31.   In extreme heat, store film in an insulated bag or cooler, allowing it time to reach air temperature before use.

32.   In addition, United has moved six thermostats to a central location on the plane so that one crew member is in charge of air temperature throughout the plane.

33.   In March, large contrasts in air temperatures are often observed aloft, given the juxtaposition of burgeoning warmth from the tropics and lingering Arctic chill.

34.   Indeed, if spraying stops, the temperature of the ice lowers to the air temperature.

35.   It uses the current surface air temperature and surface wind speed.

36.   It will be very chilly in northern New England as Arctic air causes morning temperatures to be well below zero in northern Maine.

37.   Like the spawning of sunfish and the gobbling of turkeys, it is behavior triggered by warmer air temperature and the lengthening hours of daylight.

38.   Meanwhile, a few thousand feet aloft air temperatures can be in the teens and twenties.

39.   Meanwhile, the conditions conspired against them -- humidity levels dropped while air temperatures rose.

40.   Measuring the correct air temperature can be difficult.