✨ Meteorological Observations
NEW ZEALAND
GOVERNMENT GAZETTE
PROVINCE OF CANTERBURY.
Vol. XVII. SATURDAY, APRIL 2, 1870. No. XVII.
RESULTS OF METEOROLOGICAL OBSERVATIONS
deduced from
Daily Registers kept at the Government Station, Christchurch, for January and February, 1870.
Latitude, 43 deg. 32 min. 16 sec. S.; Longitude, 172 deg. 38 min. 59 sec. E.
Height above Sea, 21 feet; distance from Sea, 5 miles.
For January.
Barometer (corrected and reduced to 32 deg. Fah.)—
Mean atmospheric pressure for month ... 29.648 inches
Highest pressure (on 8th) ... 29.934 "
Lowest pressure (on 4th) ... 29.254 "
Temperature in Shade—
Approx. mean temperature for month ... 63.3 Fah.
Mean of highest daily temperature ... 71.2 "
Mean of lowest daily temperature ... 55.4 "
Highest in month (on 25th) ... 85.6 "
Lowest in month (on 29th) ... 46.2 "
Mean daily range ... 15.9 "
Solar Radiation—
Mean ... 128.9 "
Highest in month (on 26th) ... 150.8 "
Terrestrial Radiation—
Mean ... 42.5 "
Lowest in month (on 29th) ... 12.2 "
Hygrometer (deductions)—
Mean temperature of evaporation ... 59.2 "
Mean temperature of dew point ... 55.8 "
Mean tension of vapour ... 0.446 inches
Mean humidity (Saturation = 100) ... 77
Rain—
Total rainfall on 15 days ... 3.411 inches
Greatest rainfall on one day registered at 9.30 a.m. for previous 24 hours (on 3rd) ... 1.217 "
Wind—
Mean velocity in miles per day ... 156 miles
Greatest velocity in miles per day, registered at 9.30 a.m. for previous 24 hours (on 29th) ... 368 "
Vol. XVII., No. 17.
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✨ LLM interpretation of page content
🎓 Results of Meteorological Observations for January 1870
🎓 Education, Culture & ScienceMeteorology, Weather, Temperature, Rainfall, Wind, Christchurch
Canterbury Provincial Gazette 1870, No 17