Borrowings and Other Financing Instruments (Tables)

At Sept. 30, 2016, PSCo had the following committed credit facility available (in millions of dollars):

^(a) This credit facility expires in June 2021.

^(b) Includes outstanding letters of credit.

Money pool borrowings for PSCo were as follows:



(Amounts in Millions, Except Interest Rates)	Three Months Ended Sept. 30, 2016			Year Ended Dec. 31, 2015
Borrowing limit	$	250		$	250
Amount outstanding at period end	51			—
Average amount outstanding	18			1
Maximum amount outstanding	52			34
Weighted average interest rate, computed on a daily basis	0.61		%	0.41		%
Weighted average interest rate at period end	0.66			N/A

Commercial paper outstanding for PSCo was as follows:



(Amounts in Millions, Except Interest Rates)	Three Months Ended Sept. 30, 2016			Year Ended Dec. 31, 2015
Borrowing limit	$	700		$	700
Amount outstanding at period end	—			14
Average amount outstanding	14			95
Maximum amount outstanding	95			449
Weighted average interest rate, computed on a daily basis	0.65		%	0.51		%
Weighted average interest rate at period end	N/A			0.60