Station Overview Station Location
Station Number HI-HI-78 Latitude 19.702957
Station Name Hilo 1.3 ENE Longitude -155.068884
County Hawaii Elevation (ft) 65



Month Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 19 15.52 24 5.55 5 9.97 19 7 5 0 0.0 0 0
Nov 19 8.43 29 0.03 10 8.40 19 6 2 0 0.0 0 0
Dec 19 3.45 31 0.41 2 3.04 29 3 2 0 0.0 0 0
Jan 20 24.67 31 2.58 7 22.09 24 4 5 0 0.0 0 0
Feb 20 5.84 29 0.68 3 5.16 26 8 3 0 0.0 0 0
March 20 29.56 31 3.71 2 25.85 29 7 2 0 0.0 0 0
April 20 7.64 30 0.00 0 7.64 30 2 0 0 0.0 0 0
May 20 0.00 31 0.00 0 0.00 31 0 0 0 0.0 0 0
June 20 8.25 30 0.00 0 8.25 30 4 0 0 0.0 0 0
July 20 1.38 31 0.00 1 1.38 30 1 0 0 0.0 0 0
Aug 20 6.39 31 0.00 0 6.39 31 2 0 0 0.0 0 0
Sept 20 4.61 30 0.00 0 4.61 30 2 0 0 0.0 0 0
Water Year Totals: 115.74" 358 days 12.96" 30 102.78" 328 days 46 19 days 0 days 0.0" 0 days 0 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2019
10/2/2019
10/3/2019
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019 0.12
10/9/2019 **
10/10/2019 3.21
10/11/2019 2.90
10/12/2019 **
10/13/2019 **
10/14/2019 0.69
10/15/2019 **
10/16/2019 1.21
10/17/2019 0.08
10/18/2019 2.40
10/19/2019 **
10/20/2019 **
10/21/2019 0.96
10/22/2019 **
10/23/2019 1.21
10/24/2019 0.05
10/25/2019 **
10/26/2019 **
10/27/2019 **
10/28/2019 0.86
10/29/2019 **
10/30/2019 1.83
10/31/2019 **
11/1/2019 1.60
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.02
11/8/2019 0.01
11/9/2019 **
11/10/2019 **
11/11/2019 **
11/12/2019 0.17
11/13/2019 0.00
11/14/2019 0.00
11/15/2019 0.00
11/16/2019 **
11/17/2019 **
11/18/2019 1.79
11/19/2019 **
11/20/2019 **
11/21/2019 0.68
11/22/2019 M
11/23/2019 **
11/24/2019 **
11/25/2019 3.58
11/26/2019 **
11/27/2019 **
11/28/2019 **
11/29/2019 0.58
11/30/2019 **
12/1/2019 **
12/2/2019 2.28
12/3/2019 **
12/4/2019 0.47
12/5/2019 0.26
12/6/2019 0.15
12/7/2019 **
12/8/2019 **
12/9/2019 0.29
12/10/2019 **
12/11/2019 **
12/12/2019 **
12/13/2019 **
12/14/2019 **
12/15/2019 **
12/16/2019 **
12/17/2019 **
12/18/2019 **
12/19/2019 **
12/20/2019 **
12/21/2019 **
12/22/2019 **
12/23/2019 **
12/24/2019 **
12/25/2019 **
12/26/2019 **
12/27/2019 **
12/28/2019 **
12/29/2019 **
12/30/2019 **
12/31/2019 **
Day of YearDaily PrcpMultiday Prcp
1/1/2020 **
1/2/2020 **
1/3/2020 **
1/4/2020 **
1/5/2020 **
1/6/2020 **
1/7/2020 **
1/8/2020 **
1/9/2020 10.88
1/10/2020 **
1/11/2020 **
1/12/2020 **
1/13/2020 9.94
1/14/2020 0.43
1/15/2020 1.13
1/16/2020 0.98
1/17/2020 **
1/18/2020 **
1/19/2020 **
1/20/2020 **
1/21/2020 1.18
1/22/2020 0.00
1/23/2020 0.00
1/24/2020 **
1/25/2020 **
1/26/2020 **
1/27/2020 0.09
1/28/2020 0.02
1/29/2020 0.02
1/30/2020 **
1/31/2020 **
2/1/2020 **
2/2/2020 **
2/3/2020 0.92
2/4/2020 0.03
2/5/2020 **
2/6/2020 **
2/7/2020 0.75
2/8/2020 **
2/9/2020 **
2/10/2020 0.26
2/11/2020 **
2/12/2020 **
2/13/2020 **
2/14/2020 0.42
2/15/2020 0.12
2/16/2020 **
2/17/2020 **
2/18/2020 1.30
2/19/2020 **
2/20/2020 **
2/21/2020 0.88
2/22/2020 **
2/23/2020 **
2/24/2020 **
2/25/2020 0.28
2/26/2020 **
2/27/2020 0.35
2/28/2020 0.53
2/29/2020 **
3/1/2020 **
3/2/2020 **
3/3/2020 11.76
3/4/2020 **
3/5/2020 4.06
3/6/2020 **
3/7/2020 **
3/8/2020 **
3/9/2020 2.15
3/10/2020 **
3/11/2020 0.52
3/12/2020 0.01
3/13/2020 **
3/14/2020 **
3/15/2020 **
3/16/2020 **
3/17/2020 0.79
3/18/2020 3.70
3/19/2020 **
3/20/2020 **
3/21/2020 **
3/22/2020 **
3/23/2020 **
3/24/2020 **
3/25/2020 **
3/26/2020 3.06
3/27/2020 **
3/28/2020 **
3/29/2020 **
3/30/2020 M 3.51
3/31/2020 **
Day of YearDaily PrcpMultiday Prcp
4/1/2020 **
4/2/2020 **
4/3/2020 **
4/4/2020 **
4/5/2020 **
4/6/2020 **
4/7/2020 **
4/8/2020 **
4/9/2020 **
4/10/2020 **
4/11/2020 **
4/12/2020 **
4/13/2020 **
4/14/2020 6.68
4/15/2020 **
4/16/2020 **
4/17/2020 **
4/18/2020 **
4/19/2020 **
4/20/2020 **
4/21/2020 **
4/22/2020 **
4/23/2020 **
4/24/2020 **
4/25/2020 **
4/26/2020 **
4/27/2020 **
4/28/2020 **
4/29/2020 0.96
4/30/2020 **
5/1/2020 **
5/2/2020 **
5/3/2020 **
5/4/2020 **
5/5/2020 **
5/6/2020 **
5/7/2020 **
5/8/2020 **
5/9/2020 **
5/10/2020 **
5/11/2020 **
5/12/2020 **
5/13/2020 **
5/14/2020 **
5/15/2020 **
5/16/2020 **
5/17/2020 **
5/18/2020 **
5/19/2020 **
5/20/2020 **
5/21/2020 **
5/22/2020 **
5/23/2020 **
5/24/2020 **
5/25/2020 **
5/26/2020 **
5/27/2020 **
5/28/2020 **
5/29/2020 **
5/30/2020 **
5/31/2020 **
6/1/2020 **
6/2/2020 **
6/3/2020 **
6/4/2020 **
6/5/2020 **
6/6/2020 **
6/7/2020 **
6/8/2020 4.12
6/9/2020 **
6/10/2020 **
6/11/2020 0.90
6/12/2020 **
6/13/2020 **
6/14/2020 **
6/15/2020 **
6/16/2020 **
6/17/2020 **
6/18/2020 **
6/19/2020 1.79
6/20/2020 **
6/21/2020 **
6/22/2020 **
6/23/2020 **
6/24/2020 **
6/25/2020 **
6/26/2020 **
6/27/2020 **
6/28/2020 **
6/29/2020 **
6/30/2020 1.44
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.00
7/2/2020 **
7/3/2020 **
7/4/2020 **
7/5/2020 **
7/6/2020 **
7/7/2020 **
7/8/2020 **
7/9/2020 **
7/10/2020 1.38
7/11/2020 **
7/12/2020 **
7/13/2020 **
7/14/2020 **
7/15/2020 **
7/16/2020 **
7/17/2020 **
7/18/2020 **
7/19/2020 **
7/20/2020 **
7/21/2020 **
7/22/2020 **
7/23/2020 **
7/24/2020 **
7/25/2020 **
7/26/2020 **
7/27/2020 **
7/28/2020 **
7/29/2020 **
7/30/2020 **
7/31/2020 **
8/1/2020 **
8/2/2020 **
8/3/2020 **
8/4/2020 **
8/5/2020 **
8/6/2020 **
8/7/2020 **
8/8/2020 **
8/9/2020 **
8/10/2020 **
8/11/2020 5.92
8/12/2020 **
8/13/2020 **
8/14/2020 **
8/15/2020 **
8/16/2020 **
8/17/2020 0.47
8/18/2020 **
8/19/2020 **
8/20/2020 **
8/21/2020 **
8/22/2020 **
8/23/2020 **
8/24/2020 **
8/25/2020 **
8/26/2020 **
8/27/2020 **
8/28/2020 **
8/29/2020 **
8/30/2020 **
8/31/2020 **
9/1/2020 **
9/2/2020 **
9/3/2020 **
9/4/2020 **
9/5/2020 **
9/6/2020 **
9/7/2020 **
9/8/2020 3.43
9/9/2020 **
9/10/2020 **
9/11/2020 **
9/12/2020 **
9/13/2020 **
9/14/2020 **
9/15/2020 **
9/16/2020 **
9/17/2020 1.18
9/18/2020 **
9/19/2020 **
9/20/2020 **
9/21/2020 **
9/22/2020 **
9/23/2020 **
9/24/2020 **
9/25/2020 **
9/26/2020 **
9/27/2020 **
9/28/2020 **
9/29/2020 **
9/30/2020 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/8/2019 9:30 AM 0.12 M M M M
10/11/2019 9:30 AM 2.90 M M M M
10/17/2019 9:30 AM 0.08 M M M M
10/18/2019 9:30 AM 2.40 M M M M
10/24/2019 9:30 AM 0.05 M M M M
11/2/2019 7:00 AM 0.00 0.0 M M M
11/3/2019 7:00 AM 0.00 0.0 M M M
11/4/2019 7:00 AM 0.00 0.0 M M M
11/5/2019 7:00 AM 0.00 0.0 M M M
11/6/2019 7:00 AM 0.00 0.0 M M M
11/7/2019 9:30 AM 0.02 M M M M
11/8/2019 9:30 AM 0.01 M M M M
11/13/2019 7:00 AM 0.00 0.0 M M M
11/14/2019 7:00 AM 0.00 0.0 M M M
11/15/2019 7:00 AM 0.00 0.0 M M M
11/22/2019 7:00 AM M M M M M rain gauge emptied without reading (greater than 1", but excess over 1" was discarded)
12/5/2019 7:00 AM 0.26 M M M M
12/6/2019 7:00 AM 0.15 M M M M
1/14/2020 7:00 AM 0.43 M M M M
1/15/2020 9:30 AM 1.13 M M M M
1/16/2020 9:30 AM 0.98 M M M M
1/22/2020 9:30 AM 0.00 0.0 M M M
1/23/2020 9:30 AM 0.00 0.0 M M M
1/28/2020 9:30 AM 0.02 M M M M
1/29/2020 9:30 AM 0.02 M M M M
2/4/2020 9:30 AM 0.03 M M M M
2/15/2020 9:30 AM 0.12 M M M M
2/28/2020 9:30 AM 0.53 M M M M
3/12/2020 9:30 AM 0.01 M M M M
3/18/2020 9:30 AM 3.70 M M M M
3/30/2020 9:30 AM M M M M M
7/1/2020 9:30 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/9/2019 10/10/2019 9:30 AM 2 3.21 M M
10/12/2019 10/14/2019 9:30 AM 3 0.69 M M
10/15/2019 10/16/2019 9:30 AM 2 1.21 M M
10/19/2019 10/21/2019 8:30 AM 3 0.96 M M
10/22/2019 10/23/2019 9:30 AM 2 1.21 M M
10/25/2019 10/28/2019 9:30 AM 4 0.86 M M
10/29/2019 10/30/2019 9:30 AM 2 1.83 M M
10/31/2019 11/01/2019 9:30 AM 2 1.60 M M
11/9/2019 11/12/2019 9:30 AM 4 0.17 M M
11/16/2019 11/18/2019 9:30 AM 3 1.79 M M
11/19/2019 11/21/2019 9:30 AM 3 0.68 M M
11/23/2019 11/25/2019 9:30 AM 3 3.58 M M
11/26/2019 11/29/2019 7:00 AM 4 0.58 M M
11/30/2019 12/02/2019 7:00 AM 3 2.28 M M
12/3/2019 12/04/2019 7:00 AM 2 0.47 M M
12/7/2019 12/09/2019 7:00 AM 3 0.29 M M
12/10/2019 1/09/2020 7:00 AM 31 10.88 M M
1/10/2020 1/13/2020 7:00 AM 4 9.94 M M
1/17/2020 1/21/2020 9:30 AM 5 1.18 M M
1/24/2020 1/27/2020 9:30 AM 4 0.09 M M
1/30/2020 2/03/2020 9:30 AM 5 0.92 M M
2/5/2020 2/07/2020 9:30 AM 3 0.75 M M
2/8/2020 2/10/2020 9:30 AM 3 0.26 M M
2/11/2020 2/14/2020 9:30 AM 4 0.42 M M
2/16/2020 2/18/2020 9:30 AM 3 1.30 M M
2/19/2020 2/21/2020 9:30 AM 3 0.88 M M
2/22/2020 2/25/2020 9:30 AM 4 0.28 M M
2/26/2020 2/27/2020 9:30 AM 2 0.35 M M
2/29/2020 3/03/2020 9:30 AM 4 11.76 M M
3/4/2020 3/05/2020 9:30 AM 2 4.06 M M
3/6/2020 3/09/2020 9:30 AM 4 2.15 M M
3/10/2020 3/11/2020 9:30 AM 2 0.52 M M
3/13/2020 3/17/2020 9:30 AM 5 0.79 M M
3/19/2020 3/26/2020 9:30 AM 8 3.06 M M
3/27/2020 3/30/2020 9:30 AM 4 3.51 M M
3/31/2020 4/14/2020 9:30 AM 15 6.68 M M
4/15/2020 4/29/2020 9:30 AM 15 0.96 M M
4/30/2020 6/08/2020 9:30 AM 40 4.12 M M
6/9/2020 6/11/2020 9:30 AM 3 0.90 M M
6/12/2020 6/19/2020 9:30 AM 8 1.79 M M
6/20/2020 6/30/2020 9:30 AM 11 1.44 M M
7/2/2020 7/10/2020 9:30 AM 9 1.38 M M
7/11/2020 8/11/2020 9:30 AM 32 5.92 M M
8/12/2020 8/17/2020 9:30 AM 6 0.47 M M
8/18/2020 9/08/2020 9:30 AM 22 3.43 M M
9/9/2020 9/17/2020 9:30 AM 9 1.18 M M
9/18/2020 10/14/2020 9:30 AM 27 9.37 M M



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground