{
  "station": "USW00003947",
  "period": "1991-2020",
  "monthly_precipitation_inches": [
    "1.16",
    "1.48",
    "2.36",
    "4.05",
    "5.32",
    "5.25",
    "4.58",
    "4.24",
    "4.04",
    "3.25",
    "2.00",
    "1.57"
  ],
  "wettest_month": "May",
  "wettest_month_inches": "5.32",
  "march_august_sum_inches": "25.80",
  "expression": "2.36 + 4.05 + 5.32 + 5.25 + 4.58 + 4.24 = 25.80"
}