New Mexico SNOTEL Precipitation Update Report

New Mexico SNOTEL Precipitation Update Report

Based on Mountain Data from NRCS SNOTEL Sites

**Provisional data, subject to revision**

Data based on the first reading of the day (typically 00:00) for Wednesday, August 20, 2025

Basin Site Name	Elev (ft)	Month-to-Date Precipitation			Water Year-to-Date Precipitation
Basin Site Name	Elev (ft)	Current (in)	Median (in)	Pct of Median	Current (in)	Median (in)	Pct of Median
RIO GRANDE HEADWATERS - Colorado
Beartown	11600	0.1	1.8	6	27.7	33.6	82
Cochetopa Pass	10020	0.6	1.0₍₁₆₎	60	12.4	15.4₍₁₆₎	81
Culebra #2	10570	0.3	1.8	17	20.6	24.9	83
Cumbres Trestle	10030	0.1	1.6	6	24.6	34.7	71
Grayback	11620	0.1	2.8₍₁₆₎	4	23.1	29.8₍₁₆₎	78
Hayden Pass	10700	0.4	1.3₍₁₃₎	31	20.7	24.0₍₁₃₎	86
Lily Pond	11060	0.2	1.6	12	20.6	28.0	74
Medano Pass	9650	0.1	1.3₍₂₅₎	8	19.9	21.0₍₂₅₎	95
Middle Creek	11260	0.1	2.2	5	21.9	32.0	68
Moon Pass	11110	0.7	1.3₍₁₂₎	54	14.0	17.1₍₁₂₎	82
North Costilla	10570	0.3	1.8	17	24.0	24.1	100
San Antonio Sink	9120	0.2	N/A	*	15.8	N/A	*
Sargents Mesa	11490	0.2	1.3₍₁₂₎	15	16.3	21.4₍₁₂₎	76
Slumgullion	11560	0.2	1.1	18	17.4	22.0	79
Trinchera	10850	0.6	1.3	46	20.0	20.5	98
Upper Rio Grande	9370	-0.1	1.2	-8	13.0	16.0	81
Ute Creek	10730	0.5	1.8₍₂₀₎	28	21.5	27.8₍₂₀₎	77
Wager Gulch	11110	0.3	N/A	*	18.8	N/A	*
Wolf Creek Summit	10930	0.4	1.6	25	27.6	44.4	62
Basin Index (%)		18			79
UPPER RIO GRANDE BASIN - New Mexico
Elk Cabin	8210	1.8	2.1₍₂₄₎	86	21.8	20.1₍₂₄₎	108
Gallegos Peak	9460	0.4	2.0	20	18.5	24.2	76
North Costilla	10570	0.3	1.8	17	24.0	24.1	100
Palo	9330	0.6	1.8₍₁₀₎	33	17.8	18.2₍₁₁₎	98
Quemazon	9490	0.0	2.3	0	19.3	21.8	89
Red River Pass #2	9840	0.2	1.3	15	15.2	19.1	80
Rio Santa Barbara	10640	0.7	N/A	*	22.9	N/A	*
Santa Fe	11480	1.4	1.8₍₂₄₎	78	24.4	29.8₍₂₄₎	82
Shuree	10080	0.3	1.8₍₁₀₎	17	21.6	17.6₍₁₁₎	123
Taos Powderhorn	11030	0.4	1.8₍₁₀₎	22	23.4	31.7₍₁₀₎	74
Taos Pueblo	10990	0.6	N/A	*	26.4	N/A	*
Tres Ritos	8740	0.2	1.5₍₁₄₎	13	21.6	20.4₍₁₄₎	106
Basin Index (%)		31			91
SAN JUAN RIVER BASIN
Beartown	11600	0.1	1.8	6	27.7	33.6	82
Cascade	8900	-M	1.7	*	-M	28.2	*
Cascade #2	8990	0.0	1.5	0	19.8	27.4	72
Columbus Basin	10780	0.1	1.5₍₂₆₎	7	28.5	38.5₍₂₆₎	74
Mineral Creek	10030	0.1	1.6	6	22.3	26.6	84
Molas Lake	10610	-0.1	1.4	-7	22.1	28.4	78
Red Mountain Pass	11050	0.2	1.8	11	31.2	38.4	81
Spud Mountain	10660	0.0	1.7	0	28.3	40.4	70
Stump Lakes	11230	0.1	2.2	5	22.7	29.6	77
Upper San Juan	10140	0.1	1.9	5	27.0	44.4	61
Vallecito	10740	0.0	1.6	0	19.0	27.2	70
Weminuche Creek	10730	0.0	2.4₍₁₀₎	0	23.2	31.5₍₁₀₎	74
Wolf Creek Summit	10930	0.4	1.6	25	27.6	44.4	62
Basin Index (%)		5			73
RIO CHAMA RIVER BASIN
Bateman	9230	0.5	1.2	42	18.0	20.5	88
Chamita	8370	0.0	0.8	0	13.9	17.9	78
Cumbres Trestle	10030	0.1	1.6	6	24.6	34.7	71
Garita Peak	10100	0.3	N/A	*	17.7	N/A	*
Hopewell	10080	0.2	1.4	14	18.5	24.8	75
Basin Index (%)		16			77
JEMEZ RIVER BASIN
Garita Peak	10100	0.3	N/A	*	17.7	N/A	*
Quemazon	9490	0.0	2.3	0	19.3	21.8	89
Senorita Divide #2	8560	0.9	1.6	56	15.9	23.0	69
Vacas Locas	9350	0.4	1.1₍₁₉₎	36	15.0	22.6₍₁₉₎	66
Basin Index (%)		26			74
PECOS RIVER BASIN
Elk Cabin	8210	1.8	2.1₍₂₄₎	86	21.8	20.1₍₂₄₎	108
Santa Fe	11480	1.4	1.8₍₂₄₎	78	24.4	29.8₍₂₄₎	82
Wesner Springs	11110	0.5	3.0	17	34.1	32.3	106
Basin Index (%)		54			98
CANADIAN RIVER BASIN
North Costilla	10570	0.3	1.8	17	24.0	24.1	100
Palo	9330	0.6	1.8₍₁₀₎	33	17.8	18.2₍₁₁₎	98
Red River Pass #2	9840	0.2	1.3	15	15.2	19.1	80
Shuree	10080	0.3	1.8₍₁₀₎	17	21.6	17.6₍₁₁₎	123
Taos Pueblo	10990	0.6	N/A	*	26.4	N/A	*
Tolby	10210	0.7	1.6₍₂₂₎	44	23.8	22.6₍₂₂₎	105
Wesner Springs	11110	0.5	3.0	17	34.1	32.3	106
Basin Index (%)		23			102
SAN FRANCISCO RIVER BASIN
Beaver Head	8070	1.0	N/A	*	9.7	N/A	*
Coronado Trail	8400	2.4	2.2	109	8.6	17.5	49
Frisco Divide	8010	2.2	1.9	116	8.8	15.2	58
Hannagan Meadows	9030	1.8	2.8	64	12.3	24.6	50
Nutrioso	8550	3.6	1.8₍₁₂₎	200	11.2	11.7₍₁₂₎	96
Silver Creek Divide	9080	0.8	3.0	27	13.0	25.8	50
Basin Index (%)		92			57
GILA RIVER BASIN
Lookout Mountain	8510	0.6	2.2	27	8.6	15.3	56
Signal Peak	8390	1.1	2.8	39	11.0	21.7	51
Silver Creek Divide	9080	0.8	3.0	27	13.0	25.8	50
Basin Index (%)		31			52
MIMBRES RIVER BASIN
Mcknight Cabin	9230	2.0	2.8₍₁₇₎	71	14.5	19.0₍₁₇₎	76
Signal Peak	8390	1.1	2.8	39	11.0	21.7	51
Basin Index (%)		55			63
ZUNI/BLUEWATER RIVER BASIN
Rice Park	8480	0.8	1.2₍₂₂₎	67	12.6	16.6₍₂₂₎	76
Basin Index (%)		67			76
RIO HONDO BASIN
Sierra Blanca	10250	4.1	3.3₍₁₈₎	124	26.0	30.2₍₁₈₎	86
Basin Index (%)		124			86
CHUSKA MOUNTAINS
Beaver Spring	9240	0.0	1.3₍₁₁₎	0	12.5	22.6₍₁₁₎	55
Navajo Whiskey Ck	9050	-M	0.8₍₁₂₎	*	-M	18.4₍₁₂₎	*
Basin Index (%)		0			55

-M = Missing data.
* = Analysis may not provide a valid measure of conditions.
N/A = Not available.

Footnotes for median and average:
(##) = If less than 30 years are available, this value specifies the number of years used for the median and average calculations.
Sites with less than 10 years available do not have medians or averages.

The MONTH-TO-DATE PRECIPITATION Percent of Median (or Average) represents the total precipitation
(beginning on the 1st day of the current month) found at selected SNOTEL sites in or
near the basin compared to the Median (or Average) value for those sites on this day.

The WATER YEAR-TO-DATE-PRECIPITATION represents total precipitation since October 1st, expressed in inches.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1991-2020.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or average for the day is not available or is zero; or (c) for snow water equivalent, the median or average for the day is less than 10% of the maximum median or average value for the year.

* Basin - More than half of the stations for a basin with normals report missing or invalid data.

The basin index is calculated as the sum of the valid current values divided by the sum of the corresponding medians or averages and the resulting fraction multiplied by 100.