Table V.—Maximum Pressures Observed.

- REDUCED TO
FREEZING-POINT.		 REDUCED TO FREEZING-POINT
AND LAT. 45°.
MM. INCHES. MM. INCHES.
1898. February 11, at 4 p.m. 755.82 29.757 757.11 29.808
March 29, at 1 a.m. 755.35 29.739 756.95 29.802
April 26, at 7 a.m. 753.80 29.678 755.37 29.739
May 13, at 4 p.m. 764.28 30.090 765.90 30.154
June 11, at 1 a.m. 770.48 30.334 772.14 30.400
July 18, at 8 p.m. 761.53 29.983 763.10 30.044
August 29, at 6 p.m. 765.43 30.135 766.99 30.197
September 16, at 9 p.m. 757.77 29.834 759.31 29.894
October 12, at 8 a.m. 764.80 30.111 766.35 30.172
November 13, at 4 a.m. 754.05 29.688 755.58 29.748
December 18, at 5 a.m. 757.65 29.829 759.20 29.890
1899. January 24, at 8 p.m. 760.76 29.951 762.33 30.013
February 22, at 3 a.m. 751.63 29.593 753.17 29.653

Absolute maximum, 772.14 mm. = 30.400 inches.

Table VI.—Maximum Variations of Pressure, and Means of those Variations.

MM. INCHES.
1899. February 33.09 35.93 1.303
1898. March 35.47 1.397
April 39.22 1.544
May 34.12 33.66 1.343
June 37.03 1.458
July 29.82 1.174
August 49.68 43.68 1.955
September 38.54 1.518
October 42.82 1.686
November 22.76 23.95 0.897
December 22.19 0.874
1899. January 26.90 1.059
Mean 34.30 1.350

Extreme range for the year: 772.14—711.74 = 60.40 mm.

30.400—28.022 = 2.378 inches.

Table VII.—Differences of Monthly Means of Pressure from the Mean of the Year.

The + sign indicates pressure greater than the mean, the - sign pressure less than the mean.

MM. INCHES.
1899. February -8.2 -0.323 minimum.
1898. March -3.3 -0.130
April -9.1 -0.358
May +1.6 +0.063 maximum.
June +4.8 +0.189
July +3.1 +0.122
August +2.5 +0.098 2nd minimum.
September +0.8 +0.031
October 0.0 0.000
November +1.3 +0.051 2nd maximum.
December +3.5 +0.138
1899. January +2.6 +0.102