Station Overview Station Location
Station Number TX-HDL-21 Latitude 26.2431
Station Name McAllen 2.4 NE Longitude -98.2161
County Hidalgo Elevation (ft) 114



Month 30 Yr Avg by PRISM 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 2.16 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 17 0.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 17 1.06 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 18 1.05 0.64 13 0.47 7 0.17 6 1 5 1 0.0 0 0
Feb 18 1.23 0.59 12 0.59 12 0.00 0 0 10 0 0.0 0 0
March 18 0.90 0.37 2 0.37 2 0.00 0 0 2 0 0.0 0 0
April 18 1.25 2.91 8 2.54 6 0.37 2 1 5 0 0.0 0 0
May 18 2.42 0.74 3 0.74 3 0.00 0 0 2 1 0.0 0 0
June 18 2.23 12.69 6 12.69 6 0.00 0 0 6 0 0.0 0 0
July 18 2.12 1.56 3 0.03 1 1.53 2 1 1 0 0.0 0 0
Aug 18 1.71 0.30 1 0.30 1 0.00 0 0 1 0 0.0 0 0
Sept 18 4.11 7.40 15 3.10 11 4.30 4 2 8 1 0.0 0 0
Water Year Totals: 21.16" 27.20" 63 days 20.83" 49 6.37" 14 days 5 40 days 3 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
10/2/2017
10/3/2017
10/4/2017
10/5/2017
10/6/2017
10/7/2017
10/8/2017
10/9/2017
10/10/2017
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017
10/24/2017
10/25/2017
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017
10/31/2017
11/1/2017
11/2/2017
11/3/2017
11/4/2017
11/5/2017
11/6/2017
11/7/2017
11/8/2017
11/9/2017
11/10/2017
11/11/2017
11/12/2017
11/13/2017
11/14/2017
11/15/2017
11/16/2017
11/17/2017
11/18/2017
11/19/2017
11/20/2017
11/21/2017
11/22/2017
11/23/2017
11/24/2017
11/25/2017
11/26/2017
11/27/2017
11/28/2017
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017
12/4/2017
12/5/2017
12/6/2017
12/7/2017
12/8/2017
12/9/2017
12/10/2017
12/11/2017
12/12/2017
12/13/2017
12/14/2017
12/15/2017
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017
12/21/2017
12/22/2017
12/23/2017
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018 0.02
1/3/2018 0.11
1/4/2018 0.00
1/5/2018
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 0.04
1/18/2018
1/19/2018 0.28
1/20/2018 0.02
1/21/2018 T
1/22/2018
1/23/2018 **
1/24/2018 **
1/25/2018 **
1/26/2018 **
1/27/2018 **
1/28/2018 0.17
1/29/2018
1/30/2018
1/31/2018
2/1/2018
2/2/2018
2/3/2018
2/4/2018
2/5/2018 0.01
2/6/2018
2/7/2018 0.00
2/8/2018 0.10
2/9/2018 0.04
2/10/2018 0.01
2/11/2018
2/12/2018
2/13/2018 0.07
2/14/2018 0.06
2/15/2018
2/16/2018
2/17/2018
2/18/2018
2/19/2018
2/20/2018
2/21/2018 0.00
2/22/2018 0.12
2/23/2018 0.01
2/24/2018
2/25/2018
2/26/2018 0.01
2/27/2018 0.16
2/28/2018
3/1/2018
3/2/2018
3/3/2018
3/4/2018 0.01
3/5/2018
3/6/2018
3/7/2018
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018
3/16/2018
3/17/2018
3/18/2018
3/19/2018
3/20/2018
3/21/2018
3/22/2018
3/23/2018
3/24/2018
3/25/2018
3/26/2018
3/27/2018
3/28/2018
3/29/2018 0.36
3/30/2018
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018
4/3/2018
4/4/2018 0.02
4/5/2018 0.00
4/6/2018
4/7/2018
4/8/2018 0.01
4/9/2018
4/10/2018 0.33
4/11/2018 0.56
4/12/2018
4/13/2018
4/14/2018
4/15/2018
4/16/2018
4/17/2018
4/18/2018
4/19/2018
4/20/2018
4/21/2018
4/22/2018
4/23/2018
4/24/2018
4/25/2018
4/26/2018 1.62
4/27/2018
4/28/2018 **
4/29/2018 0.37
4/30/2018
5/1/2018
5/2/2018
5/3/2018
5/4/2018
5/5/2018 0.18
5/6/2018 T
5/7/2018
5/8/2018
5/9/2018
5/10/2018
5/11/2018
5/12/2018
5/13/2018
5/14/2018
5/15/2018
5/16/2018
5/17/2018
5/18/2018
5/19/2018
5/20/2018
5/21/2018 0.56
5/22/2018
5/23/2018
5/24/2018
5/25/2018
5/26/2018
5/27/2018
5/28/2018
5/29/2018
5/30/2018
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018
6/10/2018
6/11/2018
6/12/2018
6/13/2018
6/14/2018
6/15/2018 1.01
6/16/2018
6/17/2018 0.45
6/18/2018
6/19/2018 0.32
6/20/2018 5.58
6/21/2018 1.76
6/22/2018 3.57
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018 **
7/8/2018 1.53
7/9/2018 0.03
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018 0.30
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018
8/18/2018
8/19/2018
8/20/2018
8/21/2018
8/22/2018
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018
9/7/2018
9/8/2018
9/9/2018
9/10/2018 **
9/11/2018 4.25
9/12/2018 0.09
9/13/2018 0.47
9/14/2018 0.08
9/15/2018 0.55
9/16/2018 **
9/17/2018 0.05
9/18/2018
9/19/2018 0.83
9/20/2018 T
9/21/2018 0.00
9/22/2018 0.00
9/23/2018
9/24/2018
9/25/2018
9/26/2018
9/27/2018 0.17
9/28/2018
9/29/2018 0.82
9/30/2018 0.09



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
1/2/2018 7:00 AM 0.02 M M M M deep cold front for south texas
1/3/2018 7:00 AM 0.11 M M M M mostly mist and DZ
1/4/2018 7:00 AM 0.00 0.0 M M M cold low 33 F no rain
1/17/2018 7:00 AM 0.04 M M M M dz & sleet, below freezing for several hours overnight, very cold for here.
1/19/2018 7:00 AM 0.28 M M M M continuing cold front, mist & DZ, 42 F at 0700
1/20/2018 7:00 AM 0.02 M M M M
1/21/2018 7:00 AM T M M M M
2/5/2018 7:00 AM 0.01 M M M M
2/7/2018 7:00 AM 0.00 0.0 M M M
2/8/2018 7:00 AM 0.10 M M M M
2/9/2018 8:00 AM 0.04 M M M M
2/10/2018 7:00 AM 0.01 M M M M
2/13/2018 8:00 AM 0.07 M M M M
2/14/2018 7:00 AM 0.06 M M M M
2/21/2018 7:00 AM 0.00 0.0 M M M rain in area yesterday and heavy rain about 15 miles west of here, but no rain here.
2/22/2018 7:00 AM 0.12 M M M M
2/23/2018 7:00 AM 0.01 M M M M
2/26/2018 7:00 AM 0.01 M M M M
2/27/2018 7:00 AM 0.16 M M M M
3/4/2018 7:00 AM 0.01 M M M M
3/29/2018 8:00 AM 0.36 M M M M
4/4/2018 8:00 AM 0.02 M M M M
4/5/2018 8:00 AM 0.00 0.0 M M M
4/8/2018 8:00 AM 0.01 M M M M
4/10/2018 8:00 AM 0.33 M M M M
4/11/2018 8:00 AM 0.56 M M M M
4/26/2018 8:00 AM 1.62 M M M M TS last night
5/5/2018 8:00 AM 0.18 M M M M
5/6/2018 8:00 AM T M M M M
5/21/2018 7:00 AM 0.56 M M M M
6/15/2018 7:00 AM 1.01 M M M M
6/17/2018 7:00 AM 0.45 M M M M
6/19/2018 7:00 AM 0.32 M M M M
6/20/2018 7:00 AM 5.58 M M M M heavy rain 19 June afternoon and again overnight beginning around 400AM
6/21/2018 7:00 AM 1.76 M M M M
6/22/2018 7:00 AM 3.57 M M M M
7/9/2018 7:00 AM 0.03 M M M M
8/6/2018 7:00 AM 0.30 M M M M
9/12/2018 8:00 AM 0.09 M M M M
9/13/2018 7:00 AM 0.47 M M M M
9/14/2018 7:00 AM 0.08 M M M M
9/15/2018 7:00 AM 0.55 M M M M
9/19/2018 7:00 AM 0.83 M M M M
9/20/2018 8:00 AM T M M M M
9/21/2018 8:00 AM 0.00 0.0 M M M
9/22/2018 8:00 AM 0.00 0.0 M M M
9/27/2018 8:00 AM 0.17 M M M M
9/29/2018 7:00 AM 0.82 M M M M
9/30/2018 7:00 AM 0.09 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
1/23/2018 1/28/2018 8:00 AM 6 0.17 M M Based on rain reports from KMFE, rain here most likely fell on Jan 25 & 27.
4/28/2018 4/29/2018 8:00 AM 2 0.37 M M
7/7/2018 7/08/2018 7:00 AM 2 1.53 M M
9/10/2018 9/11/2018 7:00 AM 2 4.25 M M
9/16/2018 9/17/2018 7:00 AM 2 0.05 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