HAWAII STANDARDIZED PRECIPITATION INDEX (SPI) SUMMARY
NATIONAL WEATHER SERVICE HONOLULU HI
DATA THROUGH THE END OF JUL 2014
 

SPI VALUES BASED ON PRELIMINARY COOPERATIVE OBSERVER AND
TELEMETERED RAINFALL DATA FROM AROUND THE STATE

NOTE:  THIS SUMMARY WAS DEVELOPED AND PRODUCED IN SUPPORT OF RAINFALL
MONITORING REQUIREMENTS.  THE SPI PROVIDES A NORMALIZED VIEW OF MONTHLY
RAINFALL.  AREAL AVERAGES FOR DIFFERENT CLIMATIC ZONES ARE LISTED AT
THE BOTTOM OF THE SUMMARY.  FOR MORE INFORMATION ON THE SPI AND THE
PRODUCTION OF THIS SUMMARY, PLEASE SEE THE SPI INFORMATION PAGE.

SPI CATEGORIES ARE AS FOLLOWS:
 2.00 AND GREATER      EXTREMELY WET
 1.50 TO  1.99         VERY WET
 1.00 TO  1.49         MODERATELY WET
 0.99 TO -0.99         NEAR NORMAL
-1.00 TO -1.49         MODERATELY DRY
-1.50 TO -1.99         VERY DRY
-2.00 AND LESS         EXTREMELY DRY
-99.00                 MISSING DATA

STATION        		 1-MO	 2-MO	 3-MO	 6-MO	 12-MO	18-MO	24-MO
 
KAUAI
KILAUEA 		-0.48	-0.07	-0.02	0.68	-0.06	-0.53	-1.41
KOLOA AG 		-1.08	-0.57	-0.15	-0.06	-0.31	-0.92	-1.08
KOLOKO RES 		-0.54	-99.00	-99.00	-99.00	-99.00	-99.00	-99.00
LIHUE AP 		-0.38	0.69	0.53	0.33	0.11	-0.37	-0.91
MAHAULEPU 		-1.04	-0.70	-0.15	-0.11	-0.45	-0.83	-1.11
MAKAWELI 		0.63	0.63	1.73	0.94	0.65	0.28	0.02
PH WAINIHA 		-1.10	-0.59	-0.47	-0.32	-0.64	-0.90	-1.51
 
OAHU
CAMP ERDMAN 		-0.45	-0.26	1.15	0.64	0.29	0.24	-0.18
HONOLULU AP 		1.30	1.18	1.85	0.44	0.02	-0.10	-0.75
KALIHI RES 		2.26	1.95	1.53	1.41	0.73	0.98	0.40
KAPAKA FARM 		2.68	2.30	1.97	1.19	0.90	0.74	0.26
KAPALAMA 		0.40	0.57	1.11	0.33	-0.18	-0.21	-0.54
KII-KAHUKU 		0.84	0.55	0.61	0.08	0.34	0.11	-0.29
MANOA LYON 		1.44	1.23	0.99	0.99	0.22	-0.26	-0.62
MOANALUA 		0.89	1.04	1.40	0.46	0.22	0.28	-0.22
PAIKO DR 		2.17	2.16	1.16	0.67	0.31	0.12	-0.33
PALI GC 		2.51	2.16	1.72	1.44	0.98	0.96	0.55
PALOLO VLY 		0.73	0.22	0.45	0.24	-99.00	-99.00	-99.00
PAUOA FLATS 		1.14	1.06	0.57	0.43	-0.84	-1.11	-1.35
TSUNAMI CTR 		1.78	1.50	1.58	0.52	0.17	0.15	-0.52
UNIV HAWAII 		0.85	1.02	0.95	0.06	-0.43	-0.50	-1.00
UPPER WAHIAWA 		0.66	-99.00	-99.00	-99.00	-99.00	-99.00	-99.00
WAIALAE-KAHALA 		2.10	2.24	1.67	0.71	-0.07	-0.38	-1.01
WAIANAE 		0.43	0.66	1.60	0.78	0.15	-0.09	-0.75
WAIKIKI 		1.67	1.75	1.35	0.44	-0.04	-0.09	-0.67
WAIMANALO 		3.14	2.68	1.63	0.90	0.59	0.37	-0.15
WAIMEA ARBO 		1.00	0.69	0.54	0.35	-0.30	-0.50	-0.64
 
MAUI COUNTY
HAMAKUAPOKO 		0.89	0.42	0.92	0.77	0.10	-0.14	-0.29
HANA AP 		1.50	1.25	1.44	0.65	0.24	-99.00	-99.00
KAHULUI AP 		1.19	1.06	0.96	0.90	0.62	0.39	-0.30
KAPALUA W_MAUI 		1.41	0.75	0.51	1.35	0.86	0.33	-0.04
KEAHUA AG 		0.99	0.52	0.71	1.13	0.87	0.58	-99.00
KULA BRANCH 		2.07	1.47	1.24	1.33	0.90	0.82	0.14
MAHINAHINA 		2.45	2.15	2.16	-99.00	-99.00	-99.00	-99.00
MOLOKAI AP 		1.16	0.61	1.67	1.04	0.27	0.14	-0.23
ULUPALAKUA 		-0.51	-0.78	-0.33	0.25	0.31	0.05	-0.69
WAIHEE VLY 		2.02	1.71	2.48	1.27	0.88	0.56	0.05
 
HAWAII
HILO AP 		1.31	0.97	0.63	0.25	-0.24	-0.66	-1.19
HONAUNAU 		-0.75	-0.28	0.10	-0.22	-0.15	-0.36	-0.52
KAHUA RCH 		-0.95	-0.52	0.87	-99.00	-99.00	-99.00	-99.00
KAMUELA 		-0.28	-0.39	0.03	0.52	0.33	-0.18	-0.52
KAPAPALA 		1.67	1.47	-99.00	-99.00	-99.00	-99.00	-99.00
KAPOHO BCH 		0.80	0.62	1.03	1.09	0.82	0.72	0.01
LANIHAU 		-0.84	-0.87	-99.00	-99.00	-99.00	-99.00	-99.00
NAALEHU 		1.75	1.58	1.41	0.19	-0.63	-1.05	-1.44
OPIHIHALE 		-0.43	0.34	0.70	0.15	-0.30	-0.40	-0.97
PAAUILO 		0.62	0.46	0.64	0.81	0.84	0.30	-0.26
PAPAIKOU 		1.89	1.64	1.21	0.54	-0.07	-0.55	-1.05
WAIKOLOA 		1.12	1.68	2.31	1.69	0.90	0.80	0.16
 
AREA AVERAGES
 
KAUAI
NORTH KAUAI 		-0.71	-0.33	-0.25	0.18	-0.35	-0.71	-1.46
WEST KAUAI 		0.63	0.63	1.73	0.94	0.65	0.28	0.02
SE KAUAI 		-0.83	-0.19	0.08	0.05	-0.22	-0.71	-1.03
 
OAHU
WINDWD KOOLAU 		2.29	1.92	1.48	0.90	0.70	0.54	0.09
INNER KOOLAU 		1.39	1.12	0.88	0.77	0.04	-0.13	-0.52
HONOLULU 		1.34	1.42	1.36	0.44	-0.02	-0.13	-0.65
NORTH OAHU 		0.40	0.22	0.85	0.50	-0.01	-0.13	-0.41
WEST OAHU 		1.11	1.08	1.59	0.65	0.16	0.03	-0.63
 
MAUI COUNTY
WINDWD MAUI 		1.40	1.11	1.45	0.90	0.46	0.27	-0.18
UPCOUNTRY MAUI 		0.85	0.40	0.54	0.90	0.69	0.48	-0.28
WEST MAUI 		1.93	1.45	1.34	1.35	0.86	0.33	-0.04
 
HAWAII
WINDWD HAWAII 		1.15	0.92	0.88	0.67	0.34	-0.05	-0.62
KAU DIST 		1.71	1.53	1.41	0.19	-0.63	-1.05	-1.44
KONA DIST 		-0.67	-0.27	0.40	-0.03	-0.23	-0.38	-0.75
NORTH KOHALA 		-0.62	-0.45	0.45	0.52	0.33	-0.18	-0.52
SOUTH KOHALA 		1.12	1.68	2.31	1.69	0.90	0.80	0.16