Several types of cells in the immune system engulf microorganisms via phagocytosis. 1  Neutrophils. 2  Neutrophils are abundant in the blood, quickly enter tissues, and phagocytize pathogens in acute inflammation. 3  Macrophages. 4  Macrophages are closely related to monocytes in the blood.
Snowfall in Flagstaff ranged from 5 inches to 9 inches, with 8.6 inches at Flagstaff Pulliam Airport. Official record-keeping on Flagstaff's weather began on September 9, 1898, and a 30-year period ending in 2000 has been used in the last decade to determine what is average weather-wise.
Average Temperatures for Flagstaff. Flagstaff's coldest month is January when the average temperature overnight is 16.5Â°F. In July, the warmest month, the average day time temperature rises to 82.2Â°F.The driest month in Flagstaff is June with 0.43 inches of precipitation, and with 2.89 inches August is the wettest month.he driest month in Flagstaff is June with 0.43 inches of precipitation, and with 2.89 inches August is the wettest month.