Hilo picked up 100.82 inches of rain in 2019. Measurable rain, 0.01 inch or more in a day, fell on 268 days at Hilo International Airport; the wettest day brought 6.14 inches on Feb 19, 2019. The 1991-2020 normal for a full year is 120.39 inches. The total landed 19.57 inches below the normal, which works out to 16% less. 2019 ranks 60th out of 76 complete years, wettest first, in a record that starts in 1949.
Monthly rain totals for 2019. Dark bars show measured amounts, light bars show the 1991-2020 normal for comparison.
Every day with measurable rain in 2019
Every day with measurable rain in 2019: Hilo
Date
Rainfall
0.11″ inches
0.11″ inches
0.20″ inches
1.70″ inches
0.78″ inches
0.06″ inches
0.03″ inches
0.19″ inches
0.17″ inches
0.63″ inches
1.26″ inches
0.06″ inches
0.24″ inches
0.27″ inches
0.75″ inches
0.76″ inches
0.24″ inches
0.32″ inches
0.18″ inches
0.42″ inches
0.14″ inches
0.17″ inches
0.02″ inches
0.41″ inches
0.21″ inches
0.10″ inches
0.22″ inches
0.25″ inches
1.19″ inches
0.21″ inches
0.47″ inches
0.05″ inches
0.49″ inches
0.04″ inches
0.03″ inches
1.60″ inches
1.86″ inches
1.82″ inches
0.29″ inches
0.71″ inches
1.01″ inches
0.23″ inches
1.25″ inches
0.18″ inches
0.01″ inches
0.03″ inches
0.27″ inches
1.76″ inches
0.28″ inches
0.32″ inches
0.14″ inches
0.20″ inches
0.03″ inches
0.55″ inches
0.88″ inches
0.06″ inches
0.45″ inches
0.10″ inches
0.06″ inches
0.46″ inches
0.15″ inches
0.16″ inches
0.12″ inches
0.11″ inches
0.31″ inches
3.98″ inches
0.88″ inches
0.02″ inches
0.12″ inches
0.19″ inches
0.87″ inches
0.51″ inches
0.45″ inches
0.37″ inches
0.91″ inches
0.13″ inches
0.08″ inches
0.07″ inches
0.32″ inches
0.91″ inches
0.35″ inches
0.50″ inches
0.10″ inches
0.12″ inches
0.16″ inches
0.03″ inches
0.04″ inches
0.46″ inches
0.20″ inches
0.51″ inches
0.61″ inches
0.61″ inches
0.40″ inches
0.33″ inches
0.07″ inches
0.85″ inches
0.04″ inches
0.36″ inches
0.08″ inches
0.17″ inches
0.05″ inches
0.03″ inches
0.75″ inches
0.38″ inches
0.03″ inches
0.01″ inches
0.11″ inches
0.36″ inches
0.02″ inches
0.26″ inches
0.33″ inches
0.15″ inches
0.20″ inches
0.04″ inches
1.32″ inches
0.51″ inches
0.01″ inches
0.11″ inches
0.33″ inches
0.33″ inches
2.48″ inches
1.34″ inches
2.91″ inches
0.54″ inches
0.55″ inches
0.23″ inches
0.14″ inches
0.16″ inches
0.41″ inches
0.09″ inches
0.08″ inches
0.62″ inches
0.37″ inches
0.26″ inches
0.23″ inches
0.24″ inches
0.18″ inches
0.10″ inches
0.02″ inches
0.01″ inches
0.04″ inches
0.51″ inches
1.40″ inches
0.07″ inches
0.23″ inches
0.11″ inches
0.06″ inches
0.19″ inches
0.05″ inches
0.09″ inches
0.15″ inches
0.13″ inches
0.01″ inches
0.01″ inches
0.12″ inches
0.14″ inches
0.09″ inches
0.26″ inches
0.19″ inches
0.04″ inches
0.05″ inches
0.01″ inches
0.03″ inches
0.21″ inches
0.42″ inches
0.54″ inches
0.80″ inches
0.26″ inches
0.11″ inches
0.19″ inches
0.36″ inches
0.04″ inches
0.73″ inches
0.43″ inches
0.18″ inches
0.16″ inches
0.19″ inches
0.17″ inches
0.01″ inches
0.20″ inches
0.05″ inches
0.26″ inches
0.11″ inches
0.04″ inches
0.08″ inches
0.60″ inches
0.05″ inches
0.50″ inches
0.04″ inches
0.01″ inches
0.46″ inches
0.29″ inches
0.28″ inches
0.08″ inches
0.01″ inches
0.23″ inches
0.27″ inches
0.12″ inches
0.04″ inches
0.18″ inches
0.53″ inches
0.80″ inches
3.20″ inches
1.74″ inches
3.07″ inches
0.47″ inches
0.36″ inches
0.09″ inches
0.08″ inches
0.03″ inches
0.10″ inches
0.53″ inches
0.02″ inches
0.61″ inches
0.01″ inches
0.16″ inches
0.30″ inches
0.03″ inches
0.08″ inches
0.08″ inches
0.25″ inches
0.23″ inches
0.14″ inches
0.38″ inches
0.10″ inches
0.35″ inches
0.28″ inches
0.28″ inches
0.25″ inches
0.28″ inches
0.47″ inches
0.09″ inches
0.21″ inches
0.07″ inches
0.35″ inches
0.08″ inches
0.80″ inches
0.39″ inches
0.06″ inches
0.01″ inches
0.03″ inches
6.14″ inches
0.76″ inches
0.03″ inches
0.23″ inches
1.44″ inches
0.01″ inches
0.01″ inches
0.46″ inches
0.32″ inches
0.12″ inches
0.02″ inches
0.08″ inches
0.05″ inches
0.38″ inches
0.08″ inches
0.01″ inches
0.04″ inches
0.04″ inches
0.04″ inches
0.01″ inches
0.03″ inches
0.06″ inches
0.02″ inches
0.17″ inches
0.08″ inches
0.03″ inches
0.12″ inches
Daily totals come from Hilo International Airport, which appears in GHCN-Daily with records going back to 1949. Station observations are from GHCN-Daily, with a 1-3 day lag and quality checks by NOAA.
Under 17 U.S.C. 105, no copyright attaches to the government-produced figures on this page, including reports, alerts, station observations, and normals, which were created by the National Weather Service and other NOAA offices. The notice that 17 U.S.C. 403 requires appears in this sentence. It does not imply endorsement by or affiliation with those agencies. See: Data sources and attribution.