Station Overview Station Location
Station Number MA-WR-13 Latitude 42.497
Station Name Leominster 1.5 S Longitude -71.775
County Worcester Elevation (ft) 589



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 10 4.31 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 10 4.01 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 10 3.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 11 3.58 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 11 3.31 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 11 4.12 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 11 4.20 0.94 8 0.94 8 0.00 0 0 5 1 0.0 0 0
May 11 3.98 3.03 30 3.03 30 0.00 0 0 16 3 0.0 0 0
June 11 4.16 6.49 30 6.23 28 0.26 2 1 14 3 0.0 0 0
July 11 3.94 0.39 31 0.39 22 0.00 9 0 5 1 0.0 0 0
Aug 11 3.61 11.60 31 9.52 26 2.08 5 2 9 2 0.0 0 0
Sept 11 3.67 7.82 30 7.82 30 0.00 0 0 11 1 0.0 0 0
Water Year Totals: 46.81" 30.27" 160 days 27.93" 144 2.34" 16 days 3 60 days 11 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
10/1/2010
10/2/2010
10/3/2010
10/4/2010
10/5/2010
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010
10/23/2010
10/24/2010
10/25/2010
10/26/2010
10/27/2010
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010
11/8/2010
11/9/2010
11/10/2010
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010
11/16/2010
11/17/2010
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010
11/24/2010
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010
11/30/2010
12/1/2010
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010
12/15/2010
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011
3/20/2011
3/21/2011
3/22/2011
3/23/2011
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011
4/5/2011
4/6/2011
4/7/2011
4/8/2011
4/9/2011
4/10/2011
4/11/2011
4/12/2011
4/13/2011
4/14/2011
4/15/2011
4/16/2011
4/17/2011
4/18/2011
4/19/2011
4/20/2011
4/21/2011
4/22/2011
4/23/2011 0.05
4/24/2011 0.62
4/25/2011 T
4/26/2011 0.05
4/27/2011 0.13
4/28/2011 0.00
4/29/2011 0.09
4/30/2011 0.00
5/1/2011 0.00
5/2/2011 0.00
5/3/2011 0.00
5/4/2011 T
5/5/2011 0.39
5/6/2011 0.02
5/7/2011 0.00
5/8/2011 0.09
5/9/2011
5/10/2011 0.00
5/11/2011 0.02
5/12/2011 T
5/13/2011 0.00
5/14/2011 0.00
5/15/2011 0.16
5/16/2011 0.84
5/17/2011 0.47
5/18/2011 0.28
5/19/2011 0.17
5/20/2011 0.18
5/21/2011 0.01
5/22/2011 0.01
5/23/2011 0.06
5/24/2011 0.20
5/25/2011 0.12
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 0.00
5/29/2011 T
5/30/2011 0.00
5/31/2011 0.01
6/1/2011 0.00
6/2/2011 0.53
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 0.05
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.03
6/10/2011 0.64
6/11/2011 0.01
6/12/2011 0.76
6/13/2011 0.02
6/14/2011 0.11
6/15/2011 0.05
6/16/2011 T
6/17/2011 0.00
6/18/2011 **
6/19/2011 0.26
6/20/2011 0.00
6/21/2011 0.00
6/22/2011 T
6/23/2011 2.36
6/24/2011 0.50
6/25/2011 0.27
6/26/2011 0.50
6/27/2011 T
6/28/2011 0.00
6/29/2011 0.40
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.01
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.07
7/8/2011 0.11
7/9/2011 0.15
7/10/2011 0.00
7/11/2011 0.00
7/12/2011 0.00
7/13/2011 0.00
7/14/2011 0.05
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.00
7/19/2011 T
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 **
7/24/2011 **
7/25/2011 **
7/26/2011 **
7/27/2011 **
7/28/2011 **
7/29/2011 **
7/30/2011 **
7/31/2011 **
8/1/2011 **
8/2/2011 **
8/3/2011 1.10
8/4/2011 0.00
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 **
8/8/2011 0.98
8/9/2011 0.00
8/10/2011 1.77
8/11/2011 T
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.01
8/15/2011 0.24
8/16/2011 2.19
8/17/2011 T
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.05
8/21/2011 0.00
8/22/2011 0.13
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.31
8/27/2011 0.00
8/28/2011 2.53
8/29/2011 2.29
8/30/2011 0.00
8/31/2011 0.00
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.53
9/7/2011 1.01
9/8/2011 1.95
9/9/2011 0.74
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 0.00
9/16/2011 0.01
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.06
9/22/2011 0.11
9/23/2011 0.32
9/24/2011 1.56
9/25/2011 T
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 1.45
9/30/2011 0.08



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/23/2011 7:00 AM 0.05 M M M M
4/24/2011 8:00 AM 0.62 M M M M
4/25/2011 7:00 AM T M M M M
4/26/2011 7:00 AM 0.05 M M M M
4/27/2011 7:00 AM 0.13 M M M M
4/28/2011 5:15 AM 0.00 0.0 M M M
4/29/2011 7:00 AM 0.09 M M M M
4/30/2011 6:45 AM 0.00 0.0 M M M
5/1/2011 7:00 AM 0.00 0.0 M M M
5/2/2011 7:00 AM 0.00 0.0 M M M
5/3/2011 7:00 AM 0.00 0.0 M M M
5/4/2011 7:00 AM T M M M M
5/5/2011 7:00 AM 0.39 M M M M
5/6/2011 7:00 AM 0.02 M M M M
5/7/2011 7:30 AM 0.00 0.0 M M M
5/8/2011 7:30 AM 0.09 M M M M
5/10/2011 9:00 AM 0.00 0.0 M M M
5/11/2011 8:00 AM 0.02 M M M M
5/12/2011 5:45 AM T M M M M
5/13/2011 7:00 AM 0.00 0.0 M M M
5/14/2011 8:30 AM 0.00 0.0 M M M
5/15/2011 9:30 AM 0.16 M M M M
5/16/2011 7:00 AM 0.84 M M M M
5/17/2011 7:00 AM 0.47 M M M M
5/18/2011 6:30 AM 0.28 M M M M
5/19/2011 6:45 AM 0.17 M M M M
5/20/2011 7:00 AM 0.18 M M M M
5/21/2011 7:50 AM 0.01 M M M M
5/22/2011 8:00 AM 0.01 M M M M
5/23/2011 7:00 AM 0.06 M M M M
5/24/2011 6:10 AM 0.20 M M M M
5/25/2011 6:45 AM 0.12 M M M M
5/26/2011 7:00 AM 0.00 0.0 M M M
5/27/2011 7:00 AM 0.00 0.0 M M M
5/28/2011 7:00 AM 0.00 0.0 M M M
5/29/2011 6:00 AM T M M M M
5/30/2011 7:30 AM 0.00 0.0 M M M
5/31/2011 7:00 AM 0.01 M M M M Rainfall from approximately 8AM to 10AM on 5/30/11 from far northern edge of weakening MCS.
6/1/2011 6:15 AM 0.00 0.0 M M M
6/2/2011 7:00 AM 0.53 M M M M Majority (0.52") fell during 20 minute period from 8:15 to 8:35 PM on Wednesday 6/1/11. A Significant Weather Report was filed 6/1/11.
6/3/2011 7:00 AM 0.00 0.0 M M M
6/4/2011 7:30 AM 0.00 0.0 M M M
6/5/2011 7:00 AM 0.00 0.0 M M M
6/6/2011 7:00 AM 0.05 M M M M
6/7/2011 7:00 AM 0.00 0.0 M M M
6/8/2011 7:00 AM 0.00 0.0 M M M
6/9/2011 7:00 AM 0.03 M M M M
6/10/2011 7:00 AM 0.64 M M M M Majority of rain (.63) fell during thunderstorm on 6/9 between 4:40PM and 6:00 PM with heaviest precip between 4:40 PM and 5:00 PM.
6/11/2011 8:15 AM 0.01 M M M M
6/12/2011 7:50 AM 0.76 M M M M
6/13/2011 7:00 AM 0.02 M M M M
6/14/2011 7:00 AM 0.11 M M M M
6/15/2011 7:00 AM 0.05 M M M M
6/16/2011 7:40 AM T M M M M
6/17/2011 7:30 AM 0.00 0.0 M M M
6/20/2011 7:30 AM 0.00 0.0 M M M
6/21/2011 7:00 AM 0.00 0.0 M M M
6/22/2011 7:45 AM T M M M M
6/23/2011 6:45 AM 2.36 M M M M Long duration event with steady moderate rain from late morning 6/22 until approximately 10PM of 6/22. Minor street flooding occurred throughout the day and evening of 6/22.
6/24/2011 6:00 AM 0.50 M M M M
6/25/2011 8:15 AM 0.27 M M M M
6/26/2011 6:00 AM 0.50 M M M M
6/27/2011 7:10 AM T M M M M
6/28/2011 7:45 AM 0.00 0.0 M M M
6/29/2011 7:10 AM 0.40 M M M M
6/30/2011 8:45 AM 0.00 0.0 M M M
7/1/2011 7:15 AM 0.00 0.0 M M M
7/2/2011 8:15 AM 0.00 0.0 M M M
7/3/2011 9:00 AM 0.00 0.0 M M M
7/4/2011 8:30 AM 0.01 M M M M
7/5/2011 8:30 AM 0.00 0.0 M M M
7/6/2011 7:30 AM 0.00 0.0 M M M
7/7/2011 7:15 AM 0.07 M M M M
7/8/2011 7:00 AM 0.11 M M M M precip from thunderstorm around 6AM 7/8/11.
7/9/2011 6:00 AM 0.15 M M M M
7/10/2011 7:00 AM 0.00 0.0 M M M
7/11/2011 8:00 AM 0.00 0.0 M M M
7/12/2011 7:30 AM 0.00 0.0 M M M
7/13/2011 8:00 AM 0.00 0.0 M M M
7/14/2011 8:00 AM 0.05 M M M M
7/15/2011 8:15 AM 0.00 0.0 M M M
7/16/2011 7:00 AM 0.00 0.0 M M M
7/17/2011 7:00 AM 0.00 0.0 M M M
7/18/2011 7:00 AM 0.00 0.0 M M M
7/19/2011 7:00 AM T M M M M
7/20/2011 7:00 AM 0.00 0.0 M M M
7/21/2011 7:00 AM 0.00 0.0 M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
8/4/2011 7:00 AM 0.00 0.0 M M M
8/5/2011 7:00 AM 0.00 0.0 M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/9/2011 8:00 AM 0.00 0.0 M M M
8/10/2011 8:00 AM 1.77 M M M M
8/11/2011 8:00 AM T M M M M
8/12/2011 8:00 AM 0.00 0.0 M M M
8/13/2011 5:55 AM 0.00 0.0 M M M
8/14/2011 7:45 AM 0.01 M M M M
8/15/2011 7:15 AM 0.24 M M M M
8/16/2011 7:15 AM 2.19 M M M M
8/17/2011 7:15 AM T M M M M
8/18/2011 7:15 AM 0.00 0.0 M M M
8/19/2011 7:45 AM 0.00 0.0 M M M
8/20/2011 10:35 AM 0.05 M M M M 0.05 inches recorded between 2:32PM - 2:47 PM on 8/19/11 during brief thunderstorm.
8/21/2011 7:30 AM 0.00 0.0 M M M
8/22/2011 7:00 AM 0.13 M M M M
8/23/2011 7:00 AM 0.00 0.0 M M M
8/24/2011 7:00 AM 0.00 0.0 M M M
8/25/2011 8:00 AM 0.00 0.0 M M M
8/26/2011 8:00 AM 0.31 M M M M
8/27/2011 8:00 AM 0.00 0.0 M M M
8/28/2011 8:00 AM 2.53 M M M M 2.00 inches of rain since 5:00 PM on 8/27/11. 0.53 inches of rain was recorded with the first band of Irene precip between 3:30 PM and 5:00 PM on 8/27/11.
8/29/2011 7:00 AM 2.29 M M M M Total rainfall for Irene is 4.82" (2.53 for 8/27-28 plus 2.29 for 8/28-29)
8/30/2011 7:00 AM 0.00 0.0 M M M
8/31/2011 7:00 AM 0.00 0.0 M M M
9/1/2011 8:00 AM 0.00 0.0 M M M
9/2/2011 8:00 AM 0.00 0.0 M M M
9/3/2011 8:00 AM 0.00 0.0 M M M
9/4/2011 8:00 AM 0.00 0.0 M M M
9/5/2011 8:00 AM 0.00 0.0 M M M
9/6/2011 7:00 AM 0.53 M M M M
9/7/2011 7:00 AM 1.01 M M M M
9/8/2011 7:00 AM 1.95 M M M M Raining heavily at observation time. Considerable puddling in the back yard which is unusual because it is well drained. Yard is just super saturated after consecutive days of rain.
9/9/2011 7:00 AM 0.74 M M M M 0.66 inches measured in 2 hours between 9/8 report time of 7AM and 9AM.
9/10/2011 8:00 AM 0.00 0.0 M M M
9/11/2011 8:00 AM 0.00 0.0 M M M
9/12/2011 8:00 AM 0.00 0.0 M M M
9/13/2011 7:00 AM 0.00 0.0 M M M
9/14/2011 8:00 AM 0.00 0.0 M M M
9/15/2011 7:00 AM 0.00 0.0 M M M
9/16/2011 8:00 AM 0.01 M M M M
9/17/2011 7:00 AM 0.00 0.0 M M M
9/18/2011 7:00 AM 0.00 0.0 M M M
9/19/2011 8:00 AM 0.00 0.0 M M M
9/20/2011 7:00 AM 0.00 0.0 M M M
9/21/2011 7:00 AM 0.06 M M M M
9/22/2011 7:00 AM 0.11 M M M M
9/23/2011 7:00 AM 0.32 M M M M
9/24/2011 8:50 AM 1.56 M M M M
9/25/2011 9:45 AM T M M M M
9/26/2011 8:00 AM 0.00 0.0 M M M
9/27/2011 8:00 AM 0.00 0.0 M M M
9/28/2011 8:00 AM 0.00 0.0 M M M
9/29/2011 7:00 AM 1.45 M M M M
9/30/2011 7:00 AM 0.08 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
6/18/2011 6/19/2011 4:00 PM 2 0.26 M M
7/23/2011 8/03/2011 7:00 AM 12 1.10 M M
8/7/2011 8/08/2011 8:00 AM 2 0.98 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
6/1/2011 8:20 PM 1/4" Pea Size 1/4" Pea Size Rice White Ice 4 1min no damage Intermittent True After rain After smaller hail 30-40