316 MONTHLY WEATHER REVIEW. JUNE, 1923
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Humph s, W. J. A contributing factor in the mechanism of
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1922-Continued.
tropicrcyclones. 96. [Abstract
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Recent contributions to mathmiatical meteor-
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King, Arthur S. Note on the thickness of air required tu pri~ducr the atmospheric abtbwrpti6n bands, A, a, and B. p. 411-41'2.
Aviation. Nrm I"orX.. 11. 12. Jioit- 26. 192?.
Winters, S. R. Air service tests new instruments. Rate iJf climb indicator, bubble statoscopes, and new baroeraK)h tested in bal- -- loon flights. p. 755-756. -
1075. [Includes discussion of clnudburtds.]
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Enginemhx~ me-record. h k i ~ Xd. 11. SS. .Jiinc 3, 19:/.
Houk, Ivan E. Hydraulic design of bridge waterways. p. 1071-
Hazen, Allen. Effect of elevatiun upun run-off hwn catchrnent
France. Acadhiir des sciences. Cbniptes rciidits. Paris. t . I ;$. 19
Rateau, A. Pressions et poids spCcifiques de l'air en atmlqdiPrt.
Gesellschafl f c r Erdkurule e u Bt-rliia. Zritsrlir$t. Bwliii. lo.!!. -Vo.
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Great Britain. Xetcoroloyical sfice. London. Ilfonthly )i i i ~t ~.o r O l i i !i i a t l
Hennessy, J. Atmospheric obscurity at Thames estuary and ap-
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normale. p. 1598-1601.
1-9.
3543. [Abstract in this &VIEW, p. 913.1
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optiac%e verachijnaelen op 10 Maart 1922. p. 39-45.
1961. Normand, C. W. B. On dust-raising winds.
Japan. Imperial earthquake Qivestigation coininittee. Bulletin. Tokyo.
Omori. F. The Omachi (Shinano) earthquakes of 1518. 1.
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p. 141.
Japan. Imperial earthquake investipitwn coniinitter. Srisniologiral
Omd, F. On the severe earth uahe of Dec. 8, 1921. p. 1-21. Yasuda, Ch. List of the after-s%ocks of the earthquakes of Dec.
Beer, Arthur. Die Polarlichter vom 13 und 15. Mai 1921. p.
h e r ,- F. 1. Das erate Beobachtungajahr auf der steiermiirki- schen Sonnenhellstiitte Stolzalpe. (1200 m.) 5. 149:152.. Gehlhoff, Kurt. Thermoelektrische Messung es imcht1icht.n Temperaturverlaufes in den unteren Luftschchten. p. 137-141. IEsIhler, K. Die Schattenhelligkeit an wolkenlosen Tagen und ihre Beziehungen zur Gesamthelligkeit. p. 132-136.
Reger, J. Die Herkunft der Niederschliige in Norddeutachlancl.
Schmauss, A. Eine Tagesperiode der aperiodischen Druck-
Wegener, Kurt. Depreasion und Taifun. p. 129-132.
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Meteorologkhe Behchrvt. Bruunschureig. BJ. 39. MCL~ 1922.
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p. 141-114.
achwankungen. p. 155.
Nature. London. v. 109. May 20, 19%.
Oldham, R. D. The cause and character of earthquakes. p. 650-653.
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Kuhlbrodt, Erich. Ober die Polarfronttheone nach Bjerknea und die neueren Anachauungen von den atmosphlischen Vorgiingen. p. 495-503.
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Ko!yal stutistical society. Joicnitil. London. Nezo am. 'v. 85. Nmy.
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ban d s in the auroral spectrum. p. 313-315.
1921.
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nature's discharge. p. 26.
The statistics of climate. A vast but strikingly inadequate body
Tamed lightning. Dr. Steinmetz' small-scale duplication nf
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Doughs, A. E. Stme aspects of the use of the annual rings of
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p. 32-34.
SOLAR OBSERVATIONS.
SOLAR AND SKY.RADIATION MEASUREMENTS DURING JUNE, 1922.
By HERBERT 1 ~. a M B A L L , in Charge, solw Radiation In\:estigfi,tiuns.
For a description of instrunleiits :~nd esposures, and :in
account, of the method of obtaining and reducing the measurements, the reader is referred to this REVIEW for
From TabIe 1 it is seen t,hat, direct solar radiation April, 1930, 48 : 235.
intensities averaged slightly below the normal for June
at all three stations.
Tnhle 3 shows that the total solar and sky radiation received on ;I, 1iorizonta.l surface averaged below the June normal at! Washington. At Madison it averaged above t.lie normal cluring t,he first half of the month and below during t,lie second half. Skyli~lit,-polariz~~tion measurenients made on two days
st Wnskngt.on giye tt mean of 44 per cent with it masi- niwn of 51 per cent on the lMi. These are sli htly below the respectfive averages for June. At Ma f ison,
measurements made on nine days give a mean of 53
per cent with a maximum of 71 per cent on the 3d. The
JUNE, 1922. MONTHLY WEATHER REVIEW. 317
-__
tioii obtained at Montezuma, near Calama, Chile, in April and May, 1922. !The values of p /p sc are iven at air mass 3, or if not the air mass is stated. Tfe reader is referred for further statements regarding the arran ement and nieaniiig of the table to the REVIEW for Be % ruary, August, and September, 1919.
cm. 0 .s 7 10..547 0.SO
.............
I ' I ........... .............I...... ........................
.ss I .l;711
mean is below and the maximum above the respective average of these data for June.
TABLE 1 .S o l a r radil.intioiL iiitcnsifirs r l t o i q Jiriic, I:!?.'.
[Gram-calories per minute rer sqiiare centimeter of norma! suriace.]
Washlngton, D. C.
__ - -. .
Ron's zenith dtstauce.
....... __ ....... - .. - .. - .
l."r;.bq 70.7' 1Nl.n' I KOo I 60.0' I 70.7' I 75.7' I 73.7' /Nonu.
Prr emt.
21
.....
.... .- ... -
I
!
.W?
.576
......
.S70
.575 ___.__I
.s72
.870
,S%
..w
.W
........................ ........................ ........................ .A i 1 .26 12
........................ ......................... ......................... ..........................
2.871 13 I .................. ........................ ........................ '.A16 .a 25
4.%0 .41 25
........................ ..................
........................ ......................... .........................
.474 .m 20
......................... ......................... ......................... 6 .3 ,s .41 21
8.695 .?o 7
7.702 .n 10
B.M5 .13 5
......................... .........................
......................... .........................
I 181 1 35
i:ml 1:ai 0 .s ...... o x 1.118 1.23 1.13 1.33 0.91 1.23 1.09 1.35 O.-S
1.03
......I...... i ......I...... I ...... ......I
......I ...... I::::::!::::::
............ i ...... I ...... I ...... ............. I ............
......I ......!......I ...... 0.91 .................... ................... i ...... ......................... I ...... 1.28(0.91) ............. ! ...... -0. OS -0.02 -0.15
1 ............. ,
/.....I I
.s75
.%7
......
..%
..W
......................... ......................... .........................
.7 %, .18 1.5
......................... ......................... ......................... .........................
.690 .17 10
......................... ......................... _._._._,._____ ......
11.721 .15 11
............. 1 ............ .........................
.6?3 .E P
......................... ......................... .........................
Week b+ g m n g -
~
....
- i-
May ?S. .. June 4. .. 11. .. 18 ... 25. ..
cal. 469 4G9 470 510 433
Solar
stant con- Remarks.
graph.
some cirri low in east.
P. \I.
:s i x . h I.'.QI
1 .w 1.927
l.!ll7
I.!!.;>
........ ........ ...... ........ ...... ........ Neans ................ ...... ...... Departures ........... >.in:'. i 3lnudlers.
Madison, Wis.
A . M.
Apr. ! 1.9:ik
1.9.!3
I. !)?J
1. 937 1. s;;
1. $33
1.935 1.93 1.9:9:
1.945
1.9%
1. S?l 1. s.q 1.907 1. SM
1. w5
1.8'5 1.994 1.935 1.9?4 1. 9 x 1. $35 1.916 1.921 1.91s 1.911
1.91.5 1. '303 1.912
1.911~ 1. 5.7
1. Slii 1. *IS I. SWj
I. $1 .3
1. $12 1.93
1.UX9
1.936
1.315
1.917 L'M3 I. w?
I. 93.4 1.931 1.932
L. 9.x L. s.9:; I. 912 1.91s
.- __ ... ...
June 1 ........ 881 ...... ...... 3 ........ 8.81 5 ........ 11.3s 7 ........ 1224 12 ........ 12.24 14 ........ ?3 ........ 21 ........ 12% 29 ........ 12.68 0.75 Yeaus 0.94
Departures..
7.04 R s1 1u. 50
10.59 9.14 11.35 1.;. 11 11. Sl l?. fiS
Do.
DO.
...... P. M. Ap'r. 12 l r r i prevented mru- mvstlons.
3rd p m t e d far- ther observations. Xrri in north and east.
Xrriineast andnorth.
F&ull over nigh
P d . Lincoln, Nebr.
June 2 ........ ...... ...... ...... ...... 3 ........ ...... ...... ...... 6 ........
13 ........ ...... ......
7 ........
14.10 11.3s
9.47
10.3i 11.31 13. lil
..... .....
15.. ...... 17.. ...... 3.. ...... ?? ........ ?3 ........
3btant cirri in west, north, and east.
!mall patches of cir- rus scattered about
w.
Xrri low in e8st.
26 ........ Means.. ......... Departures.. ....
MI.,? ! s. Ml.73 I.. ..... w. BI. I ....... I * Extrapolated.
TABLE 2.-Solnr niid sky radiution rereiretl on n lmkmital sioifart..
......I ....... .... ...... P. Y.
hlav S Nab 9 Xrri low in west. :loudlass. hl..:; I s.
M2.54 ~
V.G.
Mdt.01 ! ....... hIl.;o I ....... w. r<i. I .......
4 ' E.
112 ........
Yl.5 ! ....... w. $1. :. ......
b L 5 v O . Ms.74 I.. ......
M3.m :. ...... W. hl. I .......
Ma.>
~
.......
A. >I.
May 1u DO.
r. M.
:*lay 11 CUl.
25 -5 -3s -27
I
I cal.
1. .......
........
, ........
......... ........
DO.
1 ........ 11331
I ........ -2:.I&i
I.. ...... -2.m
l ........ 2,107
........ -2' .Ius 514 ........ -43 495 ........ -11 513 I ........ j -30
A. N. Vag l? &r,.#, j s.
Ml.50 :. ...... \V.M.I____.__
Do.
._. .
P. 31.
May 19 b12.ar i s.
~
~1 .s i ....... I M1.o I m. hl. .......
Da MEASUREMENTS OF THE SOLAR CONSTANT OF RADIA- TION AT CALAMA, CHILE.
By C. (2. ABBOT, -4ssiatant Secretary.
[Smithsonian Instilutiou. Washington. Augwt 3, 19??.]
In continuation of preceding ublications, the following table contains the resulk9 for t % e solar constant of radia-