54 
bulletin of the natural history society. 
METEOROLOGICAL ABSTRACT FOR 1907. 
ST. JOHN OBSERVATORY. 
Meteorological Service oe Canada. 
Latitude, 45° 16' 42" N. Longitude, 66° 3' 49.50" W. 
MONTHS 
1907. 
BAROMETER. 
THERMOMETER. 
Cloudiness. 
0 = Clear. 
10 = Wholly Clouded. 
Precipitation 
Rain and 
Melted Snow. 
Thunder Storms. 
m 
be 
o 
Mean. 
Highest. 
m 
V 
& 
0 
tA 
Mean. 
Highest. 
1/5 
<V 
£ 
o 
A 
J anuary 
30.154 
30.735 
29.319 
16.7 
48.5 
-16.9 
5.4 
3.27 
0 
3 
February .... 
29.976 
30.755 
29.313 
15.5 
43.3 
-11.3 
5.6 
4.29 
0 
6 
March 
29 . 998 
30 . 534 
28.560 
27.8 
52.3 
- 3.2 
5.3 
2.16 
0 
2 
April 
29 . 808 
30.477 
29 . 029 
37.1 
52.3 
13.5 
6.7 
4.77 
0 
4 
May 
29 . 939 
30 . 396 
29 . 439 
45.9 
63.0 
31.8 
7.1 
2.96 
0 
3 
June 
29.941 
30 . 235 
29 . 364 
55.0 
75.9 
38.5 
6.5 
1.60 
6 
5 
July 
29.829 
30 . 228 
29 . 293 
60.8 
76.5 
49.5 
6.9 
4.33 
8 
11 
August 
29.931 
30.282 
29.543 
60.2 
73.2 
50.3 
5.8 
3.92 
4 
9 
September . . . 
29 . 994 
30.410 
29 . 502 
55.9 
69.3 
39.5 
6.3 
4.83 
3 
8 
October 
29.981 
30.529 
29 . 336 
45.5 
60.3 
25.9 
5.7 
4.24 
0 
1 
November . . . 
30 . 036 
30.555 
29.395 
39.9 
56.9 
19.3 
6.0 
5.44 
0 
2 
December .... 
29.897 
30.378 
28.880 
30.5 
50.8 
10.0 
6.8 
4.66 
0 
2 
Mean height of barometer for year was 29.957. The highest reading 
30.755 on 24th February, and the lowest 28.560 on the 20th March. The 
mean temperature for the year was 40.9, being 1 degree below .the average. 
Maximum temperature 76.5 on July 4th, and the minimum— 16.9 on January 
17th. Total precipitation, 46.47 inches, was 0.39 of an inch below the 
average. The first frost occurred on the 14th of September and last on 
the 24th of May. 
D. LEAVITT HUTCHINSON, 
Director, St. John Observatory. 
54 
