61.0 48.2 67.0 42.0 65.5 49.1 70.5 --
April 82.0 53.6 71.0 -- 79.0 60.8 72.0 60.4
May 92.0 74.7 84.0 70.3 84.0 67.6 80.0 65.1
_Spring_ -- 58.8 -- -- -- 59.2 -- --
June 101.0 85.6 91.0 82.2 93.0 77.2 84.0 71.5

1878-'79. 1879-'80. 1880-'81. 1882-'83.
A B A B A B A B
December 59.5 31.2 -- -- -- -- -- --
January 68.0 37.6 62.5 46.4 63.0 40.5 55.5 36.8
February 68.5 47.1 61.0 39.1 60.0 47.6 62.0 --
_Winter_ 68.5 38.6 -- -- -- -- -- --
March 77.0 59.4 -- -- 70.0 51.3 67.5 54.9
April -- -- -- -- 73.5 -- 70.5 56.6
May -- -- -- -- -- -- 80.5 66.4
_Spring_ -- -- -- -- -- -- -- 59.3
June -- -- -- -- -- -- 90.5 76.5

NOTE.--Column A contains the highest temperature of the month or
season; column B the mean of the highest temperatures of the several
days.

TABLE III.--MAXIMUM AND MINIMUM TEMPERATURES IN SUMMER AND AUTUMN.

1874. 1875.
A B C D A B C D
June 101.0 85.6 39.0 50.7 91.0 82.2 32.0 49.7
July 98.0 89.5 48.0 55.5 90.0 76.4 47.0 53.1
August 92.5 85.5 52.0 55.4 93.0 79.7 42.0 51.6
_Summer_ 101.0 86.9 39.0 53.9 93.0 79.4 32.0 51.5
September 87.0 71.0 27.0 42.4 88.0 73.7 27.0 44.9
October 76.0 63.1 20.0 38.6 82.0 68.7 18.0 35.9
November 65.0 52.6 2.0 24.4 74.0 52.3 9.0 24.2
_Autumn_ -- 62.2 -- 35.1 -- 64.9 -- 35.0

1878.
A B C D
June 84.0 71.5 42.0 49.0
July 90.0 83.2 48.5 57.0
August 92.0 81.5 50.0 58.3
_Summer_ 92.0 78.7 42.0 54.8
September 82.0 69.9 33.5 43.0
October 79.0 61.7 13.0 32.1
November 66.0 51.5 5.5 25.7
_Autumn_ -- 61.0 -- 33.6

NOTE.--Column A contains the highest, and column C the lowest,
temperature of the month or season; column B contains the mean of the
highest, and column D the mean of the lowest, temperatures of the
several days.

PHYSIOLOGICAL EFFEC