Слике страница
PDF
ePub

VII. METEOROLOGICAL TABLES FOR SAVANNAH, GA. For the Year ending May, 1855. By Dr. John F. Posey.

1. BAROMETER.

Barometer cistern with constant level, No. 455, by J. Green. Scale, English inches, cor

rected for temperature reduced to the freezing point. 42 feet above half-tide in the river.

[blocks in formation]

1854.

June,

inch. inch. inch. inch.

inch. inch. inch. inch. inch. inch. inch. inch.

27 30.14 30.08 30.09 30.102 8 29.80 29.76 29.82 29.795 30.00
28 30.21 30.16 30.19 30.184 10 29.95 29.86 29.91 29.904 30.08

July,
August, 24 30.15 30.11 30.12 30.054 4 29.97 29.91 29.91 29.929 30.07
Sept.
22 30.30 30.32 30.35 30.330 8 29.46 29.04 29.25 29.250 30.04
October, 630.37 30.33 30.34 30.347 16 29.80 29.74 29.84 29.793 30 13
5 30.32 30.29 30.31 30.307 24 29.71 29.51 29.49 29.570 30.06
23 30.42 30.41 30.44 30.423 3 29.66,29.82 29.83 29.783 30.13

Nov.

Dec.

1855.

Feb.

January, 830.50 30.52 30.61 30.543 28 29.74 29.47 29.55 29.588 30.15 21 30.35 30.30 30.30 30.317 8 29.62 29.51 29.64 29.590 30.06 130.42 30.36 30.42 30.431 31 29.71 29.40 29.59 29.567 30.08 12 30.34 30.30 30.31 30.314 1 29.80 29.76 29.82 29.795 30.12 15 30.26 30.21 30.20 30.224 8 29.73 29.67 29.80 29.701 30.02

March, April, May,

An. M'n, 130.32 30.28 30.31 30.298

29.96 29.98 29.979

30.07 30.06 30.055

30.03 30.06 30.054 30.00 30.03 30.023 30.08 30.11 30.107 29.98 30.03 30.023 30.07 30.11 30.102

30.09 30.13 30 127 30.00 30.04 30 037 30 00 30.04 30.040 30.08 30.10 30.101

30.01 30.01 30.000

29.75 29.62 29.70 29 689 30.078 30.027 30.058 30.054

[merged small][ocr errors][merged small][merged small][merged small][ocr errors][merged small]

Highest.

[blocks in formation]

Made by J. Green, New York; housed as directed by the Smithsonian Institution.

[blocks in formation]
[blocks in formation]
[blocks in formation]

1.57

[ocr errors]

daily Means. Mean of all the

[blocks in formation]

1854.

inch.

June 28 80.0 100.1 85.2 88.4 255.1 57.355.5 56.0 74.3 85.1 76.4 78.6 3.830 12.77 July 9 81.9 101.0 81.0 88.0 12 73.2 797 76 0 76.3 77.9 90.0 80.1 82.7 7.982 12.74 Aug. 3 83.1 101.4 86.3 90.3 31 71.2 33.3 767 77.1 76.8 89.1 79.7 81.8 4.522 17.76

Sept.
5 77.3 94.0 81.4
Oct. 14 68.0 87.8 76.6
Nov. 11 65.7 77.2 69.4
Dec. 25 57.8 71.8 58.3

1855.

82.8 23 62.0 78.0 69.7 69.9 738 84.1 76.4 78.1 7.457 11.79
77.5 21 47.9 67.1 59.0 58.0 60.7 75.4 66.0 67.5 0.482 2.70
70.8 28 31.8 19.3 39.240.1 48.4 64 0 54.5 55.6 2.304 4.64
60.6 6 24.0 18.3 40.4 37.6 41.9 56.3 47.5 48.1 0.978 5.64
8.69
761
7.59
2.67
8.66

Jan. 7 54.6 69.0 62.2 61.9 27 26.9 14.4 38.1 36.5 44.8 58.1 50.0 50.9 1261
Feb. 8 63.0 73.9 640 67.0 27 27.4 36.9 33.9 32.7 40.1 54.7 469 47.3 1.176
March 15 67.5 84.0 66.6 72.7 128.2 45.5 37.0 36.9 48.9 65.1 55.1 56.4 2.771
April 19 72.8 99.5 83.7 85.3 147.0 67.9 59.3 58.1 60.5 76.6 64.2 67.2 2.211
May 27 73.0 95.1 80.9 83.1 12 59.0 76.8 64.066.6 68.7 82.6 70.9 74.1 5.887

Mean, 70.4 87.9 74.6 77.4 46.161.254.1 53.8 59.7 73.4 64.0 65.7 40.861 95.688

[merged small][merged small][ocr errors][merged small][ocr errors][merged small][merged small][merged small][merged small]

* Relative Humidity is the per cent. of saturation; that is, when the air can hold no more aqueous vapor in solution, the relative humidity is 1.00.

[blocks in formation]

VIII. METEOROLOGICAL TABLES FOR ORANGE HILL, FA. Lat. 30° 30′ N., Long. 8° 30′ W. of Washington. 148 feet above the Sea. Barometer corrected for 32° Fahr. By J. Newton.

[merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][ocr errors][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small]

Mean of the year 70.330. The coldest day, mean, 32.00, February 28th. The warmest day, mean, 89.330, August 3d.

Total quantity of Rain, 34.8626 inches; being 11.3734 inches less than in the corresponding months of the year before.

IX. METEOROLOGICAL TABLE FOR SACRAMENTO, CAL.

Lat. 38° 34′ 42′′ N., Long.

For the Year ending March 31, 1855. 121° 40′ 5′′ W. Elevation above the Level of the Sea, 30 feet. By Thos. M. Logan, M. D.

[blocks in formation]
[blocks in formation]

inch inch. inch. inch. inch. inch. inch. inch. inch inch. inch. inch. inch. 30.45 30.23 30.22 30.13 30.20 30.20 30.30 30.35 30.26 30.34 30.11 30.04 30.45 29.85 29.00 29.90 29.85 29.80 29.85 29.83 30.05 29.63 29.44 29.50 29.52 29.00 30.04 30.02 30.03 30.08 30.05 30.04 30.13 30.21 29.69 29.95 29.78 29.72 29.98

78.00 77.00 90.00 101.50 99.00 90.00 90.00 72.00 68.00 62.00 70.00 76.00 100.50

49.00 48.00 49.00 50.75 52.00 48.00 49.00 44.00 29.00 27.00 32 00 41.00 27 00 60.00 62.00 67.00 80.63 69.47 65.05 60.01 55.05 47.93 43.71 52.50 54.82 59.84

63.00 62.50 55.00 55.00 49.50 49.00 44.50 51.50 59.00 68.00 45.50 43.00 40.50 32.00 34.00 25 50 30.00 18.00 35.00 18.00 61.59 50.22 48.20 45.40 42.65 39.00 38.08 41 37 45.13 34.30

27 25 26 12 20 19 8 16 10 215 5 3 10 8 9 18 3 13 96 1 1 9 2 3 5 9 8 54 0.005 sprin- 1.01 0.65 1.15 2.67 3.46 4.20 15.165

[blocks in formation]

9 23 20

Cloudy days,

[blocks in formation]

4

Rainy days,

[blocks in formation]

Inches of Rain, 1.50 0.21 0.31

Days of

kle.

[merged small][merged small][merged small][ocr errors][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][ocr errors][merged small][merged small][merged small][merged small][ocr errors][merged small][merged small][merged small][merged small][ocr errors][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][ocr errors][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][merged small][ocr errors][merged small][merged small][merged small][merged small][ocr errors][merged small][merged small][merged small][merged small][merged small]

REMARKS. By clear days is meant that no clouds were visible at the times of observa. tion; by cloudy, that some were visible; and by rainy days, that some rain fell, without reference to quantity. The heaviest rain of the year commenced falling at noon on the 27th of February, and continued, without intermission, until 10 P. M. of the 28th, measuring 2.10 inches. The last rain of the past season occurred on the 17th of June, 1854, and

[blocks in formation]

amounted to 0.20 inch. The first rain of the present season was on the 4th of October, when 0.14 inch fell. Thus far the present has been a comparatively dry season. The Sacramento River remained at a very low stage until the 15th of March, when it rose 20 feet 2 inches above low-water mark; since which time it has been gradually falling. The 13th of July was the hottest day experienced during the year, and indeed since the settlement of the country. The thermometer was observed, in some less favored situations than ours, at 1070 at the hottest time of the day. The mean temperature of the hottest part of the day for the week ending July 15th was 970. The night of the 16th of August was the hottest as yet noticed in the country; the thermometer standing at 820 at 10 P. M., and 700 at sunrise. The weather during the whole Winter was mild, dry, and pleasant, and the Spring opened early. On the Ist of February the Cowslip was observed in profuse blossom on the surrounding plains; on the 15th, the Wild Violet; on the 20th, the Peach-tree; and on the 23d, the Willow (Salix nigra), and the Nemophila, a small indigenous blue flower.

X. FALL OF RAIN, POWHATAN HILL, KING GEORGE CO., Va.

[blocks in formation]

Total,

78 37.95 71 26.930 93 37.720 92 28.800 91 28.740 42 11.335

[blocks in formation]

Rains of half an inch and over, from 1st July, 1854, to 1st July, 1855.

1854. July 10,53; August 3, .61; Sept. 7, .75; 10, 1.875; Dec. 26, 27, 1.12. 1855. Feb. 14,96; March 6, 7, .575; 13, 14, 905; May 19, 76; 24, 1.165; June 1, .795; 17, 18, .655; 24, 25, .925.

Thermometer. - 1854. July 5, 6, 910; 20, 970; 21st, 950; Aug. 1, 940; 27, 910; Sept. 2, 940; 3,960; 8,900: Dec. 8, 200; 9, 180; 20, 140; 21, 220. 1855. Jan. 30, 200; Feb. 6, 140; 7, 100; 8,140; 9, 240; 14, 540; 24, 200; 27, 140; April 18, 780; 19, 920; 26, 840; 27, 650; May 10, 380; June 13, 670; 29, 30, 890.

Frost.-1854. Sept. 22; Oct. 5, 16, 18, 20. - 1855. April 8, 11; May 10, 11, 12.

Snow. -1855. Jan. 11, ground white; 25, about an inch; Feb. 7, about 2 inches. Ice.-1854. Nov. 6 and 7, 7, 19, 20, and 21, and Dec. 2, a skim; Dec. 5, pond frozen; 9, ice 3 inches thick; 14, 44 to 44 inches.

1855. Jan. 23, inch thick; 32, 2 to 3 in.; Feb. 1, 3 to 3 in.; 6, 3 to 3 in.; March 2, 4 to 4 in.; 20 to 23, 25 and 26, and April 3 and 4, a skim. Feb. 9, the Rappahannock River was frozen over with ice 3 inches thick; 15, navigation opened.

XI. RAIN AT CHURCH HILL, JEFFERSON CO., MISS. (About 15 miles North of Natchez, Miss.)

During the Years 1850, 1851, 1852, 1853, 1854, and to July 21, 1855. By Dr. F. B. Coleman.

[blocks in formation]

The heaviest fall of rain for some years was from the 19th to the 22d of September, 1854; as follows: - Sept. 19th to 7 P. M., .63 inches; from 7 P. M. 19th to 7 A. M. 20th, 2 inches; to 6 P. M., 3.94 inches; to 7 A. M. 21st, 3.25 inches; to 7 A. M. 22d, .76 inches; in all, 10.58 inches. The drought from the 22d of September to June, 1855, was severe, more so than for thirty years past.

XII. FLOWERING OF FRUIT-TREES IN 1855.

[blocks in formation]

THE

AMERICAN ALMANA C,

FOR

1856.

PART II.

« ПретходнаНастави »