TABLE 2 - Cont'd. Utah, Salt Lake City Collection Period sro me Sr90/mi2 ~<- 13.06 2 0619 ~ January 0.70 20.05 13.76 + 0.19 Wy February 1.10 * 0.0, 14.86 2 0.20 11 March 147 + 0.08 16.34 # 0.22 29 April 2.10 20.05 18.43 % 0.22 12 May 1630 2 0.06 19.73 2 0.23 9 1956 December to 1957 December 1958 Cumulative mc sr9°/mie ”60 June July August September October November December * Values extrapolated to midpoint of collection period. -16- * Precipitation (inches) =<