686
CXUS55 KRIW 131819 CCA
CLALND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
208 PM MST WED JAN 08 2025
LANDER 2024

...PRELIMINARY ANNUAL CLIMATE SUMMARY FOR LANDER FOR 2024...

ANNUAL: PERIOD OF RECORD IS 133 YEARS (1891-PRESENT)

...2ND WARMEST YEAR AT 47.8F (RECORD IS 49.0F IN 2012)
...15TH DRIEST YEAR WITH 9.23 INCHES
...12TH LEAST SNOWIEST YEAR WITH 50.3 INCHES
...51ST LEAST SNOWIEST SEASON (2023-24) WITH 70.9 INCHES. (88TH MOST
SNOWIEST SEASON)

...LATEST 90 DEGREE DAY WITH 90 DEGREES ON THE 29TH (PREVIOUS WAS
THE 26TH IN 2015)

...MONTHLY TEMPERATURES: 5TH WARMEST JUNE, 3RD WARMEST SEPTEMBER,
2ND WARMEST OCTOBER AND 3RD WARMEST DECEMBER

...MONTHLY PRECIPITATION: 9TH DRIEST DECEMBER

...MONTHLY SNOWFALL: NONE NOTEWORTHY.

...THE LANDER WY CLIMATE SUMMARY FOR THE YEAR OF 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            102   07/27/1935
 LOW             -48   02/09/1933
HIGHEST          100                 MM
LOWEST           -27                 MM
AVG. MAXIMUM    61.3                        2.8
AVG. MINIMUM    34.3                        2.7
MEAN            47.8

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       21.89   1957
 MINIMUM        5.30   2001
TOTALS          9.23              13.23   -4.00

SNOWFALL (INCHES)
RECORDS
 TOTAL         199.9   1973
TOTALS          50.3               91.4   -41.1

DEGREE DAYS
HEATING TOTAL   6741
COOLING TOTAL    644
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    49/210    DATE  08/17
HIGHEST GUST SPEED/DIRECTION    74/210    DATE  08/17


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             29     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                      13
LIGHT RAIN               76     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                4     SNOW                      12
LIGHT SNOW               43     SLEET                      0
FOG                      54     FOG W/VIS <= 1/4 MILE     15
HAZE                     21

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$