Station Overview Station Location
Station Number HI-HN-15 Latitude 21.40512
Station Name Waianae 3.4 SSE Longitude -158.15963
County Honolulu Elevation (ft) 97



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 12 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 12 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 12 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 13 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 13 0.23 19 0.23 3 0.00 16 3 3 0 0.0 0 0
March 13 1.64 30 1.64 25 0.00 5 1 7 0 0.0 0 0
April 13 2.14 30 2.14 30 0.00 0 0 10 0 0.0 0 0
May 13 1.50 30 1.50 30 0.00 0 0 9 0 0.0 0 0
June 13 0.06 24 0.06 24 0.00 0 0 2 0 0.0 0 0
July 13 0.29 31 0.29 22 0.00 9 2 6 0 0.0 0 0
Aug 13 0.00 31 0.00 1 0.00 30 1 0 0 0.0 0 0
Sept 13 0.34 15 0.34 15 0.00 0 0 6 0 0.0 0 0
Water Year Totals: 6.20" 210 days 6.20" 150 0.00" 60 days 7 43 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
10/1/2012
10/2/2012
10/3/2012
10/4/2012
10/5/2012
10/6/2012
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012
10/14/2012
10/15/2012
10/16/2012
10/17/2012
10/18/2012
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012
10/25/2012
10/26/2012
10/27/2012
10/28/2012
10/29/2012
10/30/2012
10/31/2012
11/1/2012
11/2/2012
11/3/2012
11/4/2012
11/5/2012
11/6/2012
11/7/2012
11/8/2012
11/9/2012
11/10/2012
11/11/2012
11/12/2012
11/13/2012
11/14/2012
11/15/2012
11/16/2012
11/17/2012
11/18/2012
11/19/2012
11/20/2012
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012
11/26/2012
11/27/2012
11/28/2012
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012
12/8/2012
12/9/2012
12/10/2012
12/11/2012
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012
12/20/2012
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012
12/26/2012
12/27/2012
12/28/2012
12/29/2012
12/30/2012
12/31/2012
Day of YearDaily PrcpMultiday Prcp
1/1/2013
1/2/2013
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013
1/10/2013
1/11/2013
1/12/2013
1/13/2013
1/14/2013
1/15/2013
1/16/2013
1/17/2013
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013
1/25/2013
1/26/2013
1/27/2013
1/28/2013
1/29/2013
1/30/2013
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013
2/8/2013
2/9/2013
2/10/2013 **
2/11/2013 **
2/12/2013 **
2/13/2013 **
2/14/2013 **
2/15/2013 0.00
2/16/2013 0.01
2/17/2013 **
2/18/2013 **
2/19/2013 **
2/20/2013 0.00
2/21/2013 0.13
2/22/2013 0.09
2/23/2013 **
2/24/2013 **
2/25/2013 **
2/26/2013 **
2/27/2013 **
2/28/2013 0.00
3/1/2013 **
3/2/2013 **
3/3/2013 **
3/4/2013 **
3/5/2013 0.00
3/6/2013 0.00
3/7/2013 0.00
3/8/2013 0.00
3/9/2013 0.00
3/10/2013 1.26
3/11/2013 0.00
3/12/2013 0.00
3/13/2013 0.00
3/14/2013 0.01
3/15/2013 0.00
3/16/2013 0.00
3/17/2013 0.00
3/18/2013 0.00
3/19/2013 0.00
3/20/2013 0.00
3/21/2013 0.00
3/22/2013 0.03
3/23/2013 0.04
3/24/2013 0.23
3/25/2013 0.00
3/26/2013 0.00
3/27/2013 0.00
3/28/2013 0.00
3/29/2013 0.01
3/30/2013 0.06
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.00
4/2/2013 0.00
4/3/2013 0.00
4/4/2013 0.00
4/5/2013 0.00
4/6/2013 0.00
4/7/2013 0.00
4/8/2013 0.00
4/9/2013 0.01
4/10/2013 0.00
4/11/2013 0.00
4/12/2013 0.00
4/13/2013 0.02
4/14/2013 0.80
4/15/2013 0.30
4/16/2013 0.00
4/17/2013 0.00
4/18/2013 0.00
4/19/2013 0.01
4/20/2013 0.00
4/21/2013 0.01
4/22/2013 0.36
4/23/2013 0.02
4/24/2013 0.58
4/25/2013 0.00
4/26/2013 0.00
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.00
4/30/2013 0.03
5/1/2013 0.05
5/2/2013 0.01
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.37
5/6/2013 0.55
5/7/2013 0.00
5/8/2013 0.00
5/9/2013 0.00
5/10/2013 0.00
5/11/2013 0.00
5/12/2013 0.00
5/13/2013 0.23
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 0.00
5/17/2013 0.00
5/18/2013 0.01
5/19/2013 0.00
5/20/2013 0.00
5/21/2013 0.00
5/22/2013 0.00
5/23/2013 0.00
5/24/2013 0.00
5/25/2013 0.00
5/26/2013 0.00
5/27/2013
5/28/2013 0.14
5/29/2013 0.13
5/30/2013 0.00
5/31/2013 0.01
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.00
6/4/2013 0.00
6/5/2013 0.00
6/6/2013 0.00
6/7/2013 0.00
6/8/2013 0.00
6/9/2013 0.00
6/10/2013 0.00
6/11/2013 0.00
6/12/2013 0.00
6/13/2013
6/14/2013
6/15/2013
6/16/2013
6/17/2013
6/18/2013
6/19/2013 0.03
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 0.00
6/24/2013 0.00
6/25/2013 0.03
6/26/2013 0.00
6/27/2013 0.00
6/28/2013 0.00
6/29/2013 0.00
6/30/2013 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.00
7/2/2013 0.06
7/3/2013 **
7/4/2013 **
7/5/2013 **
7/6/2013 **
7/7/2013 0.00
7/8/2013 0.08
7/9/2013 0.00
7/10/2013 0.00
7/11/2013 0.00
7/12/2013 0.00
7/13/2013 0.00
7/14/2013 0.00
7/15/2013 0.02
7/16/2013 0.00
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.00
7/20/2013 0.00
7/21/2013 0.00
7/22/2013 0.02
7/23/2013 0.04
7/24/2013 0.00
7/25/2013 **
7/26/2013 **
7/27/2013 **
7/28/2013 0.00
7/29/2013 0.07
7/30/2013 0.00
7/31/2013 0.00
8/1/2013 0.00
8/2/2013 **
8/3/2013 **
8/4/2013 **
8/5/2013 **
8/6/2013 **
8/7/2013 **
8/8/2013 **
8/9/2013 **
8/10/2013 **
8/11/2013 **
8/12/2013 **
8/13/2013 **
8/14/2013 **
8/15/2013 **
8/16/2013 **
8/17/2013 **
8/18/2013 **
8/19/2013 **
8/20/2013 **
8/21/2013 **
8/22/2013 **
8/23/2013 **
8/24/2013 **
8/25/2013 **
8/26/2013 **
8/27/2013 **
8/28/2013 **
8/29/2013 **
8/30/2013 **
8/31/2013 0.00
9/1/2013 0.01
9/2/2013 0.00
9/3/2013 0.03
9/4/2013 0.06
9/5/2013 0.00
9/6/2013 0.00
9/7/2013 0.03
9/8/2013 0.00
9/9/2013 0.00
9/10/2013 0.00
9/11/2013 0.00
9/12/2013 0.18
9/13/2013 0.03
9/14/2013 0.00
9/15/2013 0.00
9/16/2013
9/17/2013
9/18/2013
9/19/2013
9/20/2013
9/21/2013
9/22/2013
9/23/2013
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013
9/29/2013
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
2/16/2013 5:30 PM 0.01 M M M M Trade wind shower.
2/21/2013 5:30 PM 0.13 M M M M Wet trade wind showers moving across the Waianae and over property throughout the day.
2/22/2013 5:30 PM 0.09 M M M M Wet trade wind showers moving over the Waianae and over property throughout the day.
3/6/2013 5:30 PM 0.00 0.0 M M M Light sea breeze.
3/7/2013 5:30 PM 0.00 0.0 M M M Sea breeze and cloud build-ups over the Waianae.
3/8/2013 5:30 PM 0.00 0.0 M M M
3/9/2013 5:30 PM 0.00 0.0 M M M Trace rainfall...Heavy rain approaching from the west currently.
3/10/2013 5:30 PM 1.26 M M M M
3/11/2013 5:30 PM 0.00 0.0 M M M
3/12/2013 5:30 PM 0.00 0.0 M M M
3/13/2013 5:30 PM 0.00 0.0 M M M
3/14/2013 5:30 PM 0.01 M M M M Brief shower between 10am and 11am, high cloudiness at observation.
3/15/2013 5:30 PM 0.00 0.0 M M M Overcast...showers to west and northwest.
3/16/2013 5:30 PM 0.00 0.0 M M M Overcast, mid and high clouds.
3/17/2013 5:30 PM 0.00 0.0 M M M
3/18/2013 5:30 PM 0.00 0.0 M M M
3/19/2013 5:30 PM 0.00 0.0 M M M
3/20/2013 5:30 PM 0.00 0.0 M M M South winds and sea breeze throughout the day. VOG increasing.
3/21/2013 5:30 PM 0.00 0.0 M M M Increasing high clouds late in the day. Cloud bases down to 3500 feet in southerly flow and increased humidity.
3/22/2013 5:30 PM 0.03 M M M M Cold front mist.
3/23/2013 5:30 PM 0.04 M M M M
3/24/2013 5:30 PM 0.23 M M M M
3/25/2013 5:30 PM 0.00 0.0 M M M
3/26/2013 5:30 PM 0.00 0.0 M M M
3/27/2013 5:30 PM 0.00 0.0 M M M Trace of precipitation. Enhanced trade wind showers throughout the day, but they never made it over the Waianae to any great degree.
3/28/2013 5:30 PM 0.00 0.0 M M M Post frontal, dry northerly flow.
3/29/2013 5:30 PM 0.01 M M M M
3/30/2013 5:30 PM 0.06 M M M M Rainfall between 7 and 8am.
4/1/2013 5:30 PM 0.00 0.0 M M M
4/2/2013 5:30 PM 0.00 0.0 M M M
4/3/2013 5:30 PM 0.00 0.0 M M M
4/4/2013 5:30 PM 0.00 0.0 M M M
4/5/2013 5:30 PM 0.00 0.0 M M M
4/6/2013 5:30 PM 0.00 0.0 M M M
4/7/2013 5:30 PM 0.00 0.0 M M M
4/8/2013 5:30 PM 0.00 0.0 M M M
4/9/2013 5:30 PM 0.01 M M M M Early afternoon convection over the Waianae Range drifting over the area in easterly flow.
4/10/2013 5:30 PM 0.00 0.0 M M M
4/11/2013 5:30 PM 0.00 0.0 M M M
4/12/2013 5:30 PM 0.00 0.0 M M M
4/13/2013 5:30 PM 0.02 M M M M Cold front convection.
4/14/2013 5:30 PM 0.80 M M M M Afternoon rainfall associated with stalled cold front.
4/15/2013 5:30 PM 0.30 M M M M Stalled cold frontal system precipitation.
4/16/2013 5:30 PM 0.00 0.0 M M M
4/17/2013 5:30 PM 0.00 0.0 M M M
4/18/2013 5:30 PM 0.00 0.0 M M M Trace.
4/19/2013 5:30 PM 0.01 M M M M Wet trades.
4/20/2013 5:30 PM 0.00 0.0 M M M
4/21/2013 5:30 PM 0.01 M M M M Frontal band. More to west.
4/22/2013 5:30 PM 0.36 M M M M Pre-frontal convection from the south and southwest.
4/23/2013 5:30 PM 0.02 M M M M
4/24/2013 5:30 PM 0.58 M M M M Enhanced frontal band, mainly before 7am.
4/25/2013 5:30 PM 0.00 0.0 M M M
4/26/2013 5:30 PM 0.00 0.0 M M M
4/27/2013 5:30 PM 0.00 0.0 M M M
4/28/2013 5:30 PM 0.00 0.0 M M M
4/29/2013 5:30 PM 0.00 0.0 M M M Trace.
4/30/2013 5:30 PM 0.03 M M M M
5/1/2013 5:30 PM 0.05 M M M M
5/2/2013 5:30 PM 0.01 M M M M
5/3/2013 5:30 PM 0.00 0.0 M M M
5/4/2013 5:30 PM 0.00 0.0 M M M
5/5/2013 5:30 PM 0.37 M M M M Frontal band passing over Oahu.
5/6/2013 5:30 PM 0.55 M M M M
5/7/2013 5:30 PM 0.00 0.0 M M M
5/8/2013 5:30 PM 0.00 0.0 M M M
5/9/2013 5:30 PM 0.00 0.0 M M M
5/10/2013 5:30 PM 0.00 0.0 M M M
5/11/2013 5:30 PM 0.00 0.0 M M M
5/12/2013 5:30 PM 0.00 0.0 M M M
5/13/2013 5:30 PM 0.23 M M M M Enhanced trade wind showers in the AM.
5/14/2013 5:30 PM 0.00 0.0 M M M
5/15/2013 5:30 PM 0.00 0.0 M M M
5/16/2013 5:30 PM 0.00 0.0 M M M
5/17/2013 5:30 PM 0.00 0.0 M M M
5/18/2013 5:30 PM 0.01 M M M M
5/19/2013 5:30 PM 0.00 0.0 M M M
5/20/2013 5:30 PM 0.00 0.0 M M M
5/21/2013 5:30 PM 0.00 0.0 M M M
5/22/2013 5:30 PM 0.00 0.0 M M M
5/23/2013 5:30 PM 0.00 0.0 M M M Volcanic haze and humidity throughout the day. Very light sea breeze.
5/24/2013 5:30 PM 0.00 0.0 M M M
5/25/2013 5:30 PM 0.00 0.0 M M M Trace.
5/26/2013 5:30 PM 0.00 0.0 M M M
5/28/2013 5:30 PM 0.14 M M M M Enhanced convection with upper-low aloft. Most precipitation fell in the afternoon.
5/29/2013 5:30 PM 0.13 M M M M Sea breeze convection.
5/30/2013 5:30 PM 0.00 0.0 M M M
5/31/2013 5:30 PM 0.01 M M M M
6/1/2013 5:30 PM 0.00 0.0 M M M
6/2/2013 5:30 PM 0.00 0.0 M M M
6/3/2013 5:30 PM 0.00 0.0 M M M
6/4/2013 5:30 PM 0.00 0.0 M M M
6/5/2013 5:30 PM 0.00 0.0 M M M
6/6/2013 5:30 PM 0.00 0.0 M M M
6/7/2013 5:30 PM 0.00 0.0 M M M
6/8/2013 5:30 PM 0.00 0.0 M M M
6/9/2013 5:30 PM 0.00 0.0 M M M
6/10/2013 5:30 PM 0.00 0.0 M M M
6/11/2013 5:30 PM 0.00 0.0 M M M
6/12/2013 5:30 PM 0.00 0.0 M M M
6/19/2013 5:30 PM 0.03 M M M M
6/20/2013 5:30 PM 0.00 0.0 M M M
6/21/2013 5:30 PM 0.00 0.0 M M M
6/22/2013 5:30 PM 0.00 0.0 M M M
6/23/2013 5:30 PM 0.00 0.0 M M M
6/24/2013 5:30 PM 0.00 0.0 M M M
6/25/2013 5:30 PM 0.03 M M M M Enhanced trade wind band parked over Oahu throughout the day.
6/26/2013 5:30 PM 0.00 0.0 M M M
6/27/2013 5:30 PM 0.00 0.0 M M M
6/28/2013 5:30 PM 0.00 0.0 M M M
6/29/2013 5:30 PM 0.00 0.0 M M M
6/30/2013 5:30 PM 0.00 0.0 M M M
7/1/2013 5:30 PM 0.00 0.0 M M M
7/2/2013 5:30 PM 0.06 M M M M Enhanced trade showers.
7/8/2013 5:30 PM 0.08 M M M M
7/9/2013 5:30 PM 0.00 0.0 M M M
7/10/2013 5:30 PM 0.00 0.0 M M M
7/11/2013 5:30 PM 0.00 0.0 M M M
7/12/2013 5:30 PM 0.00 0.0 M M M
7/13/2013 5:30 PM 0.00 0.0 M M M
7/14/2013 5:30 PM 0.00 0.0 M M M
7/15/2013 5:30 PM 0.02 M M M M
7/16/2013 5:30 PM 0.00 0.0 M M M
7/17/2013 5:30 PM 0.00 0.0 M M M
7/18/2013 5:30 PM 0.00 0.0 M M M
7/19/2013 5:30 PM 0.00 0.0 M M M Trace
7/20/2013 5:30 PM 0.00 0.0 M M M
7/21/2013 5:30 PM 0.00 0.0 M M M
7/22/2013 5:30 PM 0.02 M M M M
7/23/2013 5:30 PM 0.04 M M M M
7/24/2013 5:30 PM 0.00 0.0 M M M
7/29/2013 5:30 PM 0.07 M M M M TS Flossie
7/30/2013 5:30 PM 0.00 0.0 M M M
7/31/2013 5:30 PM 0.00 0.0 M M M
8/1/2013 5:30 PM 0.00 0.0 M M M
9/1/2013 5:30 PM 0.01 M M M M Early morning shower between 1am and 3am.
9/2/2013 5:30 PM 0.00 0.0 M M M
9/3/2013 5:30 PM 0.03 M M M M Sea breeze convection over the Waianae Range.
9/4/2013 5:30 PM 0.06 M M M M
9/5/2013 5:30 PM 0.00 0.0 M M M
9/6/2013 5:30 PM 0.00 0.0 M M M Trace
9/7/2013 5:30 PM 0.03 M M M M Trade wind surge.
9/8/2013 5:30 PM 0.00 0.0 M M M
9/9/2013 5:30 PM 0.00 0.0 M M M
9/10/2013 5:30 PM 0.00 0.0 M M M
9/11/2013 5:30 PM 0.00 0.0 M M M
9/12/2013 5:30 PM 0.18 M M M M
9/13/2013 5:30 PM 0.03 M M M M
9/14/2013 5:30 PM 0.00 0.0 M M M
9/15/2013 5:30 PM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
2/10/2013 2/15/2013 5:30 PM 6 0.00 M M
2/17/2013 2/20/2013 5:30 PM 4 0.00 M M
2/23/2013 2/28/2013 5:30 PM 6 0.00 M M Dry trade wind days.
3/1/2013 3/05/2013 5:30 PM 5 0.00 M M Dry trade winds each day.
7/3/2013 7/07/2013 5:30 PM 5 0.00 M M Dry weather continues.
7/25/2013 7/28/2013 5:30 PM 4 0.00 M M
8/2/2013 8/31/2013 5:30 PM 30 0.00 M M No rainfall during month of August.



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