Records set in May 2015 (Period of Record 1950-2015)

All-Time Top 10
- Most Monthly Total Precipitation of 25.35" in May. Old record was 14.79" in October 1983.
- 4th Most Storm Total Precipitation of 10.78" on May 5th-10th.
- 8th Most Storm Total Precipitation of 6.47" on May 22nd-25th.
- 7th Most Daily Total Precipitation of 4.88" on May 23rd.
- 2nd Most Number of Monthly Days with Precipitation with 18 in May (tied). Record is 23 in June 2007.

Spring Top 10 (March-May)
- 8th Highest Minimum Temperature of 51.4°.

- Most Total Precipitation of 32.70". Old record was 22.26" in 1957.
- Most Monthly Total Precipitation of 25.35" in May. Old record was 12.41" in May 1987.
- 2nd Most Storm Total Precipitation of 10.78" on May 5th-10th. Record is 12.14" on May 19th-28th in 1987.
- 4th Most Storm Total Precipitation of 6.47" on May 22nd-25th.
- 2nd Most Daily Total Precipitation of 4.88" on May 23rd. Record is 6.72" on May 27th in 1987.
- 5th Most Daily Total Precipitation of 4.26" on May 19th. 
- 4th Most Number of Days with Precipitation with 38.
- Most Number of Monthly Days with Precipitation with 18 in May. Tied the record set in 1993.

Monthly Top 10
- 2nd Lowest Maximum Temperature of 74.9°. Record is 73.7° in 1954.
- 10th Lowest Mean Temperature of 66.3°.

- Most Total Precipitation of 25.35". Old record was 12.41" in 1987.
- 2nd Most Storm Total Precipitation of 10.78" on the 5th-10th. Record is 12.14" on the 19th-28th in 1987.
- 4th Most Storm Total Precipitation of 6.47" on the 22nd-25th.
- 2nd Most Daily Total Precipitation of 4.88" on the 23rd. Record is 6.72" on the 27th in 1987.
- 5th Most Daily Total Precipitation of 4.26" on the 19th. 
- Most Number of Days with Precipitation with 18. Tied the record set in 1993.

Daily
Record Low Maximum Temperature
	- 57° on the 22nd

Record Precipitation
	- 2.71" on the 6th
	- 2.70" on the 7th
	- 1.90" on the 9th
	- 4.26" on the 19th
	- 4.88" on the 23rd