Climate at a Glance
Statewide Rankings
Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of April 2022. For more information, please see Climatological Rankings.
Massachusetts
Precipitation Rankings, October 1999
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
October 1999 1-Month |
4.58" (116.33mm) | 3.50" (88.90mm) |
1.08" (27.43mm) | 87th Driest | Driest since: 1997 | 1924 |
| 41st Wettest | Wettest since: 1998 | 2005 | ||||
|
Sep–Oct 1999 2-Month |
13.61" (345.69mm) | 7.29" (185.17mm) |
6.32" (160.52mm) | 123rd Driest | Driest since: 1998 | 1914 |
| 5th Wettest | Wettest since: 1996 | 2005 | ||||
|
Aug–Oct 1999 3-Month |
16.51" (419.35mm) | 11.19" (284.23mm) |
5.32" (135.12mm) | 114th Driest | Driest since: 1998 | 1940 |
| 14th Wettest | Wettest since: 1996 | 1955 | ||||
|
Jul–Oct 1999 4-Month |
19.43" (493.52mm) | 14.87" (377.70mm) |
4.56" (115.82mm) | 109th Driest | Driest since: 1998 | 1968 |
| 19th Wettest | Wettest since: 1996 | 2021 | ||||
|
Jun–Oct 1999 5-Month |
20.87" (530.10mm) | 18.52" (470.41mm) |
2.35" (59.69mm) | 90th Driest | Driest since: 1997 | 1957 |
| 38th Wettest | Wettest since: 1998 | 2021 | ||||
|
May–Oct 1999 6-Month |
24.78" (629.41mm) | 22.11" (561.59mm) |
2.67" (67.82mm) | 90th Driest | Driest since: 1997 | 1964 |
| 38th Wettest | Wettest since: 1998 | 2021 | ||||
|
Apr–Oct 1999 7-Month |
25.90" (657.86mm) | 26.02" (660.91mm) |
-0.12" (-3.05mm) | 60th Driest | Driest since: 1997 | 1964 |
| 68th Wettest | Wettest since: 1998 | 2021 | ||||
|
Mar–Oct 1999 8-Month |
30.79" (782.07mm) | 29.95" (760.73mm) |
0.84" (21.34mm) | 69th Driest | Driest since: 1997 | 1957 |
| 59th Wettest | Wettest since: 1998 | 2011 | ||||
|
Feb–Oct 1999 9-Month |
34.38" (873.25mm) | 33.16" (842.26mm) |
1.22" (30.99mm) | 72nd Driest | Driest since: 1997 | 1957 |
| 56th Wettest | Wettest since: 1998 | 2011 | ||||
|
Jan–Oct 1999 10-Month |
40.78" (1,035.81mm) | 36.80" (934.72mm) |
3.98" (101.09mm) | 94th Driest | Driest since: 1997 | 1957 |
| 34th Wettest | Wettest since: 1998 | 2011 | ||||
|
Dec 1998–Oct 1999 11-Month |
42.36" (1,075.94mm) | 40.63" (1,032.00mm) |
1.73" (43.94mm) | 77th Driest | Driest since: 1997 | 1957 |
| 50th Wettest | Wettest since: 1998 | 2011 | ||||
| Ties: 1945 | ||||||
|
Nov 1998–Oct 1999 12-Month |
44.69" (1,135.13mm) | 44.65" (1,134.11mm) |
0.04" (1.02mm) | 66th Driest | Driest since: 1997 | 1965 |
| 61st Wettest | Wettest since: 1998 | 2011 | ||||
|
May 1998–Oct 1999 18-Month |
71.89" (1,826.01mm) | 66.71" (1,694.43mm) |
5.18" (131.58mm) | 82nd Driest | Driest since: 1995 | 1965 |
| 45th Wettest | Wettest since: 1998 | 2006 | ||||
|
Nov 1997–Oct 1999 24-Month |
100.58" (2,554.73mm) | 89.26" (2,267.20mm) |
11.32" (287.53mm) | 103rd Driest | Driest since: 1998 | 1966 |
| 23rd Wettest | Wettest since: 1996 | 2009 | ||||
|
Nov 1996–Oct 1999 36-Month |
142.12" (3,609.85mm) | 133.87" (3,400.30mm) |
8.25" (209.55mm) | 82nd Driest | Driest since: 1995 | 1966 |
| 43rd Wettest | Wettest since: 1998 | 2011 | ||||
|
Nov 1995–Oct 1999 48-Month |
200.96" (5,104.38mm) | 178.50" (4,533.90mm) |
22.46" (570.48mm) | 112th Driest | Driest since: 1998 | 1966 |
| 12th Wettest | Wettest since: 1976 | 2011 | ||||
|
Nov 1994–Oct 1999 60-Month |
243.39" (6,182.11mm) | 223.14" (5,667.76mm) |
20.25" (514.35mm) | 99th Driest | Driest since: 1997 | 1966 |
| 24th Wettest | Wettest since: 1998 | 2009 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 28, 2022 from https://www.ncdc.noaa.gov/cag/