Arizona SNOTEL Snow/Precipitation Update Report

Arizona SNOTEL Snow/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 Monday, November 25, 2024

Basin Site Name	Elev (ft)	Snow Water Equivalent			Water Year-to-Date Precipitation
Basin Site Name	Elev (ft)	Current (in)	Median (in)	Pct of Median	Current (in)	Median (in)	Pct of Median
VERDE RIVER BASIN
Baker Butte	7363	0.2	0.0	*	2.1	2.5	84
Baker Butte Smt	7752	0.4	0.4₍₁₁₎	100*	2.5	3.5₍₁₁₎	71
Bar M	6397	0.0	N/A	*	2.4	N/A	*
Chalender	7035	0.0	0.0₍₁₁₎	*	0.9	2.2₍₁₁₎	41
Fort Valley	7371	0.0	0.0₍₁₂₎	*	2.2	1.6₍₁₂₎	138
Fry	7236	0.1	0.0	*	2.8	3.0	93
Happy Jack	7539	0.0	0.0₍₂₁₎	*	2.1	N/A	*
Mormon Mountain	7500	0.0	0.0	*	3.4	3.4	100
Mormon Mtn Summit	8462	0.6	0.7₍₁₂₎	86*	4.6	3.4₍₁₂₎	135
White Horse Lake	7203	-M	0.0	*	1.3	2.2	59
Basin Index (%)		118*			91
SAN FRANCISCO PEAKS
Snowslide Canyon	9744	3.9	1.8₍₂₃₎	217	6.9	4.2₍₂₃₎	164
Basin Index (%)		217			164
CENTRAL MOGOLLON RIM
Baker Butte	7363	0.2	0.0	*	2.1	2.5	84
Baker Butte Smt	7752	0.4	0.4₍₁₁₎	100*	2.5	3.5₍₁₁₎	71
Heber	7650	-M	0.0	*	2.2	3.0	73
Promontory	7942	-M	0.0	*	2.2	3.2	69
Basin Index (%)		150*			74
LITTLE COLORADO RIVER BASIN
Baker Butte	7363	0.2	0.0	*	2.1	2.5	84
Baker Butte Smt	7752	0.4	0.4₍₁₁₎	100*	2.5	3.5₍₁₁₎	71
Baldy	9221	-M	0.3	*	2.0	2.8	71
Fort Valley	7371	0.0	0.0₍₁₂₎	*	2.2	1.6₍₁₂₎	138
Heber	7650	-M	0.0	*	2.2	3.0	73
Maverick Fork	9220	0.2	0.5	40*	1.5	3.6	42
Mormon Mountain	7500	0.0	0.0	*	3.4	3.4	100
Mormon Mtn Summit	8462	0.6	0.7₍₁₂₎	86*	4.6	3.4₍₁₂₎	135
Nutrioso	8571	-M	0.0₍₁₂₎	*	0.0	1.4₍₁₂₎	0
Promontory	7942	-M	0.0	*	2.2	3.2	69
Snowslide Canyon	9744	3.9	1.8₍₂₃₎	217	6.9	4.2₍₂₃₎	164
Basin Index (%)		156*			91
SALT RIVER BASIN
Baldy	9221	-M	0.3	*	2.0	2.8	71
Beaver Head	8076	0.2	0.0₍₂₆₎	*	1.0	N/A	*
Coronado Trail	8418	0.1	0.0	*	1.3	2.8	46
Hannagan Meadows	9027	0.1	0.6	17*	1.6	3.9	41
Hawley Lake	8314	1.2	N/A	*	3.1	N/A	*
Heber	7650	-M	0.0	*	2.2	3.0	73
Maverick Fork	9220	0.2	0.5	40*	1.5	3.6	42
Promontory	7942	-M	0.0	*	2.2	3.2	69
Wildcat	7868	-M	0.0	*	1.0	2.6	38
Workman Creek	7032	-M	0.0	*	1.8	3.3	55
Basin Index (%)		55*			54
SAN FRANCISCO / UPPER GILA RIVER BASIN
Beaver Head	8076	0.2	0.0₍₂₆₎	*	1.0	N/A	*
Coronado Trail	8418	0.1	0.0	*	1.3	2.8	46
Frisco Divide	8013	0.4	0.0	*	2.0	2.4	83
Hannagan Meadows	9027	0.1	0.6	17*	1.6	3.9	41
Lookout Mountain	8509	0.2	0.0	*	2.2	1.8	122
Nutrioso	8571	-M	0.0₍₁₂₎	*	0.0	1.4₍₁₂₎	0
Signal Peak	8405	0.2	0.0	*	1.4	2.3	61
Silver Creek Divide	9096	1.2	0.2	600*	1.5	3.6	42
Basin Index (%)		300*			55
CHUSKA MOUNTAINS
Beaver Spring	9255	0.6	1.0₍₁₁₎	60	3.0	2.3₍₁₁₎	130
Navajo Whiskey Ck	9064	0.3	0.4₍₁₁₎	75*	3.7	2.3₍₁₁₎	161
Basin Index (%)		64			146
VIRGIN RIVER BASIN
Gardner Peak	8322	1.4	1.3₍₁₆₎	108*	3.3	3.5₍₁₆₎	94
Gutz Peak	6763	0.0	0.0₍₁₆₎	*	2.5	2.6₍₁₆₎	96
Harris Flat	7792	0.1	0.3	33*	1.4	3.1	45
Kolob	9263	1.8	2.0	90*	2.6	3.8	68
Little Grassy	6065	0.2	0.0	*	2.5	3.0	83
Long Flat	7982	0.1	0.0	*	3.3	3.2	103
Long Valley Jct	7465	0.0	0.0	*	1.4	3.0	47
Midway Valley	9827	1.7	3.0	57	2.2	4.4	50
Webster Flat	9203	0.5	1.3	38*	3.2	3.8	84
Basin Index (%)		73*			74

-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.

If the Basin Index (%) percent value is flagged as potentially invalid,
care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT represents the depth of water in the snowpack, if the
snowpack were melted, expressed in inches.

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.