J. P. Hall — Short Cycle in Weather. 



231 



Intervals at which Warm and Gold Waves Recurred. 



Series I: 1889-90. 



Series II, continued. 





Date. 





Interval 



A: 



Aug-. 21, 





*«** 





Sept. 17, 





27 





Oct. 12, 





25 





Nov. 9, 





28 





Dec. 9, 





30 





Jan. 2, 





24 





Jan. 30, 





28 





Feb. 26, 





27 





March 26, 





28 



C: 



Oct. 20, 





**** 





Nov. 14. 





25 





Dec. 1 3 





29 





Jan. 6, 





24 





Feb. 5, 





30 





March 5, 





2S 



£R: 



Centr'l Pt., Sep. 



3 -x *#->:- 





C. Pt , Sept. 



28, 



25 





One peak, Oct. 



27, 29 





C. Pt., Nov. 



21, 



25 





One peak, Dec. 



19, 28 





C. Pt., Jan. 



14, 



26 





C. Pt., Feb. 



13, 



30 





March 12, 13, 



2S 



D: 



Nov. 2. 3, 





**-x-x- 





Nov. 27-8, 





25 





Dec. 25-6, 





28 





Jan. 20, 





26 





Feb. 18, 





29 





March 18, 





28 



E: 



Aug. 28, 





**** 





Sept. 22, 





25 



O: 



Oct. 23, 





**** 





Nov. 16, 





24 





Dec. 15, 





29 





C. Pt., Jan. 



10, 



26 





C. Pt., Feb. 



8, 



29 





March 7, 





27 



F : 



Sept. 11, 





#**« 





Oct. 8, 





27 





Nov. 5, 6, 





28 





Dec. 4, 





29 





Dec. 31, 





27 





Jan. 28, 





28 





Feb. 22, 





25 





March 19, 





25 



H: 



: Oct. 30, 





**** 





Nov. 26, 





27 





Dec. 24, 





28 





Jan. 17, 





24 





Feb 16, 





30 





March 16,. 





28 





Series II: 1892, 





A: 



Jan. 2, 





**** 





Jan. 29, 





27 





Feb. 26, 





28 





March 23, 





26 



C: 



Jan. 5, 6, 





*#** 





Feb. 2, 





27 



C: 



^ 



B 



I> 



E 



O 



II 



II 



Date. 

 March 1, 

 March 26, 

 April 23, 

 May 18, 

 June 13-17, 

 July 13-15, 

 Aug. 9-11, 

 Jan. 10, 

 Feb. 6, 

 March 2, 

 March 27, 

 April 1, 

 April 25, 

 May 21, 

 June 18, 

 July 17, 

 Aug. 13, 

 Jan. 14, 

 Feb. 8, 

 Mar. 7-10, 

 April 4, 

 May 2, 

 May 26, 

 June 22, 

 July 20, 

 Aug. 18, 

 Jan. 18, 

 Feb. 15, 

 Mar. 12, 

 April 8, 

 May 4, 

 June 1, 

 June 30, 

 July 26, 

 C. Pt. Jan. 

 Feb. 22, 

 Mar. .. 

 April _. 

 May 9-12, 

 June 6, 

 July 2, 

 July 29, 

 Aug 25, 

 Jan. 16, 

 Feb. 13, 

 Mar. 11, 

 April 7, 

 May 3, 

 May 28, 

 June 27, 

 Jan. 20, 

 Feb. 17, 

 March 14, 

 April 11, 

 May 7, 

 June 4, 

 July 1, 

 ; July 3 1-Aug. 2, 

 Aug. 27, 



24, 



Interval. 



28 



25 



28 



25 



28 



29 



27 

 ***«■ 



27 

 25 



27 



27 

 26 

 28 

 29 



27 

 *-:;-«■* 



25 

 29 



27 

 28 



27 

 28 

 29 



28 

 26 

 27 

 26 

 28 

 29 

 26 

 **** 



29 



18 

 27 

 26 

 27 

 27 



28 

 27 

 27 

 26 

 25 

 29 

 *■»*# 



28 

 26 

 28 

 26 

 28 

 27 

 **** 



26 



