====================+=========================================+ | 1884 | +-------------+-------------+-------------+ | April. | May. | June. | STATIONS. +-------------+-------------+-------------+ | Mean. | Mean. | Mean. | +------+------+------+------+------+------+ | Max. | Min. | Max. | Min. | Max. | Min. | --------------------+------+------+------+------+------+------+ Bismarck, Dak. | 47.6 | 30.2 | 67.1 | 44.1 | 81.2 | 54.8 | Dayton, W. T. | 43.9 | 29.6 | 59.5 | 40.7 | 73.7 | 51.8 | Denver, Col. | 58.2 | 39.6 | 71.5 | 50.2 | 81.2 | 61.3 | Lewiston, Idaho | 66.6 | 42.1 | 79.3 | 48.9 | 80.8 | 57.3 | New Haven, Conn. | 54.1 | 37.2 | 65.8 | 47.2 | 78.2 | 55.4 | Norfolk, Virginia. | 61.9 | 47.0 | 76.9 | 58.8 | 81.8 | 64.6 | Olympia, W. T. | 61.7 | 41.6 | 70.1 | 43.9 | 71.5 | 48.9 | Portland, Oregon. | 65.1 | 45.3 | 73.6 | 48.7 | 74.9 | 53.7 | San Diego, Cal. | 64.4 | 51.1 | 67.5 | 56.1 | 72.1 | 58.4 | Sandusky, Ohio | 52.1 | 39.3 | 68.8 | 51.3 | 77.9 | 62.7 | San Francisco, Cal. | 61.2 | 50.7 | 65.3 | 53.4 | 65.2 | 55.3 | Sitka, Alaska | 51.7 | 37.7 | 51.9 | 40.8 | 57.9 | 46.4 | Spokane Falls, W. T.| 62.2 | 39.0 | 74.5 | 46.0 | 78.7 | 53.9 | Washington City. | 73.6 | 54.8 | 81.4 | 63.0 | 87.4 | 68.5 | ====================+======+======+======+======+======+======+ TABLE SHOWING THE AVERAGE PRECIPITATION AT STATIONS OF THE SIGNAL SERVICE, COMPUTED FROM THE COMMENCEMENT OF OBSERVATIONS AT EACH, TO AND INCLUDING DECEMBER, 1883. TAKEN FROM THE REPORT OF THE CHIEF SIGNAL OFFICER TO THE WAR DEPARTMENT FOR 1884.