Dec 2015 / Nov 2016978.3984.0994.6989.0978.3
Dec 2014 / Nov 2015976.8989.5996.2990.7976.8
Dec 2013 / Nov 2014970.5985.2996.5988.2970.5
Dec 2012 / Nov 2013982.5988.71001.1988.5982.5
Dec 2011 / Nov 2012982.4980.4989.7976.7976.7
Dec 2010 / Nov 2011989.9999.8989.2991.0989.2
Dec 2009 / Nov 2010984.3983.3998.3972.0972.0
Min970.5 980.4 989.2 972.0 970.5
 
Color Key
< 980.0 980.0 - 985.0 985.0 - 990.0 990.0 - 995.0 995.0 - 1000.0 1000.0 - 1005.0 1005.0 - 1010.0 1010.0 - 1015.0 1015.0 - 1020.0 1020.0 - 1025.0 1025.0 - 1030.0 1030.0 - 1035.01035.0>
* denotes incomplete data for the month/year.

Script Developed by Murry Conarroe of Wildwood Weather.