Meteorological Observations




RESULTS OF METEOROLOGICAL OBSERVATIONS

DEDUCED FROM DAILY REGISTERS KEPT AT THE

GOVERNMENT STATIONS IN CHRISTCHURCH, HOKITIKA, AND BEALEY,

For March, 1868.

CHRISTCHURCH STATION. HOKITIKA STATION.* BEALEY STATION.†
Latitude 43° 32' 16" S. 42° 41' 30" S. 43° 2" S.
Longitude 172° 38' 59" E. 170° 59' E. 171° 37' E.
Height above Sea 21 feet. 8 feet. 2,100 feet.
Distance from Sea 5 miles. ¼ mile. 38 miles (West Coast).

CHRISTCHURCH. HOKITIKA. BEALEY.

Barometer

Corrected and reduced to 32 deg. F.

| Mean | 29.842 | 29.983 | 27.57 |
| Highest in Month | (5th) 30.300 | (2nd) 30.363 | (3rd) 28.01 |
| Lowest in Month | (31st) 29.345 | (31st) 29.583 | (31st) 27.32 |

Self-Registering Thermometers

In Shade, and protected.

| Mean Temperature of Atmosphere | 58.1 | 55.0 | 54.4 |
| Mean of all Highest | 66.3 | 60.4 | 60.0 |
| Mean of all Lowest | 50.4 | 49.7 | 45.9 |
| Highest in Month | (14th) 78.0 | 64.1 | (3rd) 76.5 |
| Lowest in Month | (16th) 39.4 | 39.7 | (15th) 34.0 |
| Mean Daily Range | 15.8 | 10.7 | 17.1 |

Solar Radiation Maximum in Sun

| Mean | 98.2 | 79.2 | 73.8 |
| Highest | (14th) 123.7 | (7th) 91.2 | (11th) 90.0 |

Minimum Maximum on Grass

| Mean | 40.1 | 44.5 | 32.9 |
| Lowest | (16th) 25.2 | (16th) 33.2 | (15th) 21.0 |

Hygrometer (deductions)

| Mean Temperature of Evaporation | 54.5 | 54.2 | 50.0 |
| Mean Temperature of Dew Point | 51.2 | 53.4 | 45.7 |
| Mean Tension of Vapour | .377 | .409 | .307 |
| Mean Humidity (saturation=100) | 78 | 94 | 72 |
| Mean Weight of a Cubic Foot of Air | 532.9 grains | 538.4 grains | 498.4 grains |
| Mean Weight of Vapour in a Cubic Foot of Air | 4.2 "" | 4.8 "" | 3.5 "" |
| Mean Weight required to saturate a Cubic Foot of Air | 1.2 "" | 0.3 "" | 1.3 "" |

Rain

| Total amount collected in Inches | 1.463 | 6.79 | 3.70 |
| Greatest Fall in one Day | (15th) 0.933 | (20th) 1.87 | 1.32 |
| Number of Days it Fell | 7 | 16 | 11 |

Wind

| Mean Velocity in Miles per Day | 163 | 143 | 103 |
| Greatest Velocity in Miles per Day | (20th) 451 | (18th) 298 | (20th) 255 |

Cloud

| Mean Amount (0=clear; 10=overcast) | 4.0 | 6.7 | 4.0 |


  • Observer at Hokitika, James Rochfort, Esq., County Engineer.
    † Observer at Bealey, John M. Munce, Esq., Telegraph Manager.

REMARKS.

CHRISTCHURCH.

An exceedingly fine month throughout, only one wet day, viz. the 15th, when heavy rain fell for fifteen hours equal to 0.933 inches.

Six other days or nights in the month were showery. There was a thunder storm at 2 a.m. on the 22nd, the only atmospheric disturbance worth recording. There were no...



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Online Sources for this page:

VUW Te Waharoa PDF Canterbury Provincial Gazette 1868, No 21





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🎓 Meteorological Observations for March 1868

🎓 Education, Culture & Science
Meteorology, Weather, Observations, Christchurch, Hokitika, Bealey, March 1868
  • James Rochfort (Esquire), Observer at Hokitika
  • John M. Munce (Esquire), Observer at Bealey