Average Barometric Pressure Seasonal Summary ( inHg)

Data last updated 02/22/12 7:55 PM.
Northern Hemisphere Meterological Seasons
Winter: December, January, February
Spring: March, April, May
Summer: June, July, August
Fall: September, October, November

Daily DetailMonthly SummarySeasonal Summary


Maximum Barometric Pressure
DateWinterSpringSummerFallYear
Dec 2011 / Nov 201230.63*---------30.63*
Dec 2010 / Nov 201130.4230.6030.2030.4930.60
Dec 2009 / Nov 201030.3130.4630.2930.4830.48
Dec 2008 / Nov 200930.36*30.3930.2530.3530.39*
Dec 2007 / Nov 200830.4130.4930.3030.5130.51
Dec 2006 / Nov 200730.4830.49*30.21*30.4030.49*
Dec 2005 / Nov 200630.45*30.3630.24*30.3830.45*
Max30.63 30.60 30.30 30.51 30.63
 
Average Maximum Barometric Pressure
DateWinterSpringSummerFallYear
Dec 2011 / Nov 201230.08* 0.14 more than the Winter average.---------30.08*0.11 more than the yearly average.
Dec 2010 / Nov 201129.94  29.95  29.88 0.07 less than the Summer average.30.04 0.02 more than the Fall average.29.950.02 less than the yearly average.
Dec 2009 / Nov 201029.87 0.07 less than the Winter average.29.95  30.01 0.06 more than the Summer average.29.98 0.04 less than the Fall average.29.950.02 less than the yearly average.
Dec 2008 / Nov 200929.93* 0.01 less than the Winter average.30.00 0.05 more than the Spring average.29.95  30.04 0.02 more than the Fall average.29.98*0.01 more than the yearly average.
Dec 2007 / Nov 200829.95 0.01 more than the Winter average.29.93 0.02 less than the Spring average.29.94 0.01 less than the Summer average.30.04 0.02 more than the Fall average.29.97 
Dec 2006 / Nov 200729.94  29.99* 0.04 more than the Spring average.29.97* 0.02 more than the Summer average.30.03 0.01 more than the Fall average.29.98*0.01 more than the yearly average.
Dec 2005 / Nov 200629.85* 0.09 less than the Winter average.29.89 0.06 less than the Spring average.29.97* 0.02 more than the Summer average.29.98 0.04 less than the Fall average.29.93*0.04 less than the yearly average.
Avg29.94 29.95 29.95 30.02 29.97
 
Minimum Maximum Barometric Pressure
DateWinterSpringSummerFallYear
Dec 2011 / Nov 201229.44---------29.44
Dec 2010 / Nov 201129.2629.3929.4029.3829.26
Dec 2009 / Nov 201029.2329.3929.6129.5529.23
Dec 2008 / Nov 200929.2429.3229.5429.5029.24
Dec 2007 / Nov 200829.3829.4029.6829.5029.38
Dec 2006 / Nov 200729.4429.0829.5029.5329.08
Dec 2005 / Nov 200629.3029.4629.1329.2529.13
Min29.23 29.08 29.13 29.25 29.08
 
Color Key
< 29.00 29.00 - 29.15 29.15 - 29.30 29.30 - 29.45 29.45 - 29.60 29.60 - 29.75 29.75 - 29.90 29.90 - 30.05 30.05 - 30.20 30.20 - 30.35 30.35 - 30.50 30.50 - 30.6530.65>
* denotes incomplete data for the month/year.

Script developed by Murry Conarroe of Wildwood Weather.