1 On average, dogs have two cycles a year. 2  The estrus cycle lasts on average 12-21 days, but maybe be as short as a few days to four weeks. 3  The estrus period length varies widely between breeds and individual dogs. 4  The length of a cycle varies widely, even for dogs of the same breed. The estrus cycle lasts on average 12-21 days, but maybe be as short as a few days to four weeks. 2  The estrus period length varies widely between breeds and individual dogs. 3  The length of a cycle varies widely, even for dogs of the same breed. 4  If in doubt, assume the longer end of the range for the cycle length.
In most years, Salt Lake City averages a daily maximum temperature for April that's between 58 and 66 degrees Fahrenheit (14 to 19 degrees Celsius). The minimum temperature usually falls between 37 and 42 Â°F (3 to 6 Â°C). The days at Salt Lake City continue to warm steadily during April.
Utah-Climate. The climate of Utah is generally semiarid to arid. Temperatures are favorable along the Wasatch Front, where there are relatively mild winters. At Salt Lake City, the normal daily mean temperature is 52Â°F (11Â°C), ranging from 28Â°F (â2Â°C) in January to 78Â°F (26Â°C) in July. The record high temperature, 117Â°F (47Â°C), was set at St. George on 5 July 1985; the record low temperature, â69Â°F (â56Â°C), in Peter's Sink, on 1 February 1985.