Old wives' summer: Difference between revisions

From Glossary of Meteorology
imported>Perlwikibot
(Created page with " {{TermHeader}} {{TermSearch}} <div class="termentry"> <div class="term"> == Old Wives' summer == </div> <div class="definition"><div class="short_definition">A period ...")
 
imported>Liss45
 
(One intermediate revision by one other user not shown)
Line 9: Line 9:
   </div>
   </div>


<div class="definition"><div class="short_definition">A period of [[calm]], [[clear]] weather, with cold nights and misty mornings but  fine warm days, which sets in over central Europe toward the end of September; comparable to  [[Indian summer]].</div><br/> <div class="paragraph">It has been explained as a transition between the summer and winter pressure types. In summer,  central Europe is dominated by the [[Azores high]], from which a [[wedge]] of high pressure extends  to southwestern Germany. In winter, the dominant feature is the [[Siberian high]], from which a  [[ridge]] extends across Switzerland. Between these two stages there is often a period, on the average  occurring between 18 and 22 September, during which an independent [[anticyclone]] forms over  Germany. As this gradually drifts away eastward, the Old Wives' summer tends to be delayed until  October in the western part of the former Soviet Union. The term itself probably stems from the  widespread existence of &ldquo;old wives' tales&rdquo; concerning this striking feature of autumn weather.</div><br/> <div class="paragraph"><br/>''Compare'' [[St. Luke's summer]], [[St. Martin's summer]].</div><br/> </div>
<div class="definition"><div class="short_definition">A period of [[calm]], [[clear]] weather, with cold nights and misty mornings but  fine warm days, which sets in over central Europe toward the end of September; comparable to  [[Indian summer]].</div><br/> <div class="paragraph">It has been explained as a transition between the summer and winter pressure types. In summer,  central Europe is dominated by the [[Azores high]], from which a [[wedge]] of high pressure extends  to southwestern Germany. In winter, the dominant feature is the [[Siberian high]], from which a  [[ridge]] extends across Switzerland. Between these two stages there is often a period, on the average  occurring between 18 and 22 September, during which an independent [[anticyclone]] forms over  Germany. As this gradually drifts away eastward, the Old Wives' summer tends to be delayed until  October in the western part of the former Soviet Union. The term itself probably stems from the  widespread existence of "old wives' tales" concerning this striking feature of autumn weather.</div><br/> <div class="paragraph"><br/>''Compare'' [[St. luke's summer|St. Luke's summer]], [[St. martin's summer|St. Martin's summer]].</div><br/> </div>
</div>
</div>



Latest revision as of 07:13, 12 May 2014



Old Wives' summer

A period of calm, clear weather, with cold nights and misty mornings but fine warm days, which sets in over central Europe toward the end of September; comparable to Indian summer.

It has been explained as a transition between the summer and winter pressure types. In summer, central Europe is dominated by the Azores high, from which a wedge of high pressure extends to southwestern Germany. In winter, the dominant feature is the Siberian high, from which a ridge extends across Switzerland. Between these two stages there is often a period, on the average occurring between 18 and 22 September, during which an independent anticyclone forms over Germany. As this gradually drifts away eastward, the Old Wives' summer tends to be delayed until October in the western part of the former Soviet Union. The term itself probably stems from the widespread existence of "old wives' tales" concerning this striking feature of autumn weather.



Copyright 2024 American Meteorological Society (AMS). For permission to reuse any portion of this work, please contact permissions@ametsoc.org. Any use of material in this work that is determined to be “fair use” under Section 107 of the U.S. Copyright Act (17 U.S. Code § 107) or that satisfies the conditions specified in Section 108 of the U.S.Copyright Act (17 USC § 108) does not require AMS’s permission. Republication, systematic reproduction, posting in electronic form, such as on a website or in a searchable database, or other uses of this material, except as exempted by the above statement, require written permission or a license from AMS. Additional details are provided in the AMS Copyright Policy statement.