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000
CXUS55 KBYZ 011603
CLALVM

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
903 AM MST SAT JAN 01 2022

...................................

...THE LIVINGSTON MT CLIMATE SUMMARY FOR THE YEAR OF 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH            105   08/05/1961
 LOW             -41   12/24/1983
HIGHEST          102   07/19
LOWEST           -28   02/13
AVG. MAXIMUM    60.5               58.3     2.2
AVG. MINIMUM    33.5               32.6     0.9
MEAN            47.0               45.4     1.6
DAYS MAX >= 90    45                       16.9
DAYS MAX <= 32    29                       -5.9
DAYS MIN <= 32   158                       -3.6
DAYS MIN <= 0     16                        2.8

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       18.11   2019
 MINIMUM        8.62   2012
TOTALS         11.62              14.55   -2.93
DAYS >= .01       95                      -11.1
DAYS >= .10       36                       -6.3
DAYS >= .50        2                       -3.3
DAYS >= 1.00       0                       -0.8


DEGREE DAYS
HEATING TOTAL   6942               7375    -433
COOLING TOTAL    521                278     243

FREEZE DATES
RECORD
 EARLIEST     08/17/2002
 LATEST       06/29/1968
EARLIEST                        09/16
LATEST                          05/30
................................................

WIND (MPH)
AVERAGE WIND SPEED              15.1
HIGHEST WIND SPEED/DIRECTION    69/210    DATE  12/01
HIGHEST GUST SPEED/DIRECTION    87/190    DATE  12/19


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             28     MIXED PRECIP               0
HEAVY RAIN               16     RAIN                      22
LIGHT RAIN               98     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                9     SNOW                      24
LIGHT SNOW               89     SLEET                      0
FOG                     102     FOG W/VIS <= 1/4 MILE     17
HAZE                     60

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

$$