No thunder or lightning recorded this month.

REMARKS ON TORONTO METEOROLOGICAL REGISTER FOR FEBRUARY.

No rain recorded this month.

Snowing on 8 days, depth 9.7 inches-snowing 50.6 hours.

Mean of cloudiness 0.55; most cloudy hour observed, 4 p. m., mean=0.64; least cloudy hour observed, 10 p. m., mean-0.39.

MONTHLY METEOROLOGICAL REGISTER, AT THE PROVINCIAL MAGNETICAL OBSERVATORY, TORONTO, CANADA WEST-MARCH, 1856,

Latitude-43 deg. 39.4 min. North. Longitude-79 deg. 21 min. West. Elevation above Lake Ontario, 108 feet.

Barom. at temp. of 32o.

Temp. of the Air.

Day.

6 A. M 2 P. M. 10P.M. MEAN 6 A.M2 P.M 10PM ME'N Av'age. A.MP.M P.M M'N A. MP. MP. M

Mean
Temp.
+or-
of the

Tension of Vap.

Humidity of Air.

Direction of Wind.

Velocity of Wind.

6 2 10

6 2 10

M'N

6A. M. 2 P. M. 10 P.M.

Mean
Direc-
tion.

6 A.M 2 P.M 10PM ME'N

Rain

in Inches. Snow in Inches

20

.413

.349 .386

-3820

25.5 36.8 25.5

29.82

1.85.119-148.091.126.85.68

64

NbE

Highest Barometer
Lowest Barometer
Highest registered temperature..
Lowest registered temperature.
Mean maximum Thermometer.
Mean minimum Thermometer.
Greatest daily range
Least daily range.

REMARKS ON TORONTO METEOROLOGICAL REGISTER FOR MARCH.

Mean daily range = 17°60

32°4 from a. m. to n. m. of 10th.

8°0 from p. m. of 24th to a. m. of 25th.
Mean temperature....... 34°35 Difference = 33°32.
Mean temperature......... 1°03

Warmest day..

24th

Coldest day.

8th

Greatest intensity of Solar Radiation

+69°4 on p, m. of 21st Monthly range=
Lowest point of Terrestrial Radiation -22°0 on a. m. of 9th S 91°4

Aurora observed on 7 nights, viz.: 2nd, 3rd, 5th, 6th, 18th, 30th and 31st; possible
to see aurora on 20 nights; impossible to see aurora on 11 nights.
Snowing on 12 days, depth 16.2 inches--snowing 75.5 hours.

No rain recorded

Mean of cloudiness 0.52; most cloudy hour observed, 4 p. m, =0.56; least

this month at Observatory.

cloudy hour observed, 10 p. m., =0.47.

No Thunder or Lightning recorded this month.

Sum of the Atmospheric Current, in miles, resolved into the four Cardinal

directions.

Mean direction of the wind,

Mean velocity of the wind...

Maximum velocity
Most windy day..

W 19° N.

11.39 miles per hour.

41.6 miles per hour, from 1.30 to 2:30 p. m., on 4th
.27th... Mean velocity 21.95 miles per hour.

Least windy day

.20th...Mean velocity 2.83

ditto.

Most windy hour

2 to 3 p. m....Mean velocity 14.55

Least windy hour.

5 to 6 a. m....Mean velocity 8.74

ditto.

Mean diurnal variation = 5.81 miles.

Halo round the moon 13th at 10 p. m.; 18th at 7 p. m. to 1 a. m., very perfect;

MONTHLY METEOROLOGICAL REGISTER, ST. MARTIN, ISLE JESUS, CANADA EAST-MARCH, 1855.

(NINE MILLS WEST OF MONTREAL.)

BY CHARLES SMALLWOOD, M. D.

Latitude-45 deg. 32 min. North. Longitude-73 deg, 36 min. West. Height above the Level of the Sea-118 feet.

ENE

W

W

SW

SSE

6 2 10 6 2 10 A.M. P.M. P.M. A.M. P.M.P. M.

8 W

wSW

WSW
8 W
W

N

2.11 0,31 Calm

W 448

w 30 s

W8s

17.00 23.47 5.41
9.88 21.70 10.81)
1.03 6.04 22.20
18.56 17.61 3.96
5.42 4.15 3.82
8.65 4.51 3.30
3.08 15.67 25.67
13.64 14-62 12.06||
3.40 11.50 1.20||
7.00 12.06 20.81)
8.96 19.23 9.00
4.41 0.82 6.31
0.09 5.69 8.32
5.08 5.62 13.80
14.00 3.80 2.87
1.63 9.14 5.00
0.22 3.04 6.80

2.53 2.47 0.63
0.25 0.74 0.22
0.08 0.00 0.30

0.00 0.20 0.00

4.02 1.62 Calm

12.6 34.2 3.8 .088 .190 .050.87.85 .86 ENE
BNE E22
.154
9.0 16.2 10.4 067 098 082 90 87 88 by E NEbуE SW N 34 E
8.1 21.0 3.6 065 086 049 89 64 85
.866
w by swNww 10 s
360-6.0 21.7 21.0 029 125 038 82 88 80 SE by ESE by sws ww 35 s
.025 14.0 28.0 17.5 086 129 100 82 84
sw by s s sw w 34 s
.514 17.0 28.4 16.8 094 144 098 84 82 88 SE by BNW bwNwbw 99
.581-3.8 25.5 13.0 033 119 038 83 76 87 w sw
s 40 w
742 10.7 14.8-2.9 082 089 036 88 81 84 w by sw by NwNw w 12 s
.846 10.0 10.1 -4.7 023 055 034 77 68 69 WSW
W sw w 17 S
.610 16.3 9.0 3.0 081 033 048 82 73 84 SW
SW
.382 12.0 18.3 2.5 080 106 046 83 87 84 wSW
Nw b N
.577-5.0 13.0 3.4 031 068 054 82 67 89 wsww by Nw by s
.856-1.0 27.8 21.3 043 144 111 90 82 83 w by NWSW WNW w 10 s
.817 19.5 38.4 22.7 101 214 120 87 81 82 W sw byw swbyw w 88
.809 20.7 32.2 25.0 113 191 135 88 90 86
W WNW W 25 s
.754 23.0 38.7 26.7 112 226 128|| 77 90 76
wa w swby w w 12 s
.925 19.0 36.1 26.8 097; 192 119 77 83 71
Nw bwNwbw w 3 N
977 10.0 43.6 24.7 069 177 117 77 58 76 w by wsws by w w 3 s)
.573 8.5 38.1 30.3 058 207 160 80 81 86 E by NE by N
E5S
.580 28.5 44.1 29.7 119 223 160 80 73 86 W
s 3 w
.680 30.0 50.3 28.4 160 283 135 85 75 78 sw by ss by w w by s 8 10 w
.718 17.0 51.0 26.7 096 293 119 84 76 78 Nwbyns by wNw bww 33 N
.715 28.0 45.2 27.1 119 221 137 76 71 82 ENEw by N
8 40 E
SE
.551 21.7 48.1 30.0 092 212 160 70 69 86 NNE NNE NE bEN 34 E
.504 25.7 53.0 23.7 123 230 091 76 57 69 NNE
Nw bw N 35 E
8 W
314 17.6 39.0 29.1 0SS 214 152 72 84 85 w NW WNW NW bw w3 N 3.27 17.54 14.60
405 19.0 24.6 16.4 080 112 084 70 71 73 Nw bw
NW w 15 N 22.40 13.00 14.05
7.0 13.1 11.7 054 083 066 79 82 78 WNW WNW WN Ww 21 N 12.67 20 05 20.74
416
10.6 23.0 20.0 082 112 101 88 77 78 w by sw by N
w 17 N 24.06 4.14 12-12
N W
511 5877061 12.7 23.0 11.3 077 112 070 78 77 78 w by Nw by NW N ww 17 N 20.40 8.82 13-83
31 30.026 30.056 30.130ll 10.4 39.0 19.4 082 169 114 88 71 87w N wi SW

SW w 23 s 7.62 0.61 3 40

6 A. M.

2 P. M.

10 P. M.

21

.360

313 409

5.6

--1.0

051 059, 039 80

811

W

w by w by 3

-4.5

1.0

033 038 039

.466 .512

.566)

2.6

2.0

017 065 046

.750

.781

.937

038 061 053

w 11
83 82 3 w by sw hy sw by sw 11
w by s w 2
84 78 85w by N
5.1
2
135 072: 03 08 91 85 93 wsw Su byw's wbww 21 S
080 140 694 90 8 91 ENESE by s
E 15 s
SS W
067 078 082|| 90 81 71
sw byw s E byw 13 8
-2.5
8.0 041 083 048 82 76 80 NE byN
w by 8 8 25 w
90 81 90
sby s by ws 24 w
18.6 058 185 101]
30.4 153 214 177 94 85 95 swbyw sw byw Eby N 30 E
6.5 191, 077 020 90 83 $1
w by NW NWw 10 N
8
wsww 23 s
015, 082 024) 70 80 W SW WSW
-9.5
1.5 02 066 043 82 80 85 w sw sw byw 88 E w 21 s
13.1 058 127 074 90 84 85
SSE B SE 8 3 w
18.6 103 118 101 87 79 89 byEs by EENE E 3 N
9.0 089 088 000 8v 90 863w byw w8W WNW w 18 8
WNWw 14 N
033 059 655|| 81 79 80
6.4 7.4
WSW SW bw w6N
582 80 84 W NW
10.2 057 087 065
17.1
088 152 135 79 81 86 wsww by 8 wsww 25 5
18.1 30.7 25.1
118 155 161 89 72 88 W N W
23.4 34.01 29.1
095 210 110
w sw
ENE

Day.

MONTHLY METEOROLOGICAL REGISTER, ST. MARTIN, ISLE JESUS, CANADA EAST-FEBRUARY, 1856.

129.626 29.430| 29.267|

(NINE MILES WEST OF MONTREAL.)

BY CHARLES SMALLWOOD, M. D.

Latitude-45 deg 32 min. North. Longitude-78 deg. 36 min. West. Height above the Level of the Sea-118 feet.

9.1.936.356 087

57 54 57|| w by sw by s

w 18

W

4.15 11.87 9.01 13.60 16.15 20.87

1.20 Do.

Do. 6.

8.40 11.43 12.80||

6.00 16.10 7.80 147 2.27 0.45

Inp Cir. Str. 10.
Inp Do. 8.

Do. 4.

Do. 8.

Cir.Cm. St. 6.