Pocatello March 21 Weather Records

Daily averages and all-time records for weather in Pocatello, Idaho for the date of March 21.

March 21 All-Time Records 1939–2024
Highest temperature	72 °F	2017
Lowest temperature	8 °F	1952
Lowest daily high	33 °F	1952
Highest daily low	44 °F	2001
Most precipitation	0.65 inches	1995
Most snow	1.4 inches	1980

March 21 All-Time Records
1939–2024

Highest temperature

72 °F

8 °F

33 °F

Highest daily low

44 °F

0.65 inches

1.4 inches

March 21 Average Weather 1991–2020 ¹
Average high	52.4 °F
Average low	28.9 °F
Chance precipitation	30.2%
Chance snow	12.4%

March 21 Average Weather
1991–2020 ¹

Average high

52.4 °F

Average low

28.9 °F

Chance precipitation

30.2%

Chance snow

12.4%

Pocatello March 21 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2024	59	37	0.00	0.0
2023	40	30	0.01	0.1
2022	44	20	0.00	0.0
2021	44	25	0.05	0.7
2020	51	34	0.16	0.0
2019	55	28	0.00	0.0
2018	54	34	0.00	0.0
2017	72	38	0.16	0.0
2016	54	38	0.09	0.0
2015	66	35	0.00	0.0
2014	46	15	0.00	0.0
2013	42	27	0.00	0.0
2012	59	40	0.00	0.0
2011	50	32	0.07	0.3
2010	59	26	0.00	0.0
2009	69	35	0.03	0.0
2008	44	25	0.00	0.0
2007	48	34	0.01	0.0
2006	43	27	0.06	0.4
2005	51	32	0.00	0.0
2004	72	30	0.00	0.0
2003	54	33	0.00	0.0
2002	61	26	0.00	0.0
2001	60	44	0.01	0.0
2000	47	17	0.00	0.0
1999	50	41	0.25	0.0
1998	61	24	0.00	0.0
1997	57	33	0.00	0.0
1996	64	32	0.00	0.0
1995	42	33	0.65	0.1
1994	58	32	0.00	0.0
1993	50	31	0.00	0.0
1992	53	28	0.00	0.0
1991	52	23	0.00	0.0
1990	61	36	0.00	0.0
1989	46	28	0.06	0.0
1988	56	38	0.03	0.0
1987	48	18	0.00	0.0
1986	64	32	0.00	0.0
1985	36	23	0.10	1.0
1984	47	33	0.02	0.2
1983	51	23	0.00	0.0
1982	43	22	0.00	0.0
1981	48	30	0.12	0.4
1980	36	30	0.31	1.4
1979	51	26	0.00	0.0
1978	67	30	0.00	0.0
1977	50	24	0.00	0.0
1976	46	22	0.00	0.0
1975	45	26	0.06	0.0
1974	46	18	0.00	0.0
1973	39	35	0.14	0.2
1972	66	29	0.00	0.0
1971	51	26	0.00	0.0
1970	48	35	0.00	0.0
1969	47	20	0.00	0.0
1968	50	18	0.00	0.0
1967	54	29	0.00	0.0
1966	36	25	0.04	0.3
1965	53	23	0.00	0.0
1964	40	25	0.06	0.4
1963	64	26	0.00	0.0
1962	40	30	0.00	0.0
1961	49	25	0.00	0.0
1960	66	28	0.00	0.0
1959	56	22	0.00	0.0
1958	53	38	0.17	0.0
1957	49	25	0.05	0.7
1956	57	35	0.00	0.0
1955	35	12	0.00	0.0
1954	41	28	0.00	0.0
1953	40	28	0.02	0.4
1952	33	8	0.00	0.0
1951	63	29	0.00	0.0
1950	48	32	0.00	0.0
1949	51	34	0.05	0.0
1948	38	22	0.00	0.0
1947	66	32	0.00	0.0
1946	46	28	0.00	0.0
1945	61	26	0.00	0.0
1944	40	22	0.05	1.0
1943	45	20	0.00	0.0
1942	47	20	0.00	0.0
1941	51	27	0.00	0.0
1940	63	27	0.00	0.0
1939	63	27	0.00	0.0

What's the all-time high for Pocatello on 3/21?

For the date of Mar 21, the highest temperature ever reached in Pocatello history is 72 °F which has happened 2 times, most recently in 2017.

Highest Temperatures in Pocatello on March 21

Rank	Temperature	Year
1	72 °F	2004
1	72 °F	2017
3	69 °F	2009
4	67 °F	1978
5	66 °F	1960
5	66 °F	1947
5	66 °F	1972
5	66 °F	2015
9	64 °F	1996
9	64 °F	1986
9	64 °F	1963

What's the all-time low for Pocatello on 3/21?

For the date of Mar 21, the lowest temperature ever reached in Pocatello history is 8 °F which happened in 1952.

Lowest Temperatures in Pocatello on March 21

Rank	Temperature	Year
1	8 °F	1952
2	12 °F	1955
3	15 °F	2014
4	17 °F	2000
5	18 °F	1974
5	18 °F	1987
5	18 °F	1968
8	20 °F	1942
8	20 °F	1969
8	20 °F	1943
8	20 °F	2022

Lowest High Temperatures in Pocatello on March 21

Rank	Temperature	Year
1	33 °F	1952
2	35 °F	1955
3	36 °F	1980
3	36 °F	1966
3	36 °F	1985
6	38 °F	1948
7	39 °F	1973
8	40 °F	2023
8	40 °F	1944
8	40 °F	1964
8	40 °F	1953
8	40 °F	1962

What's the most it has ever rained in Pocatello on 3/21?

For the date of Mar 21, the most precipitation ever recorded in Pocatello history is 0.65 inches which happened in 1995.

All-Time Most Precipitation in Pocatello on March 21

Rank	Precipitation	Year
1	0.65 inches	1995
2	0.31 inches	1980
3	0.25 inches	1999
4	0.17 inches	1958
5	0.16 inches	2020
5	0.16 inches	2017
7	0.14 inches	1973
8	0.12 inches	1981
9	0.10 inches	1985
10	0.09 inches	2016

All-Time Most Snow in Pocatello on March 21

Rank	Precipitation	Year
1	1.4 inches	1980
2	1.0 inches	1944
2	1.0 inches	1985
4	0.7 inches	2021
4	0.7 inches	1957
6	0.4 inches	2006
6	0.4 inches	1981
6	0.4 inches	1953
6	0.4 inches	1964
10	0.3 inches	2011
10	0.3 inches	1966

Weather Station Details

Years	Station	Coordinates
1939–2024	Pocatello Regional Airport	location