Station Overview Station Location
Station Number HI-HI-3 Latitude 19.50434
Station Name Pahoa 2.1 E Longitude -154.9165
County Hawaii Elevation (ft) 450



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 17 15.59 30 15.59 30 0.00 0 0 30 0 0.0 0 0
Nov 17 20.10 29 15.19 27 4.91 2 1 27 0 0.0 0 0
Dec 17 10.75 31 10.74 29 0.01 2 1 26 0 0.0 0 0
Jan 18 0.08 31 0.08 5 0.00 26 0 4 1 0.0 0 0
Feb 18 36.62 28 23.72 18 12.90 10 1 18 0 0.0 0 0
March 18 14.47 28 14.47 28 0.00 0 0 28 0 0.0 0 0
April 18 23.59 29 22.31 27 1.28 2 1 27 0 0.0 0 0
May 18 11.09 31 10.83 29 0.26 2 1 29 0 0.0 0 0
June 18 12.57 30 12.57 30 0.00 0 0 29 1 0.0 0 0
July 18 23.02 31 21.75 29 1.27 2 1 26 2 0.0 0 0
Aug 18 38.01 31 37.71 29 0.30 2 1 27 1 0.0 0 0
Sept 18 5.70 27 5.70 27 0.00 0 0 25 2 0.0 0 0
Water Year Totals: 211.59" 356 days 190.66" 308 20.93" 48 days 7 296 days 7 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
10/1/2017 0.27
10/2/2017 0.02
10/3/2017 0.44
10/4/2017 1.18
10/5/2017 0.83
10/6/2017 0.51
10/7/2017 0.02
10/8/2017 0.06
10/9/2017 0.01
10/10/2017 0.05
10/11/2017 0.03
10/12/2017 0.47
10/13/2017 2.12
10/14/2017 1.07
10/15/2017 0.74
10/16/2017 0.26
10/17/2017 0.42
10/18/2017 0.16
10/19/2017 0.03
10/20/2017 0.48
10/21/2017 0.57
10/22/2017 0.23
10/23/2017 0.02
10/24/2017 0.88
10/25/2017 3.55
10/26/2017 0.24
10/27/2017 0.03
10/28/2017 0.12
10/29/2017 0.70
10/30/2017
10/31/2017 0.08
11/1/2017 1.87
11/2/2017 0.02
11/3/2017 0.06
11/4/2017
11/5/2017 0.80
11/6/2017 0.25
11/7/2017 0.27
11/8/2017 0.23
11/9/2017 0.05
11/10/2017 0.13
11/11/2017 1.11
11/12/2017 **
11/13/2017 4.91
11/14/2017 0.15
11/15/2017 0.40
11/16/2017 0.50
11/17/2017 0.28
11/18/2017 0.02
11/19/2017 0.01
11/20/2017 0.06
11/21/2017 0.02
11/22/2017 0.01
11/23/2017 1.51
11/24/2017 0.48
11/25/2017 0.21
11/26/2017 0.47
11/27/2017 0.46
11/28/2017 2.27
11/29/2017 0.80
11/30/2017 2.75
12/1/2017 3.12
12/2/2017 1.21
12/3/2017 0.47
12/4/2017 0.04
12/5/2017 0.03
12/6/2017 0.00
12/7/2017 0.01
12/8/2017 0.01
12/9/2017 0.02
12/10/2017 0.01
12/11/2017 0.02
12/12/2017 **
12/13/2017 0.01
12/14/2017 0.85
12/15/2017 0.20
12/16/2017 0.01
12/17/2017 0.02
12/18/2017 0.02
12/19/2017 0.02
12/20/2017 0.47
12/21/2017 3.18
12/22/2017 0.02
12/23/2017 0.02
12/24/2017 0.00
12/25/2017 0.00
12/26/2017 0.42
12/27/2017 0.21
12/28/2017 0.17
12/29/2017 0.08
12/30/2017 0.10
12/31/2017 0.01
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.02
1/2/2018 T
1/3/2018 0.01
1/4/2018 0.02
1/5/2018 0.03
1/6/2018 **
1/7/2018 **
1/8/2018 **
1/9/2018 **
1/10/2018 **
1/11/2018 **
1/12/2018 **
1/13/2018 **
1/14/2018 **
1/15/2018 **
1/16/2018 **
1/17/2018 **
1/18/2018 **
1/19/2018 **
1/20/2018 **
1/21/2018 **
1/22/2018 **
1/23/2018 **
1/24/2018 **
1/25/2018 **
1/26/2018 **
1/27/2018 **
1/28/2018 **
1/29/2018 **
1/30/2018 **
1/31/2018 **
2/1/2018 **
2/2/2018 **
2/3/2018 **
2/4/2018 **
2/5/2018 **
2/6/2018 **
2/7/2018 **
2/8/2018 **
2/9/2018 **
2/10/2018 12.90
2/11/2018 0.04
2/12/2018 0.02
2/13/2018 0.02
2/14/2018 0.49
2/15/2018 3.46
2/16/2018 5.81
2/17/2018 7.15
2/18/2018 0.24
2/19/2018 0.61
2/20/2018 0.02
2/21/2018 0.50
2/22/2018 1.08
2/23/2018 1.02
2/24/2018 0.67
2/25/2018 0.98
2/26/2018 0.17
2/27/2018 1.02
2/28/2018 0.42
3/1/2018 0.37
3/2/2018 0.79
3/3/2018 0.18
3/4/2018 0.14
3/5/2018 0.27
3/6/2018 0.02
3/7/2018 0.64
3/8/2018 0.11
3/9/2018 0.51
3/10/2018 0.47
3/11/2018 0.02
3/12/2018 0.01
3/13/2018 0.70
3/14/2018 1.59
3/15/2018 0.84
3/16/2018 0.08
3/17/2018 0.07
3/18/2018 0.01
3/19/2018 0.88
3/20/2018 0.75
3/21/2018 0.24
3/22/2018 0.56
3/23/2018 0.08
3/24/2018 0.09
3/25/2018 0.76
3/26/2018 3.85
3/27/2018 0.24
3/28/2018
3/29/2018
3/30/2018
3/31/2018 0.20
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.04
4/2/2018 0.28
4/3/2018 0.13
4/4/2018 0.40
4/5/2018 0.02
4/6/2018 0.02
4/7/2018 0.99
4/8/2018 0.02
4/9/2018 0.48
4/10/2018 0.88
4/11/2018 0.75
4/12/2018 0.51
4/13/2018 0.57
4/14/2018 0.60
4/15/2018 10.70
4/16/2018 0.49
4/17/2018 0.03
4/18/2018 0.18
4/19/2018 0.45
4/20/2018 0.24
4/21/2018 0.21
4/22/2018 0.26
4/23/2018 0.01
4/24/2018 **
4/25/2018 1.28
4/26/2018 0.51
4/27/2018 2.42
4/28/2018 0.04
4/29/2018 1.08
4/30/2018
5/1/2018 **
5/2/2018 0.26
5/3/2018 0.12
5/4/2018 0.24
5/5/2018 0.02
5/6/2018 0.01
5/7/2018 0.24
5/8/2018 0.54
5/9/2018 0.40
5/10/2018 0.32
5/11/2018 1.65
5/12/2018 0.06
5/13/2018 0.62
5/14/2018 0.10
5/15/2018 0.17
5/16/2018 0.02
5/17/2018 1.82
5/18/2018 0.93
5/19/2018 0.07
5/20/2018 0.69
5/21/2018 0.31
5/22/2018 0.08
5/23/2018 0.14
5/24/2018 0.21
5/25/2018 0.29
5/26/2018 0.42
5/27/2018 0.27
5/28/2018 0.04
5/29/2018 0.45
5/30/2018 0.55
5/31/2018 0.05
6/1/2018 0.67
6/2/2018 0.17
6/3/2018 0.03
6/4/2018 0.03
6/5/2018 0.20
6/6/2018 0.54
6/7/2018 0.06
6/8/2018 3.76
6/9/2018 2.24
6/10/2018 0.10
6/11/2018 0.10
6/12/2018 0.09
6/13/2018 0.12
6/14/2018 0.21
6/15/2018 0.32
6/16/2018 1.31
6/17/2018 0.03
6/18/2018 0.05
6/19/2018 T
6/20/2018 0.06
6/21/2018 0.01
6/22/2018 0.10
6/23/2018 0.42
6/24/2018 0.23
6/25/2018 0.62
6/26/2018 0.35
6/27/2018 0.54
6/28/2018 0.13
6/29/2018 0.06
6/30/2018 0.02
Day of YearDaily PrcpMultiday Prcp
7/1/2018 T
7/2/2018 1.36
7/3/2018 **
7/4/2018 1.27
7/5/2018 0.06
7/6/2018 0.19
7/7/2018 0.47
7/8/2018 0.05
7/9/2018 4.05
7/10/2018 2.80
7/11/2018 0.07
7/12/2018 0.02
7/13/2018 0.00
7/14/2018 3.75
7/15/2018 4.35
7/16/2018 0.03
7/17/2018 0.05
7/18/2018 0.28
7/19/2018 0.01
7/20/2018 0.11
7/21/2018 0.44
7/22/2018 0.09
7/23/2018 0.09
7/24/2018 0.05
7/25/2018 0.18
7/26/2018 0.21
7/27/2018 T
7/28/2018 0.04
7/29/2018 0.23
7/30/2018 2.00
7/31/2018 0.77
8/1/2018 0.01
8/2/2018 0.25
8/3/2018 0.67
8/4/2018 1.02
8/5/2018 0.26
8/6/2018 T
8/7/2018 0.03
8/8/2018 0.20
8/9/2018 0.36
8/10/2018 1.28
8/11/2018 0.42
8/12/2018 0.01
8/13/2018 0.00
8/14/2018 0.02
8/15/2018 **
8/16/2018 0.30
8/17/2018 0.43
8/18/2018 0.16
8/19/2018 1.13
8/20/2018 0.78
8/21/2018 0.18
8/22/2018 0.46
8/23/2018 6.15
8/24/2018 2.47
8/25/2018 8.71
8/26/2018 10.91
8/27/2018 0.43
8/28/2018 0.84
8/29/2018 0.37
8/30/2018 0.02
8/31/2018 0.14
9/1/2018 0.01
9/2/2018 0.02
9/3/2018 0.38
9/4/2018 0.84
9/5/2018
9/6/2018 0.08
9/7/2018 0.14
9/8/2018 0.04
9/9/2018 T
9/10/2018 0.22
9/11/2018 0.06
9/12/2018 0.09
9/13/2018 0.52
9/14/2018 0.08
9/15/2018 0.04
9/16/2018
9/17/2018
9/18/2018 0.56
9/19/2018 0.03
9/20/2018 0.38
9/21/2018 0.02
9/22/2018 0.04
9/23/2018 0.02
9/24/2018 T
9/25/2018 0.55
9/26/2018 0.06
9/27/2018 0.17
9/28/2018 0.01
9/29/2018 1.27
9/30/2018 0.07



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.27 M M M M
10/2/2017 7:00 AM 0.02 M M M M
10/3/2017 7:00 AM 0.44 M M M M
10/4/2017 7:00 AM 1.18 M M M M
10/5/2017 7:00 AM 0.83 M M M M
10/6/2017 7:00 AM 0.51 M M M M
10/7/2017 7:00 AM 0.02 M M M M
10/8/2017 7:00 AM 0.06 M M M M
10/9/2017 7:00 AM 0.01 M M M M
10/10/2017 7:00 AM 0.05 M M M M
10/11/2017 7:00 AM 0.03 M M M M
10/12/2017 7:00 AM 0.47 M M M M
10/13/2017 7:00 AM 2.12 M M M M Some thunder overnight, not close.
10/14/2017 7:00 AM 1.07 M M M M
10/15/2017 7:00 AM 0.74 M M M M
10/16/2017 5:30 AM 0.26 M M M M
10/17/2017 7:00 AM 0.42 M M M M
10/18/2017 7:00 AM 0.16 M M M M
10/19/2017 7:00 AM 0.03 M M M M
10/20/2017 7:00 AM 0.48 M M M M
10/21/2017 7:00 AM 0.57 M M M M
10/22/2017 7:00 AM 0.23 M M M M
10/23/2017 7:00 AM 0.02 M M M M
10/24/2017 7:00 AM 0.88 M M M M Very gusty night.
10/25/2017 7:00 AM 3.55 M M M M Torrential rain, especially midday Tuesday.
10/26/2017 7:00 AM 0.24 M M M M
10/27/2017 7:00 AM 0.03 M M M M
10/28/2017 7:00 AM 0.12 M M M M
10/29/2017 7:00 AM 0.70 M M M M
10/31/2017 7:00 AM 0.08 M M M M
11/1/2017 7:00 AM 1.87 M M M M
11/2/2017 7:00 AM 0.02 M M M M Dewfall
11/3/2017 7:00 AM 0.06 M M M M
11/5/2017 8:00 AM 0.80 M M M M
11/6/2017 7:00 AM 0.25 M M M M
11/7/2017 7:00 AM 0.27 M M M M
11/8/2017 7:00 AM 0.23 M M M M
11/9/2017 7:00 AM 0.05 M M M M
11/10/2017 7:00 AM 0.13 M M M M
11/11/2017 7:00 AM 1.11 M M M M
11/14/2017 7:00 AM 0.15 M M M M
11/15/2017 7:00 AM 0.40 M M M M
11/16/2017 7:00 AM 0.50 M M M M
11/17/2017 7:00 AM 0.28 M M M M
11/18/2017 7:00 AM 0.02 M M M M Dewfall. Low temperature this morning: 58.5 (lowest since February.
11/19/2017 7:00 AM 0.01 M M M M Dewfall.
11/20/2017 7:00 AM 0.06 M M M M
11/21/2017 7:00 AM 0.02 M M M M
11/22/2017 7:00 AM 0.01 M M M M Dewfall.
11/23/2017 8:00 AM 1.51 M M M M Light rain all night; heavier this morning.
11/24/2017 7:00 AM 0.48 M M M M
11/25/2017 7:00 AM 0.21 M M M M
11/26/2017 7:00 AM 0.47 M M M M
11/27/2017 7:00 AM 0.46 M M M M
11/28/2017 7:00 AM 2.27 M M M M Rainy day Monday. High temperature was only 73.4!
11/29/2017 7:00 AM 0.80 M M M M High temp Monday: 73.4. LOW Temp Tuesday: 73.4. Only in Hawai`i!
11/30/2017 7:00 AM 2.75 M M M M Steady rain overnight (over 2 inches). 20.16 inches total for November.
12/1/2017 7:00 AM 3.12 M M M M Most of this rain fell on Thursday morning.
12/2/2017 7:00 AM 1.21 M M M M
12/3/2017 7:00 AM 0.47 M M M M
12/4/2017 7:00 AM 0.04 M M M M
12/5/2017 7:00 AM 0.03 M M M M
12/6/2017 7:00 AM 0.00 0.0 M M M
12/7/2017 7:00 AM 0.01 M M M M Dewfall. Low temperature outdoor: 55.6. Indoor: 62.2 (all-time record low for 28 years of measurement).
12/8/2017 7:00 AM 0.01 M M M M Dewfall. Low temp 55.6 again.
12/9/2017 7:00 AM 0.02 M M M M Dewfall. Indoor low temp: 61.3 (record low).
12/10/2017 7:00 AM 0.01 M M M M
12/11/2017 7:00 AM 0.02 M M M M Dewfall.
12/14/2017 7:00 AM 0.85 M M M M
12/15/2017 7:00 AM 0.20 M M M M
12/16/2017 7:00 AM 0.01 M M M M Dewfall. Low temp 55.9 degrees.
12/17/2017 7:00 AM 0.02 M M M M
12/18/2017 7:00 AM 0.02 M M M M
12/19/2017 7:00 AM 0.02 M M M M
12/20/2017 7:00 AM 0.47 M M M M
12/21/2017 7:00 AM 3.18 M M M M Light to moderate rain all day Wednesday and overnight.
12/22/2017 7:00 AM 0.02 M M M M Dewfall.
12/23/2017 7:00 AM 0.02 M M M M Dewfall.
12/24/2017 7:00 AM 0.00 0.0 M M M
12/25/2017 7:00 AM 0.00 0.0 M M M
12/26/2017 7:00 AM 0.42 M M M M
12/27/2017 7:00 AM 0.21 M M M M
12/28/2017 7:00 AM 0.17 M M M M
12/29/2017 7:00 AM 0.08 M M M M
12/30/2017 7:00 AM 0.10 M M M M
12/31/2017 7:00 AM 0.01 M M M M
1/1/2018 7:00 AM 0.02 M M M M
1/2/2018 7:00 AM T M M M M
1/3/2018 7:00 AM 0.01 M M M M
1/4/2018 7:00 AM 0.02 M M M M
1/5/2018 7:00 AM 0.03 M M M M
2/11/2018 7:00 AM 0.04 M M M M
2/12/2018 7:00 AM 0.02 M M M M
2/13/2018 7:00 AM 0.02 M M M M
2/14/2018 7:00 AM 0.49 M M M M
2/15/2018 7:00 AM 3.46 M M M M
2/16/2018 7:00 AM 5.81 M M M M
2/17/2018 7:30 AM 7.15 M M M M Moderate rain all day Friday, some heavy rain overnight; lightning and thunder overnight.
2/18/2018 7:00 AM 0.24 M M M M
2/19/2018 7:00 AM 0.61 M M M M
2/20/2018 7:00 AM 0.02 M M M M
2/21/2018 7:00 AM 0.50 M M M M
2/22/2018 7:00 AM 1.08 M M M M
2/23/2018 7:00 AM 1.02 M M M M
2/24/2018 7:00 AM 0.67 M M M M
2/25/2018 7:00 AM 0.98 M M M M
2/26/2018 7:00 AM 0.17 M M M M
2/27/2018 7:00 AM 1.02 M M M M
2/28/2018 7:00 AM 0.42 M M M M
3/1/2018 7:00 AM 0.37 M M M M
3/2/2018 7:00 AM 0.79 M M M M
3/3/2018 7:00 AM 0.18 M M M M
3/4/2018 7:00 AM 0.14 M M M M
3/5/2018 7:00 AM 0.27 M M M M
3/6/2018 7:00 AM 0.02 M M M M Dewfall.
3/7/2018 7:00 AM 0.64 M M M M
3/8/2018 7:00 AM 0.11 M M M M
3/9/2018 7:00 AM 0.51 M M M M Incessant rain (and cold) is getting tiresome! I pity those folks living in tents here in Puna.
3/10/2018 7:00 AM 0.47 M M M M
3/11/2018 7:00 AM 0.02 M M M M
3/12/2018 7:00 AM 0.01 M M M M
3/13/2018 7:00 AM 0.70 M M M M
3/14/2018 7:00 AM 1.59 M M M M Mostly light rain that seems to never stop.
3/15/2018 7:00 AM 0.84 M M M M
3/16/2018 7:00 AM 0.08 M M M M
3/17/2018 7:00 AM 0.07 M M M M
3/18/2018 7:00 AM 0.01 M M M M Dewfall. Ceasing of rain and return of warm weather is most welcome! Actually got to do some deck painting yesterday. Spring is already here. . . .
3/19/2018 7:00 AM 0.88 M M M M
3/20/2018 7:00 AM 0.75 M M M M
3/21/2018 7:00 AM 0.24 M M M M
3/22/2018 7:00 AM 0.56 M M M M
3/23/2018 7:00 AM 0.08 M M M M
3/24/2018 7:00 AM 0.09 M M M M
3/25/2018 7:00 AM 0.76 M M M M
3/26/2018 7:00 AM 3.85 M M M M Most rain fell in two-hour period (about 6 to 8 p.m.) Sunday. Heavy downpour.
3/27/2018 7:00 AM 0.24 M M M M Brief but powerful windstorm Monday afternoon; strong gusts from west knocked down a downspout and many dead ohia branches. Rolling thunder throughout.
3/31/2018 7:00 AM 0.20 M M M M
4/1/2018 7:00 AM 0.04 M M M M
4/2/2018 7:00 AM 0.28 M M M M
4/3/2018 6:00 AM 0.13 M M M M
4/4/2018 7:00 AM 0.40 M M M M
4/5/2018 7:00 AM 0.02 M M M M
4/6/2018 7:00 AM 0.02 M M M M
4/7/2018 7:00 AM 0.99 M M M M
4/8/2018 7:00 AM 0.02 M M M M
4/9/2018 7:00 AM 0.48 M M M M
4/10/2018 7:00 AM 0.88 M M M M
4/11/2018 7:00 AM 0.75 M M M M
4/12/2018 7:00 AM 0.51 M M M M
4/13/2018 7:00 AM 0.57 M M M M
4/14/2018 7:00 AM 0.60 M M M M
4/15/2018 8:00 AM 10.70 M M M M Heavy rain, incessant thunder and lightning all night.
4/16/2018 7:00 AM 0.49 M M M M
4/17/2018 7:00 AM 0.03 M M M M
4/18/2018 7:00 AM 0.18 M M M M
4/19/2018 7:00 AM 0.45 M M M M
4/20/2018 7:00 AM 0.24 M M M M
4/21/2018 7:00 AM 0.21 M M M M
4/22/2018 7:00 AM 0.26 M M M M
4/23/2018 7:00 AM 0.01 M M M M
4/26/2018 7:00 AM 0.51 M M M M
4/27/2018 7:00 AM 2.42 M M M M
4/28/2018 7:00 AM 0.04 M M M M
4/29/2018 7:00 AM 1.08 M M M M
5/3/2018 7:00 AM 0.12 M M M M
5/4/2018 7:00 AM 0.24 M M M M
5/5/2018 7:00 AM 0.02 M M M M
5/6/2018 7:00 AM 0.01 M M M M Dewfall
5/7/2018 7:00 AM 0.24 M M M M
5/8/2018 7:00 AM 0.54 M M M M
5/9/2018 7:00 AM 0.40 M M M M
5/10/2018 7:00 AM 0.32 M M M M
5/11/2018 7:00 AM 1.65 M M M M
5/12/2018 7:00 AM 0.06 M M M M
5/13/2018 7:00 AM 0.62 M M M M
5/14/2018 7:00 AM 0.10 M M M M
5/15/2018 7:00 AM 0.17 M M M M
5/16/2018 7:00 AM 0.02 M M M M
5/17/2018 7:00 AM 1.82 M M M M Worst vog (volcanic fog) I've seen in nearly 30 years on the Big Island. Eruption (about 3 miles away) was so noisy at times we couldn't sleep.
5/18/2018 7:00 AM 0.93 M M M M
5/19/2018 7:00 AM 0.07 M M M M Multiple lava flows now heading south from East Rift Zone of Kilauea. Could reach ocean by end of day or tomorrow.
5/20/2018 7:00 AM 0.69 M M M M Multiple lava flows have reached the ocean in Puna!
5/21/2018 7:00 AM 0.31 M M M M
5/22/2018 7:00 AM 0.08 M M M M
5/23/2018 7:00 AM 0.14 M M M M
5/24/2018 7:00 AM 0.21 M M M M
5/25/2018 7:00 AM 0.29 M M M M
5/26/2018 7:00 AM 0.42 M M M M
5/27/2018 7:00 AM 0.27 M M M M
5/28/2018 7:00 AM 0.04 M M M M
5/29/2018 7:00 AM 0.45 M M M M
5/30/2018 7:00 AM 0.55 M M M M
5/31/2018 7:00 AM 0.05 M M M M
6/1/2018 7:00 AM 0.67 M M M M
6/2/2018 7:00 AM 0.17 M M M M
6/3/2018 7:00 AM 0.03 M M M M
6/4/2018 7:00 AM 0.03 M M M M
6/5/2018 7:00 AM 0.20 M M M M
6/6/2018 7:00 AM 0.54 M M M M
6/7/2018 7:00 AM 0.06 M M M M
6/8/2018 7:00 AM 3.76 M M M M
6/9/2018 7:00 AM 2.24 M M M M Total of 6 inches in last 48 hours. As we are getting more rain than other stations in East Hawaii, it may be the result of the huge steam plume from the lava ocean entry at Kapoho, which passes directly over Nanawale Estates.
6/10/2018 7:00 AM 0.10 M M M M
6/11/2018 7:00 AM 0.10 M M M M
6/12/2018 7:00 AM 0.09 M M M M
6/13/2018 7:00 AM 0.12 M M M M
6/14/2018 7:00 AM 0.21 M M M M
6/15/2018 7:00 AM 0.32 M M M M
6/16/2018 7:00 AM 1.31 M M M M Pyrocumulus plume from lava entering the sea at Kapoho is contributing to rainfall in lower Puna, per NWS!
6/17/2018 7:00 AM 0.03 M M M M
6/18/2018 7:00 AM 0.05 M M M M
6/19/2018 7:00 AM T M M M M
6/20/2018 7:00 AM 0.06 M M M M
6/21/2018 7:00 AM 0.01 M M M M
6/22/2018 7:00 AM 0.10 M M M M
6/23/2018 7:00 AM 0.42 M M M M
6/24/2018 7:00 AM 0.23 M M M M
6/25/2018 7:00 AM 0.62 M M M M
6/26/2018 7:00 AM 0.35 M M M M
6/27/2018 7:00 AM 0.54 M M M M
6/28/2018 7:00 AM 0.13 M M M M
6/29/2018 7:00 AM 0.06 M M M M
6/30/2018 7:00 AM 0.02 M M M M Dewfall.
7/1/2018 7:00 AM T M M M M
7/2/2018 7:00 AM 1.36 M M M M
7/5/2018 7:00 AM 0.06 M M M M
7/6/2018 7:00 AM 0.19 M M M M
7/7/2018 7:00 AM 0.47 M M M M
7/8/2018 7:00 AM 0.05 M M M M
7/9/2018 7:00 AM 4.05 M M M M Moderate rain throughout the night, probably partly a result of the laze plume from the lava ocean entry in Kapoho drifting northwest.
7/10/2018 7:00 AM 2.80 M M M M Total of 6.85 inches in 48 hours.
7/11/2018 7:00 AM 0.07 M M M M
7/12/2018 7:00 AM 0.02 M M M M
7/13/2018 7:00 AM 0.00 0.0 M M M
7/14/2018 7:00 AM 3.75 M M M M Heavy, nonstop rain this morning, huge drops pelting me as I measured. Probably not the most accurate reading!
7/15/2018 7:00 AM 4.35 M M M M Deluge yesterday! Huge raindrops, many probably missing the gauge. I really expected well over 6 inches, so 4.35 was surprisingly low for the intensity I experienced.
7/16/2018 7:00 AM 0.03 M M M M
7/17/2018 7:00 AM 0.05 M M M M
7/18/2018 7:00 AM 0.28 M M M M
7/19/2018 7:00 AM 0.01 M M M M
7/20/2018 7:00 AM 0.11 M M M M
7/21/2018 7:00 AM 0.44 M M M M
7/22/2018 7:00 AM 0.09 M M M M
7/23/2018 7:00 AM 0.09 M M M M
7/24/2018 7:00 AM 0.05 M M M M
7/25/2018 7:00 AM 0.18 M M M M
7/26/2018 7:00 AM 0.21 M M M M
7/27/2018 7:00 AM T M M M M
7/28/2018 7:00 AM 0.04 M M M M
7/29/2018 7:00 AM 0.23 M M M M
7/30/2018 8:00 AM 2.00 M M M M Estimate; spilled bucket holding rain during downpour.
7/31/2018 7:00 AM 0.77 M M M M Total rainfall for July: 23.02 inches. Total rainfall year-to-date: 126.92 inches (could be a record year at my station!).
8/1/2018 7:00 AM 0.01 M M M M
8/2/2018 7:00 AM 0.25 M M M M
8/3/2018 7:00 AM 0.67 M M M M
8/4/2018 7:00 AM 1.02 M M M M
8/5/2018 7:00 AM 0.26 M M M M
8/6/2018 7:00 AM T M M M M
8/7/2018 7:00 AM 0.03 M M M M
8/8/2018 7:00 AM 0.20 M M M M
8/9/2018 7:00 AM 0.36 M M M M
8/10/2018 7:00 AM 1.28 M M M M
8/11/2018 7:00 AM 0.42 M M M M
8/12/2018 7:00 AM 0.01 M M M M
8/13/2018 7:00 AM 0.00 0.0 M M M
8/14/2018 7:00 AM 0.02 M M M M
8/17/2018 7:00 AM 0.43 M M M M
8/18/2018 7:00 AM 0.16 M M M M
8/19/2018 7:00 AM 1.13 M M M M
8/20/2018 7:00 AM 0.78 M M M M
8/21/2018 7:00 AM 0.18 M M M M
8/22/2018 7:00 AM 0.46 M M M M
8/23/2018 7:00 AM 6.15 M M M M Heavy rain is from Hurricane Lane, which has stalled southwest of the island, causing rockslides in East Hawai`i and road closures.
8/24/2018 7:00 AM 2.47 M M M M
8/25/2018 7:00 AM 8.71 M M M M Last of Hurricane/Tropical Storm Lane? Measured 5.49 inches from 7 a.m. to 10 p.m. Friday; 3.22 inches overnight.
8/26/2018 7:00 AM 10.91 M M M M Tropical Storm Lane: 8.45 inches 7 a.m. to 7:45 p.m. Saturday, 2.46 inches overnight. 28.24 inches attributable to Lane.
8/27/2018 7:00 AM 0.43 M M M M
8/28/2018 7:00 AM 0.84 M M M M
8/29/2018 7:00 AM 0.37 M M M M
8/30/2018 7:00 AM 0.02 M M M M
8/31/2018 7:00 AM 0.14 M M M M Total rainfall for August: 38.01. This is the second highest monthly total in 28 years of measuring at this location (November 2000 had a record 40.90 inches).
9/1/2018 7:00 AM 0.01 M M M M
9/2/2018 7:00 AM 0.02 M M M M Dewfall.
9/3/2018 7:00 AM 0.38 M M M M
9/4/2018 7:00 AM 0.84 M M M M
9/6/2018 7:00 AM 0.08 M M M M
9/7/2018 7:00 AM 0.14 M M M M
9/8/2018 7:00 AM 0.04 M M M M
9/9/2018 7:00 AM T M M M M
9/10/2018 7:00 AM 0.22 M M M M
9/11/2018 7:00 AM 0.06 M M M M
9/12/2018 7:00 AM 0.09 M M M M
9/13/2018 7:00 AM 0.52 M M M M
9/14/2018 7:00 AM 0.08 M M M M
9/15/2018 7:00 AM 0.04 M M M M
9/18/2018 7:00 AM 0.56 M M M M
9/19/2018 7:00 AM 0.03 M M M M
9/20/2018 7:00 AM 0.38 M M M M
9/21/2018 7:00 AM 0.02 M M M M
9/22/2018 7:00 AM 0.04 M M M M
9/23/2018 7:00 AM 0.02 M M M M
9/24/2018 7:00 AM T M M M M
9/25/2018 7:00 AM 0.55 M M M M
9/26/2018 7:00 AM 0.06 M M M M
9/27/2018 7:00 AM 0.17 M M M M
9/28/2018 7:00 AM 0.01 M M M M Dewfall.
9/29/2018 7:00 AM 1.27 M M M M Thunder and lightning around 10 p.m. Friday night.
9/30/2018 7:00 AM 0.07 M M M M Year-to-date rainfall for my station (HI-HI-3) is 171.19 inches, surpassing (in 9 months) my highest recorded annual rainfall of 169.35 in 2002. My period of recording dates back to 1990, so I have 27 full years of recorded rain here in Nanawale Estates.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/12/2017 11/13/2017 7:00 AM 2 4.91 M M
12/12/2017 12/13/2017 7:00 AM 2 0.01 M M
1/6/2018 2/10/2018 7:00 AM 36 12.90 M M
4/24/2018 4/25/2018 7:00 AM 2 1.28 M M
5/1/2018 5/02/2018 7:00 AM 2 0.26 M M
7/3/2018 7/04/2018 7:00 AM 2 1.27 M M
8/15/2018 8/16/2018 7:00 AM 2 0.30 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