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..:: Barometric Pressure Seasonal Summary (hPa) ::..



Data last updated 8/12/2025 at 04:29.
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 Average Barometric Pressure
DateWinterSpringSummerFallYear
Dec 2025 / Nov 20261019.3*---------1019.3*
Dec 2024 / Nov 20251036.21031.71019.51027.11036.2
Dec 2023 / Nov 20241039.91028.21017.01032.81039.9
Dec 2022 / Nov 20231037.81023.11020.31023.91037.8
Dec 2021 / Nov 20221037.21036.01020.91033.41037.2
Dec 2020 / Nov 20211038.01033.61021.11028.81038.0
Dec 2019 / Nov 20201042.01030.31019.11033.11042.0
Dec 2018 / Nov 20191037.01032.21021.01028.31037.0
Dec 2017 / Nov 20181034.71027.11018.51036.31036.3
Dec 2016 / Nov 20171038.41027.61020.21027.71038.4
Dec 2015 / Nov 20161037.41025.71023.51032.11037.4
Dec 2014 / Nov 20151035.91031.71022.31033.01035.9
Dec 2013 / Nov 20141035.61028.81022.61027.31035.6
Dec 2012 / Nov 20131033.41027.91020.41029.41033.4
Dec 2011 / Nov 20121036.41032.01019.31026.51036.4
Dec 2010 / Nov 20111030.21033.71020.01032.51033.7
Dec 2009 / Nov 2010---1022.9*1020.91028.21028.2*
Max1042.0 1036.0 1023.5 1036.3 1042.0
 
Average Barometric Pressure
DateWinterSpringSummerFallYear
Dec 2025 / Nov 20261014.6* of 4 less than the average Winter---------1014.6*of 0.8 less than the average yearly
Dec 2024 / Nov 20251022.0 of 3.3 more than the average Winter1014.4 of 0.1 more than the average Spring1013.2 of 0.4 more than the average Summer1015.8 of 0.3 less than the average Fall1016.3of 0.9 more than the average yearly
Dec 2023 / Nov 20241017.7 of 0.9 less than the average Winter1012.9 of 1.5 less than the average Spring1011.7 of 1.1 less than the average Summer1017.2 of 1.2 more than the average Fall1014.9of 0.6 less than the average yearly
Dec 2022 / Nov 20231020.0 of 1.4 more than the average Winter1013.4 of 1 less than the average Spring1012.4 of 0.4 less than the average Summer1013.4 of 2.6 less than the average Fall1014.8of 0.6 less than the average yearly
Dec 2021 / Nov 20221019.9 of 1.3 more than the average Winter1017.5 of 3.2 more than the average Spring1013.5 of 0.7 more than the average Summer1016.4 of 0.3 more than the average Fall1016.8of 1.4 more than the average yearly
Dec 2020 / Nov 20211014.7 of 3.9 less than the average Winter1016.5 of 2.1 more than the average Spring1012.8  1017.4 of 1.4 more than the average Fall1015.4 
Dec 2019 / Nov 20201021.3 of 2.7 more than the average Winter1016.4 of 2 more than the average Spring1011.8 of 1 less than the average Summer1018.0 of 2 more than the average Fall1016.9of 1.5 more than the average yearly
Dec 2018 / Nov 20191019.2 of 0.6 more than the average Winter1014.5 of 0.1 more than the average Spring1013.2 of 0.4 more than the average Summer1013.7 of 2.4 less than the average Fall1015.1of 0.3 less than the average yearly
Dec 2017 / Nov 20181016.8 of 1.8 less than the average Winter1011.1 of 3.2 less than the average Spring1012.7 of 0.1 less than the average Summer1017.8 of 1.7 more than the average Fall1014.6of 0.8 less than the average yearly
Dec 2016 / Nov 20171024.0 of 5.4 more than the average Winter1016.0 of 1.7 more than the average Spring1013.4 of 0.6 more than the average Summer1016.8 of 0.7 more than the average Fall1017.5of 2.1 more than the average yearly
Dec 2015 / Nov 20161021.0 of 2.4 more than the average Winter1012.1 of 2.2 less than the average Spring1014.2 of 1.4 more than the average Summer1017.6 of 1.6 more than the average Fall1016.2of 0.8 more than the average yearly
Dec 2014 / Nov 20151017.3 of 1.3 less than the average Winter1016.8 of 2.5 more than the average Spring1014.0 of 1.2 more than the average Summer1017.5 of 1.5 more than the average Fall1016.4of 1 more than the average yearly
Dec 2013 / Nov 20141016.4 of 2.2 less than the average Winter1013.0 of 1.3 less than the average Spring1012.4 of 0.4 less than the average Summer1015.9 of 0.1 less than the average Fall1014.4of 1 less than the average yearly
Dec 2012 / Nov 20131013.3 of 5.3 less than the average Winter1009.9 of 4.5 less than the average Spring1014.1 of 1.3 more than the average Summer1014.8 of 1.3 less than the average Fall1013.0of 2.4 less than the average yearly
Dec 2011 / Nov 20121019.5 of 0.9 more than the average Winter1014.2 of 0.1 less than the average Spring1012.1 of 0.7 less than the average Summer1013.5 of 2.5 less than the average Fall1014.8of 0.6 less than the average yearly
Dec 2010 / Nov 20111016.5 of 2.2 less than the average Winter1017.3 of 3 more than the average Spring1011.6 of 1.2 less than the average Summer1019.2 of 3.2 more than the average Fall1016.1of 0.7 more than the average yearly
Dec 2009 / Nov 2010---1012.1* of 2.3 less than the average Spring1011.9 of 0.9 less than the average Summer1011.7 of 4.3 less than the average Fall1011.8*of 3.6 less than the average yearly
Avg1018.6 1014.4 1012.8 1016.0 1015.4
 
Minimum Average Barometric Pressure
DateWinterSpringSummerFallYear
Dec 2025 / Nov 20261008.4---------1008.4
Dec 2024 / Nov 20251000.9996.31001.7999.3996.3
Dec 2023 / Nov 2024993.1994.21002.7998.6993.1
Dec 2022 / Nov 2023990.2998.4998.4988.0988.0
Dec 2021 / Nov 20221000.6992.01005.8994.9992.0
Dec 2020 / Nov 2021990.11004.41004.2992.8990.1
Dec 2019 / Nov 2020989.5997.5997.4995.3989.5
Dec 2018 / Nov 2019996.9998.6997.8995.1995.1
Dec 2017 / Nov 2018992.7994.11004.0995.3992.7
Dec 2016 / Nov 20171002.21004.41001.21001.61001.2
Dec 2015 / Nov 2016995.5997.41000.3997.3995.5
Dec 2014 / Nov 2015979.41002.71004.5992.8979.4
Dec 2013 / Nov 2014991.1996.11004.91001.8991.1
Dec 2012 / Nov 2013993.1992.91003.9997.1992.9
Dec 2011 / Nov 2012998.6995.61001.0988.3988.3
Dec 2010 / Nov 2011991.91002.51001.81002.7991.9
Dec 2009 / Nov 2010---999.8999.8985.3985.3
Min979.4 992.0 997.4 985.3 979.4
 
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.


METEO PILLOLE
Massima caduta di neve in una singola stagione
Monte Rainier, USA
Tra il 1971 e 1972 caddero 28.5 metri di neve.