00000nam 2200000zi 4500 9.952686 CaOODSP 20250625134244 m o d f cr bn||||||||| 250625e19620221oncbd ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-ab En57-56/398-1962E-PDF Chisholm, A. J., author. The Alberta storm of June 30-July 1, 1961 / by A.J. Chisholm. [Toronto] : Meteorological Division - Department of Transport - Canada, 21 Feb. 62. 1 online resource (19 pages) : maps, graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier TEC ; 398 Caption title. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (pages 6-7). "It has been recognized by forecasters in Western Canada for some time that 500 mb. "cold lows" are responsible for many of the larger summer storms. These "cold low" storms are the source of more than half of the total summer precipitation in central and northern Alberta. For example, the average June rainfall for Grande Prairie is approximately 2.5 inches. However, during the storm of June 30-July 1 alone, Grande Prairie received 2.16 inches of rain in less than 48 hours"--Introduction, page [1]. Rainstorms Alberta. Precipitation anomalies Alberta. Tempêtes de pluie Alberta. Précipitations (Météorologie) Anomalies Alberta. Canada. Meteorological Division, issuing body. TEC ; 398. (CaOODSP)9.934253 PDF 850 KB https://publications.gc.ca/collections/collection_2025/eccc/en57/En57-56-398-1962-eng.pdf 672572426 CIR-3610 U.D.C.: 551.515.1