354 
BULLETIN OF THE NATUR.\L HISTORY SOCIETY. 
METEOROLOGICAL ABSTRACT FOR 1910. 
ST. JOHN OBSERVATORY. 
Meteorological Service of Canada. 
Latitude, 45 16' 4". 50 N. 
Longitude, 66 3' 48" W. 
Months 
1910. 
Barometer. 
1 
Thermometer. 
Cloudiness 
0 = Clear. 
10=Wholly Clouded 
Precipitation. 
Rain and 
Melted Snow. 
Thunder Storms. 
Mean 
Highest 
1 Lowest 
Mean 
' High- ! 
i ^st 1 
Lowest 
January 
30.070 
30.710 
29.228 
27.0 
52.5 
- 7.7 
6.3 
5.68 
0 
February 
30.011 
30.805 
29.256 
24.3 
: 44.0 
- 2.0 
6.0 
4.12 
0 
March 
30.035 
30 . 556 
29.418 
33.6 
52.7 
9.9 
5.9 
1.80 
0 
April 
29.986 
30.449 
29.600 
43.7 i 
66.5 
25.7 
6.5 
7.72 
3 
May 
29.805 
30.368 
29.400 
49.0 : 
69.9 
29.5 
6.4 
3.49 
1 
June 
29.883 
30.270 
29.501 
57.0 
75.8 
39.3 
6.0 
4.01 
2 
July 
29.858 
30.200 
29.482 
61.2 i 
76.5 
49.7 
5.5 
3.88 
5 
August 
30.058 
30.390 
29 . 552 
61.3 ' 
78.0 
47.7 
4.4 
2.58 
2 
September. . . . 
30.087 
30.377 
29.724 
56.6 j 
.73.0 
44.5 
5.1 
2.02 
0 
October 
29.575 
30.493 
29.209 
46.9 
61.3 
30 7 
5.8 
3.82 
2 
N ovember. . . . 
29.700 
30.379 
29.213 
37.7 
54.3 
25.5 
7.3 
2.52 
0 
December. . . . 
29.910 
30.691 
29.237 
23.3 ^ 
47.7 
- 2.7 
6.2 
4.60 
0 
Mean height of barometer for year was 29.915, the highest 
reading 30.805 on 26th February, and the lowest 29.209 on the 
26th October. The average temperature for the year was 43.5, 
which was 2.4 above the average of the past thirty-eight years. 
Maximum temperature 78 occurred on the 15th of August and the 
minimum 7.7 below zero on the 5th of January. Total precipita- 
tion 46.24 was 0.19 below average. 
D. L. Hutchinson, 
Director St. John Observatory. 
